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930 lines
40 KiB
930 lines
40 KiB
import pytest
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from calculate.vars.alt_datavars import NamespaceNode, VariableNode,\
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Namespace, Variable, Dependence,\
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CyclicVariableError, HashType,\
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StringType, IntegerType, VariableType,\
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VariableError, TableType, BooleanType,\
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VariableTypeError, FloatType, ListType
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from calculate.vars.alt_vars_loader import NamespaceIniFiller, VariableLoader
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from calculate.utils.files import stderr_devnull
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@pytest.mark.alt_vars
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class TestNamespace:
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# Сначала тестируем классы и методы необходимые для построения дерева
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# переменных и пространств имен.
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def test_if_NamespaceNode_just_initialized_with_its_name__the_NamespaceNode_object_contains_empty_namespaces_and_variables_dictionaries_and_fullname_method_returns_only_the_namespace_s_name(self):
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namespace_1 = NamespaceNode('namespace_1')
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assert namespace_1.namespaces == dict()
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assert namespace_1.variables == dict()
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assert namespace_1.get_fullname() == 'namespace_1'
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def test_if_namespace_node_added_in_an_other_namespace_node__a_parent_namespace_node_contains_child_namespace_in_its_namespaces_dictionary_and_child_namespace_object_has_parent_namespace_in_its_parent_attribute_and_its_fullname_method_returns_names_of_both_namespaces(self):
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namespace_1 = NamespaceNode('namespace_1')
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namespace_2 = NamespaceNode('namespace_2')
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namespace_1.add_namespace(namespace_2)
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assert namespace_1.namespaces == {'namespace_2': namespace_2}
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assert namespace_1.variables == dict()
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assert namespace_1.get_fullname() == 'namespace_1'
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assert namespace_1.namespace_2 == namespace_2
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assert namespace_1['namespace_2'] == namespace_2
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assert namespace_2.namespaces == dict()
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assert namespace_2.variables == dict()
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assert namespace_2.parent == namespace_1
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assert namespace_2.get_fullname() == 'namespace_1.namespace_2'
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def test_if_two_VariableNode_objects_are_initialized_and_added_to_a_namespace__the_NamespaceNode_object_contains_this_variables_and_can_be_used_to_get_variables_values_and_variables_have_namespace_name_in_their_fullnames(self):
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namespace_1 = NamespaceNode('namespace_1')
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variable_1 = VariableNode('var_1', namespace_1, source='value_1')
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variable_2 = VariableNode('var_2', namespace_1, source='value_2')
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assert namespace_1.namespaces == dict()
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assert namespace_1.variables == {'var_1': variable_1,
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'var_2': variable_2}
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assert namespace_1.get_fullname() == 'namespace_1'
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assert namespace_1.var_1 == 'value_1'
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assert namespace_1['var_1'] == variable_1
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assert namespace_1.var_2 == 'value_2'
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assert namespace_1['var_2'] == variable_2
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assert namespace_1['var_1'].get_fullname() == 'namespace_1.var_1'
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assert namespace_1['var_2'].get_fullname() == 'namespace_1.var_2'
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def test_if_two_dependencies_is_created_with_the_same_variables_and_their_depend_functions_are_equivalent_lambdas__the_dependencies_are_equal(self):
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namespace_1 = NamespaceNode('namespace_1')
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variable_1 = VariableNode('var_1', namespace_1, source=2,
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variable_type=IntegerType)
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variable_2 = VariableNode('var_2', namespace_1, source=4,
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variable_type=IntegerType)
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dependence_1 = Dependence(
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variable_1, variable_2, depend=lambda arg_1, arg_2:
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'greater' if arg_1.value > arg_2.value else 'less')
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dependence_2 = Dependence(
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variable_1, variable_2, depend=lambda var_1, var_2:
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'greater' if var_1.value > var_2.value else 'less')
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assert dependence_1 == dependence_2
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def test_if_two_dependencies_is_created_with_the_same_variables_and_their_depend_functions_are_equivalent_lambda_and_function__the_dependencies_are_equal(self):
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namespace_1 = NamespaceNode('namespace_1')
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variable_1 = VariableNode('var_1', namespace_1, source=2,
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variable_type=IntegerType)
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variable_2 = VariableNode('var_2', namespace_1, source=4,
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variable_type=IntegerType)
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dependence_1 = Dependence(
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variable_1, variable_2, depend=lambda arg_1, arg_2:
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'greater' if arg_1.value > arg_2.value else 'less')
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def comparator(var_1, var_2):
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if var_1.value > var_2.value:
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return 'greater'
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else:
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return 'less'
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dependence_2 = Dependence(variable_1, variable_2, depend=comparator)
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assert dependence_1 == dependence_2
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def test_if_two_dependencies_is_created_with_the_same_variables_and_their_depend_functions_are_not_equivalent_lambdas__the_dependencies_are_equal(self):
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namespace_1 = NamespaceNode('namespace_1')
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variable_1 = VariableNode('var_1', namespace_1, source=2,
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variable_type=IntegerType)
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variable_2 = VariableNode('var_2', namespace_1, source=4,
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variable_type=IntegerType)
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dependence_1 = Dependence(
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variable_1, variable_2, depend=lambda arg_1, arg_2:
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'less' if arg_1.value > arg_2.value else 'greater')
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dependence_2 = Dependence(
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variable_1, variable_2, depend=lambda var_1, var_2:
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'greater' if var_1.value > var_2.value else 'less')
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assert dependence_1 != dependence_2
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def test_if_two_dependencies_is_created_with_the_same_variables_and_their_depend_functions_are_not_equivalent_lambda_and_function__the_dependencies_are_equal(self):
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namespace_1 = NamespaceNode('namespace_1')
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variable_1 = VariableNode('var_1', namespace_1, source=2,
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variable_type=IntegerType)
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variable_2 = VariableNode('var_2', namespace_1, source=4,
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variable_type=IntegerType)
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dependence_1 = Dependence(
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variable_1, variable_2, depend=lambda arg_1, arg_2:
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'greater' if arg_1.value > arg_2.value else 'less')
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def comparator(var_1, var_2):
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if var_1 > var_2:
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return 'less'
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else:
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return 'greater'
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dependence_2 = Dependence(variable_1, variable_2, depend=comparator)
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assert dependence_1 != dependence_2
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def test_if_a_variable_subscribed_to_two_other_variables_using_set_function__the_variable_updates_using_the_variables_and_the_set_function_to_calculate_its_value(self):
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namespace_1 = NamespaceNode('namespace_1')
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variable_1 = VariableNode('var_1', namespace_1, source=2,
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variable_type=IntegerType)
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variable_2 = VariableNode('var_2', namespace_1, source=4,
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variable_type=IntegerType)
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namespace_2 = NamespaceNode('namespace_2')
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variable = VariableNode('var_1', namespace_2)
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variable.source = Dependence(
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variable_1, variable_2, depend=lambda var_1, var_2:
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'greater' if var_1.value > var_2.value else 'less')
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assert namespace_2.var_1 == 'less'
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namespace_1['var_1'].source = 5
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assert namespace_2.var_1 == 'greater'
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# Теперь тестируем интерфейс создания переменных.
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def test_if_variables_creation_api_is_used_for_creating_of_a_number_of_variables_without_any_dependencies_in_their_sources__the_api_fabrics_creates_the_variables(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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Variable('var_1', source='val_1')
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Variable('var_2', source=2, type=IntegerType)
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Variable('var_3', source=4, type=IntegerType)
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with Namespace('namespace_1_1'):
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Variable('var_1', source='val_1')
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assert datavars.namespace_1.var_1 == 'val_1'
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assert datavars.namespace_1.var_2 == 2
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assert datavars.namespace_1.var_3 == 4
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assert datavars.namespace_1.namespace_1_1.var_1 == 'val_1'
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def test_if_variables_creation_api_is_used_for_creating_of_a_namespace_and_of_a_number_of_variables_and_there_is_attempt_to_get_value_of_an_unexistent_variable_from_a_created_namespace__the_namespace_raises_the_VariableError_exception(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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Variable('var_1', source='val_1')
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Variable('var_2', source=2, type=IntegerType)
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Variable('var_3', source=4, type=IntegerType)
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with pytest.raises(VariableError):
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datavars.namespace_1.var_4
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def test_if_dependence_interface_object_is_used_for_finding_an_existing_variable_from_an_other_namespace_using_absolute_variable_name__the_find_variable_method_returns_the_desired_variable(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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Variable('var_1', source='val_1', type=StringType)
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with Namespace('namespace_2'):
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assert Dependence._find_variable('namespace_1.var_1') ==\
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datavars.namespace_1['var_1']
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def test_if_dependence_interface_object_is_used_for_finding_an_unexisting_variable_from_an_other_namespace_using_absolute_variable_name__the_find_variable_method_raises_the_VariableError_exception(self):
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Namespace.reset()
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with Namespace('namespace_1'):
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Variable('var_1', source='val_1', type=StringType)
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with Namespace('namespace_2'):
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with pytest.raises(VariableError):
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Dependence._find_variable('namespace_1.var_2')
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def test_if_dependence_interface_object_is_used_for_finding_an_existing_variable_from_a_same_namespace_using_relative_variable_name__the_find_variable_method_returns_the_desired_variable(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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Variable('var_1', source='val_1', type=StringType)
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Variable('var_2', source=2, type=IntegerType)
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Variable('var_3', source=4, type=IntegerType)
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with Namespace('namespace_1_1'):
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Variable('var_1', source='val_1', type=StringType)
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assert Dependence._find_variable('.var_1') ==\
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datavars.namespace_1.namespace_1_1['var_1']
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assert Dependence._find_variable('..var_3') ==\
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datavars.namespace_1['var_3']
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def test_if_dependence_interface_object_is_used_for_finding_an_unexisting_variable_from_a_same_namespace_using_relative_variable_name__the_find_variable_method_raises_the_VariableError_exception(self):
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Namespace.reset()
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with Namespace('namespace_1'):
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Variable('var_1', source='val_1', type=StringType)
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Variable('var_2', source=2, type=IntegerType)
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with Namespace('namespace_1_1'):
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with pytest.raises(VariableError):
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Dependence._find_variable('..var_3')
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def test_if_variable_is_created_with_dependence_in_its_source_and_the_dependence_has_only_set_function_without_any_arguments__the_variable_updates_its_value_using_only_set_function(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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def source_function():
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return 'value_from_function'
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Variable('var', source=Dependence(depend=source_function),
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type=VariableType)
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assert datavars.namespace_1.var == 'value_from_function'
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def test_if_a_variable_is_created_using_dependence_with_three_variables_and_a_set_function_but_during_the_calculation_only_two_variables_was_used__the_unused_variable_is_not_in_variable_subscriptions_and_is_invalidated_before_first_usage(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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Variable('var_1', source=5, type=IntegerType)
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Variable('var_2', source='less')
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Variable('var_3', source='greater')
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def solver(arg_1, arg_2, arg_3):
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if arg_1.value < 6:
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return arg_2.value
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else:
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return arg_3.value
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Variable('var_4', type=StringType,
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source=Dependence('.var_1', '.var_2', '.var_3',
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depend=solver))
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assert datavars.namespace_1.var_4 == datavars.namespace_1.var_2
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assert datavars.namespace_1['var_1'] in\
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datavars.namespace_1['var_4']._subscriptions
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assert datavars.namespace_1['var_2'] in\
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datavars.namespace_1['var_4']._subscriptions
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assert datavars.namespace_1['var_3'] not in\
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datavars.namespace_1['var_4']._subscriptions
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assert datavars.namespace_1['var_3'].value is None
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def test_if_variables_creation_api_is_used_for_creating_of_a_number_of_variables_with_existing_variables_dependencies_in_their_sources__the_api_fabrics_creates_the_variables(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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var_1 = Variable('var_1', source=2, type=IntegerType)
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Variable('var_2', source=4, type=IntegerType)
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with Namespace('namespace_2'):
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Variable('var_1', source=Dependence(
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var_1, '..namespace_1.var_2', depend=lambda arg_1, arg_2:
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'greater' if arg_1.value > arg_2.value else 'less'))
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assert datavars.namespace_1.var_1 == 2
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assert datavars.namespace_1.var_2 == 4
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assert datavars.namespace_2.var_1 == 'less'
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def test_if_variable_has_variable_dependence_in_its_source_and_the_subscription_variable_source_is_changed__the_subscriber_is_invalidated_and_then_updates_its_value(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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var_1 = Variable('var_1', source=2, type=IntegerType)
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Variable('var_2', source=4, type=IntegerType)
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with Namespace('namespace_2'):
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Variable('var_1', source=Dependence(
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var_1, '..namespace_1.var_2', depend=lambda arg_1, arg_2:
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'greater' if arg_1.value > arg_2.value else 'less'))
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datavars = Namespace.datavars
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assert datavars.namespace_2.var_1 == 'less'
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datavars.namespace_1['var_1'].source = 5
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assert datavars.namespace_2['var_1'].value is None
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assert datavars.namespace_2.var_1 == 'greater'
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def test_if_variable_was_created_using_variables_api_and_then_was_created_again_with_simple_source_value__the_variable_just_changes_its_source(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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var_1 = Variable('var_1', source='value_1')
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Variable('var_2', source=Dependence(
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var_1, depend=lambda arg_1:
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'from var_1: {}'.format(arg_1.value)))
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assert datavars.namespace_1.var_1 == 'value_1'
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assert datavars.namespace_1.var_2 == 'from var_1: value_1'
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with Namespace('namespace_1'):
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Variable('var_1', source='value_2')
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assert datavars.namespace_1.var_1 == 'value_2'
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assert datavars.namespace_1.var_2 == 'from var_1: value_2'
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def test_if_variable_was_created_using_variables_api_and_then_was_created_again_with_a_new_dependency_as_its_source__the_variable_just_changes_its_source_to_the_new_dependency(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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Variable('var_1', source='value_1')
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Variable('var_2', source=Dependence(
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'.var_1', depend=lambda arg_1:
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'from var_1: {}'.format(arg_1.value)))
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Variable('var_3', source='value_3')
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assert datavars.namespace_1.var_1 == 'value_1'
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assert datavars.namespace_1.var_2 == 'from var_1: value_1'
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with Namespace('namespace_1'):
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Variable('var_2', source=Dependence(
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'.var_3', depend=lambda arg_1:
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'from var_3: {}'.format(arg_1.value)))
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assert datavars.namespace_1.var_2 == 'from var_3: value_3'
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def test_if_some_variables_created_with_dependencies_in_its_sources_and_subscribed_to_each_other__variables_raise_the_CyclicVariableError_exception_while_its_calculating(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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Variable('var_1', source='value_1')
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Variable('var_2', source=Dependence(
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'namespace_1.var_1', depend=lambda arg_1:
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'from var_1: {}'.format(arg_1.value)))
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def comparator(arg_1):
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return 'from var_2: {}'.format(arg_1.value)
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Variable('var_3', source=Dependence('.var_2', depend=comparator))
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Variable('var_1',
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source=Dependence('.var_3', depend=lambda arg_1:
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'from var_3: {}'.format(arg_1.value)))
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with pytest.raises(CyclicVariableError):
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datavars.namespace_1.var_3
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def test_if_a_variable_is_created_as_readonly_variable_and_there_is_a_try_to_change_its_source__the_variable_raises_the_VariableError_exception(self):
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Namespace.reset()
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with Namespace('namespace_1'):
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Variable('var_1', source='value_1', type=StringType, readonly=True)
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with Namespace('namespace_1'):
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with pytest.raises(VariableError):
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Variable('var_1', source='value_2', type=StringType)
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def test_if_variables_with_string_type_is_created_with_correct_source__the_variable_api_creates_this_variables_and_the_variables_contains_strings(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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Variable('var_1', source='value', type=StringType)
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Variable('var_2', source=2, type=StringType)
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Variable('var_3', source=False, type=StringType)
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assert datavars.namespace_1.var_1 == 'value'
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assert datavars.namespace_1.var_2 == '2'
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assert datavars.namespace_1.var_3 == 'False'
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def test_if_variables_with_integer_type_is_created_with_correct_source__the_variable_api_creates_this_variables_and_the_variables_contains_integers(self):
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Namespace.reset()
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datavars = Namespace.datavars
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with Namespace('namespace_1'):
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Variable('var_1', source=1, type=IntegerType)
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Variable('var_2', source='2', type=IntegerType)
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Variable('var_3', source=3.1, type=IntegerType)
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Variable('var_4', source='-4', type=IntegerType)
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assert datavars.namespace_1.var_1 == 1
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assert datavars.namespace_1.var_2 == 2
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assert datavars.namespace_1.var_3 == 3
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assert datavars.namespace_1.var_4 == -4
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def test_if_variable_with_integer_type_is_created_with_source_that_can_not_be_converted_to_an_integer_value__the_variable_api_raises_the_VariableTypeError_exception(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source='a', type=IntegerType)
|
|
|
|
with pytest.raises(VariableTypeError):
|
|
datavars.namespace_1.var_1
|
|
|
|
def test_if_variables_with_float_type_is_created_with_correct_source__the_variable_api_creates_this_variables_and_the_variables_contains_floats(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source=1.1, type=FloatType)
|
|
Variable('var_2', source='2.2', type=FloatType)
|
|
Variable('var_3', source=3, type=FloatType)
|
|
Variable('var_4', source='-4.4', type=FloatType)
|
|
|
|
assert datavars.namespace_1.var_1 == 1.1
|
|
assert datavars.namespace_1.var_2 == 2.2
|
|
assert datavars.namespace_1.var_3 == 3.0
|
|
assert datavars.namespace_1.var_4 == -4.4
|
|
|
|
def test_if_variable_with_float_type_is_created_with_source_that_can_not_be_converted_to_an_float_value__the_variable_api_raises_the_VariableTypeError_exception(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source='a', type=FloatType)
|
|
|
|
with pytest.raises(VariableTypeError):
|
|
datavars.namespace_1.var_1
|
|
|
|
def test_if_variables_with_bool_type_is_created_with_correct_source__the_variable_api_creates_this_variables_and_the_variables_contains_bool(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source=True, type=BooleanType)
|
|
Variable('var_2', source='false', type=BooleanType)
|
|
Variable('var_3', source='True', type=BooleanType)
|
|
Variable('var_4', source='0', type=BooleanType)
|
|
|
|
assert datavars.namespace_1.var_1 is True
|
|
assert datavars.namespace_1.var_2 is False
|
|
assert datavars.namespace_1.var_3 is True
|
|
assert datavars.namespace_1.var_4 is True
|
|
|
|
def test_if_variables_with_list_type_is_created_with_correct_source__the_variable_api_creates_this_variables_and_the_variables_contains_lists(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source=['a', 'b', 'c'], type=ListType)
|
|
Variable('var_2', source='a, b, c', type=ListType)
|
|
Variable('var_3', source={'a', 'b', 'c'}, type=ListType)
|
|
|
|
assert datavars.namespace_1.var_1 == ['a', 'b', 'c']
|
|
assert datavars.namespace_1.var_2 == ['a', 'b', 'c']
|
|
assert datavars.namespace_1.var_3 == list({'a', 'b', 'c'})
|
|
|
|
def test_if_variable_with_list_type_is_created_with_source_that_can_not_be_converted_to_an_list_value__the_variable_api_raises_the_VariableTypeError_exception(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source=1, type=ListType)
|
|
|
|
with pytest.raises(VariableTypeError):
|
|
datavars.namespace_1.var_1
|
|
|
|
def test_if_hash_variable_is_created_with_Hash_type_and_with_a_dictionary_in_its_source__the_variable_is_created_with_Hash_value_in_it(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', type=HashType, source={'key_1': 'value_1',
|
|
'key_2': 'value_2'})
|
|
|
|
assert datavars.namespace_1.var_1.key_1 == 'value_1'
|
|
assert datavars.namespace_1.var_1.key_2 == 'value_2'
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source={'key_1': 'another_value',
|
|
'key_2': 'other_value'})
|
|
|
|
assert datavars.namespace_1.var_1.key_1 == 'another_value'
|
|
assert datavars.namespace_1.var_1.key_2 == 'other_value'
|
|
|
|
def test_if_hash_variable_is_created_with_Hash_type_and_with_a_dependence_in_its_source__the_variable_is_created_with_Hash_value_in_it_using_dictionary_returned_by_depend_function(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source='value_1', type=StringType)
|
|
Variable('var_2', type=HashType, source={'key_1': 'value_1',
|
|
'key_2': 'value_2'})
|
|
Variable('var_3', source='value_3', type=StringType)
|
|
|
|
def depend_hash(arg_1, arg_2):
|
|
return {'key_1': 'value',
|
|
'key_2': arg_1.value,
|
|
'key_3': arg_2.value}
|
|
Variable('var_4', type=HashType,
|
|
source=Dependence('.var_1', '.var_2.key_1',
|
|
depend=depend_hash))
|
|
|
|
assert datavars.namespace_1.var_4.key_1 == 'value'
|
|
assert datavars.namespace_1.var_4.key_2 == 'value_1'
|
|
assert datavars.namespace_1.var_4.key_3 == 'value_1'
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source='other_value', type=StringType)
|
|
Variable('var_2', source={'key_1': 'another_value',
|
|
'key_2': 'value_2'})
|
|
|
|
assert datavars.namespace_1.var_2.key_1 == 'another_value'
|
|
assert datavars.namespace_1.var_4.key_2 == 'other_value'
|
|
assert datavars.namespace_1.var_4.key_3 == 'another_value'
|
|
|
|
def test_if_variable_is_created_with_dependence_and_one_of_arguments_of_a_depend_function_is_whole_hash__the_variable_will_set_this_argument_as_dictionary_of_the_whole_hash_in_a_depend_function(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', source='value_1', type=StringType)
|
|
Variable('var_2', type=HashType, source={'key_1': 'value_1',
|
|
'key_2': 'value_2'})
|
|
Variable('var_3', source='value_3', type=StringType)
|
|
|
|
def depend_hash(arg_1):
|
|
return arg_1.value['key_1']
|
|
Variable('var_4', type=StringType,
|
|
source=Dependence('.var_2', depend=depend_hash))
|
|
|
|
assert datavars.namespace_1.var_4 == 'value_1'
|
|
|
|
def test_if_a_variable_has_TableType_and_created_using_list_of_dicts_in_its_source_and_other_variable_created_using_depend_function_with_the_first_variable_in_its_arg__the_fitst_variable_is_created_with_Table_value_and_depend_function_of_the_second_variable_can_use_whole_table_for_the_calculating_of_the_variable_s_value(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('var_1', type=TableType, source=[{'name': 'name_1',
|
|
'value': 'value_1'},
|
|
{'name': 'name_2',
|
|
'value': 'value_2'},
|
|
{'name': 'name_3',
|
|
'value': 'value_3'}])
|
|
|
|
def depend_function(table):
|
|
for row in table.value:
|
|
if row['name'] == 'name_2':
|
|
return row['value']
|
|
Variable('var_2', type=StringType,
|
|
source=Dependence('namespace_1.var_1',
|
|
depend=depend_function))
|
|
|
|
assert datavars.namespace_1.var_2 == 'value_2'
|
|
|
|
def test_if_variable_of_TableType_is_created_using_dependence_that_creates_table__the_created_variable_has_generated_table_as_its_value(self):
|
|
from portage.package.ebuild.config import config
|
|
value = [{'name': name, 'path': path}
|
|
for path, name in
|
|
config().repositories.location_map.items()]
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
|
|
with Namespace('main'):
|
|
Variable('chroot', source='/', type=StringType, readonly=True)
|
|
|
|
with Namespace('os'):
|
|
def source_function(chroot_path):
|
|
if chroot_path.value == '/':
|
|
with stderr_devnull():
|
|
return config()
|
|
Variable('config', source=Dependence('main.chroot',
|
|
depend=source_function),
|
|
type=VariableType)
|
|
|
|
def config_source(config):
|
|
return [{'name': name, 'path': path}
|
|
for path, name in
|
|
config.value.repositories.location_map.items()]
|
|
Variable('repositories', type=TableType,
|
|
source=Dependence('.config', depend=config_source))
|
|
|
|
assert datavars.os.repositories == value
|
|
|
|
# Тестируем теперь заполнитель переменных из calculate.ini
|
|
def test_if_calculate_ini_file_is_used_just_to_create_some_variables__the_namespace_filler_will_create_them(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller(restrict_creation=False)
|
|
|
|
calculate_ini_text = """
|
|
[os]
|
|
test = 123
|
|
|
|
[os][linux]
|
|
shortname = CLD
|
|
fullname = Calculate Linux Desktop
|
|
"""
|
|
namespace_filler.fill(datavars, calculate_ini_text)
|
|
assert datavars.os.test == '123'
|
|
assert datavars.os.linux.shortname == 'CLD'
|
|
assert datavars.os.linux.fullname == 'Calculate Linux Desktop'
|
|
|
|
def test_if_a_calculate_ini_file_is_used_to_create_some_variables_and_an_other_one_is_used_to_update_value_of_the_variable__the_namespace_filler_creates_them_using_a_first_calculate_ini_and_then_changes_value_using_a_second_calculate_ini(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller(restrict_creation=False)
|
|
|
|
first_ini_text = """
|
|
[os]
|
|
test = 123
|
|
|
|
[os][linux]
|
|
shortname = CLD
|
|
fullname = Calculate Linux Desktop
|
|
"""
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert datavars.os.test == '123'
|
|
assert datavars.os.linux.shortname == 'CLD'
|
|
assert datavars.os.linux.fullname == 'Calculate Linux Desktop'
|
|
|
|
second_ini_text = """
|
|
[os][linux]
|
|
shortname = CLDX
|
|
"""
|
|
namespace_filler.fill(datavars, second_ini_text)
|
|
assert datavars.os.linux.shortname == 'CLDX'
|
|
|
|
def test_if_calculate_ini_file_creates_a_variable_and_then_uses_append_operation_to_append_any_value_to_the_created_variable__the_namespace_filler_appends_the_value_to_the_created_variable(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller(restrict_creation=False)
|
|
first_ini_text = """
|
|
[os]
|
|
test = 123
|
|
|
|
[os]
|
|
test += 345
|
|
"""
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert datavars.os.test == "123,345"
|
|
|
|
second_ini_text = """
|
|
[os]
|
|
test += asdf,qwer,zxcv
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, second_ini_text)
|
|
assert datavars.os.test == "123,345,asdf,qwer,zxcv"
|
|
|
|
def test_if_calculate_ini_file_creates_a_variable_and_then_uses_remove_operation_to_remove_any_values_in_the_created_variable__the_namespace_filler_removes_the_values_from_the_created_variable(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller(restrict_creation=False)
|
|
first_ini_text = """
|
|
[os]
|
|
test = 123,345,asdf,qwer,zxcv
|
|
"""
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert datavars.os.test == "123,345,asdf,qwer,zxcv"
|
|
|
|
second_ini_text = """
|
|
[os]
|
|
test -= 345
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, second_ini_text)
|
|
assert datavars.os.test == "123,asdf,qwer,zxcv"
|
|
|
|
third_ini_text = """
|
|
[os]
|
|
test -= asdf,zxcv
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, third_ini_text)
|
|
assert datavars.os.test == "123,qwer"
|
|
|
|
def test_if_calculate_ini_file_is_used_for_creation_variables_in_the_custom_and_some_other_namespaces_and_for_changing_of_a_variable_from_not_custom_namespaces__the_NamespaceIniFiller_object_just_creates_variables_in_the_custom_namespace_and_modifies_variables_from_other_namespaces(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller()
|
|
|
|
with Namespace('os'):
|
|
Variable('var_1', type=StringType, source='value_1')
|
|
Variable('var_2', type=StringType, source='value_2')
|
|
|
|
first_ini_text = """
|
|
[os]
|
|
var_1 = other_value
|
|
var_3 = value_3
|
|
|
|
[custom][test_1]
|
|
var_1 = value_1
|
|
|
|
[custom][test_2]
|
|
var_1 = value_1
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert datavars.os.var_1 == "other_value"
|
|
assert 'var_3' not in datavars.os
|
|
assert datavars.custom.test_1.var_1 == "value_1"
|
|
assert datavars.custom.test_2.var_1 == "value_1"
|
|
|
|
def test_if_calculate_ini_file_is_used_for_clearing_namespaces_in_the_custom_and_some_other_namespaces__the_NamespaceIniFiller_object_clears_namespaces_only_from_the_custom_namespace(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller()
|
|
|
|
with Namespace('os'):
|
|
Variable('var_1', type=StringType, source='value_1')
|
|
Variable('var_2', type=StringType, source='value_2')
|
|
|
|
first_ini_text = """
|
|
[custom][test]
|
|
var_1 = value_1
|
|
var_2 = value_2
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert datavars.custom.test.var_1 == 'value_1'
|
|
assert datavars.custom.test.var_2 == 'value_2'
|
|
|
|
second_ini_text = """
|
|
[custom][test][]
|
|
|
|
[os][]
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, second_ini_text)
|
|
assert datavars.os.var_1 == 'value_1'
|
|
assert datavars.os.var_2 == 'value_2'
|
|
assert 'var_1' not in datavars.custom.test.variables
|
|
assert 'var_2' not in datavars.custom.test.variables
|
|
|
|
def test_if_calculate_ini_file_is_used_for_creation_of_the_table_variable_in_the_custom_namespace__the_NamespaceIniFiller_object_creates_table_in_the_custom_namespace(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller()
|
|
|
|
with Namespace('os'):
|
|
Variable('var_1', type=StringType, source='value_1')
|
|
Variable('var_2', type=StringType, source='value_2')
|
|
|
|
first_ini_text = """
|
|
[custom][test][0]
|
|
name = name_0
|
|
value = value_0
|
|
|
|
[custom][test][1]
|
|
name = name_1
|
|
value = value_1
|
|
|
|
[custom][test][2]
|
|
name = name_2
|
|
value = value_2
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert datavars.custom.test ==\
|
|
[{'name': 'name_0', 'value': 'value_0'},
|
|
{'name': 'name_1', 'value': 'value_1'},
|
|
{'name': 'name_2', 'value': 'value_2'}]
|
|
|
|
def test_if_calculate_ini_file_is_used_for_creation_of_the_table_variable_in_not_custom_namespaces__the_NamespaceIniFiller_object_does_not_create_anything(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller()
|
|
|
|
with Namespace('os'):
|
|
Variable('var_1', type=StringType, source='value_1')
|
|
Variable('var_2', type=StringType, source='value_2')
|
|
|
|
first_ini_text = """
|
|
[os][test][0]
|
|
name = name_0
|
|
value = value_0
|
|
|
|
[os][test][1]
|
|
name = name_1
|
|
value = value_1
|
|
|
|
[os][test][2]
|
|
name = name_2
|
|
value = value_2
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert 'test' not in datavars.os
|
|
|
|
def test_if_two_tables_are_created_using_calculate_ini_file_and_variables_api_and_then_calculate_ini_file_is_used_for_clearing_and_add_rows_in_the_both_tables__the_NamespaceIniFiller_object_clears_tables_and_adds_rows(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller()
|
|
|
|
with Namespace('os'):
|
|
Variable('test', type=TableType, source=[{'name': 'name_1',
|
|
'value': 'value_1'},
|
|
{'name': 'name_2',
|
|
'value': 'value_2'},
|
|
{'name': 'name_3',
|
|
'value': 'value_3'}])
|
|
|
|
first_ini_text = """
|
|
# Создаем таблицу.
|
|
[custom][test][0]
|
|
name = name_0
|
|
value = value_0
|
|
|
|
[custom][test][1]
|
|
name = name_1
|
|
value = value_1
|
|
|
|
# Очищаем таблицу.
|
|
[custom][test][]
|
|
|
|
# Добавляем в таблицу строку.
|
|
[custom][test][0]
|
|
name = name_0
|
|
value = value_0
|
|
|
|
# Очищаем таблицу созданную интерфейсом.
|
|
[os][test][]
|
|
|
|
# Добавляем в эту таблицу строку.
|
|
[os][test][0]
|
|
name = strange_name
|
|
value = weird_value
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert datavars.custom.test ==\
|
|
[{'name': 'name_0', 'value': 'value_0'}]
|
|
assert datavars.os.test ==\
|
|
[{'name': 'strange_name', 'value': 'weird_value'}]
|
|
|
|
def test_if_calculate_ini_file_is_used_for_modifying_of_the_table_from_calculate_ini_file__the_NamespaceIniFiller_object_modifies_the_table(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller()
|
|
|
|
first_ini_text = """
|
|
# Создаем таблицу.
|
|
[custom][test][0]
|
|
name = name_0
|
|
value = value_0
|
|
|
|
[custom][test][1]
|
|
name = name_1
|
|
value = value_1
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert datavars.custom.test ==\
|
|
[{'name': 'name_0', 'value': 'value_0'},
|
|
{'name': 'name_1', 'value': 'value_1'}]
|
|
|
|
second_ini_text = """
|
|
[custom][test][1]
|
|
name = other_name
|
|
value = another_value
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, second_ini_text)
|
|
assert datavars.custom.test ==\
|
|
[{'name': 'name_0', 'value': 'value_0'},
|
|
{'name': 'other_name', 'value': 'another_value'}]
|
|
|
|
def test_if_calculate_ini_file_is_used_for_modifying_of_the_table_created_using_variables_api__the_NamespaceIniFiller_object_modifies_the_table(self):
|
|
Namespace.reset()
|
|
datavars = Namespace.datavars
|
|
namespace_filler = NamespaceIniFiller()
|
|
|
|
with Namespace('namespace_1'):
|
|
Variable('test', type=TableType, source=[{'name': 'name_1',
|
|
'value': 'value_1'},
|
|
{'name': 'name_2',
|
|
'value': 'value_2'},
|
|
{'name': 'name_3',
|
|
'value': 'value_3'}])
|
|
|
|
first_ini_text = """
|
|
[namespace_1][test][0]
|
|
name = new_name
|
|
value = other_value
|
|
|
|
[namespace_1][test][1]
|
|
name = common_name
|
|
value = another_value
|
|
"""
|
|
|
|
namespace_filler.fill(datavars, first_ini_text)
|
|
assert datavars.namespace_1.test ==\
|
|
[{'name': 'new_name', 'value': 'other_value'},
|
|
{'name': 'common_name', 'value': 'another_value'},
|
|
{'name': 'name_3', 'value': 'value_3'}]
|
|
|
|
def test_loader(self):
|
|
Namespace.reset()
|
|
loader = VariableLoader()
|
|
datavars = loader.load_variables('tests/vars/testfiles/variables_0')
|
|
assert datavars.os.ns.var_1 == 'value_1'
|
|
assert datavars.os.ns.var_2 == 2
|
|
|
|
assert datavars.main.strange_variable == 'weird_value'
|
|
assert datavars.main.plain_variable is True
|
|
|
|
def test_loader_2(self):
|
|
Namespace.reset()
|
|
loader = VariableLoader()
|
|
datavars = loader.load_variables('tests/vars/testfiles/variables_1')
|
|
|
|
assert datavars.main.chroot == '/'
|
|
assert datavars.level.simple == "simple value"
|
|
assert datavars.level.use_local_simple == "Using simple value"
|
|
assert datavars.level.use_full_simple == "Using simple value"
|
|
assert datavars.level.device_child == "hdd"
|
|
assert datavars.level.device == [{"dev": "/dev/sda",
|
|
"type": "hdd",
|
|
"name": "Samsung SSD"},
|
|
{"dev": "/dev/sdb",
|
|
"type": "flash",
|
|
"name": "Transcend 64GB"}]
|