Python ExpressionBuilder.has_nameの例

コード例 #1

 def testGivenExpressionWithTwoVariablesWithDifferentNamesWhenHasNameWithVariableNameThenReturnsTrue(
         self):
     variable = VariableBuilder().name('x').build()
     expression = ExpressionBuilder().term(variable).term(
         VariableBuilder().name('y').build()).build()
     self.assertTrue(expression.has_name(variable.name))

コード例 #2

 def testGivenExpressionWithVariableOnlyWhenHasNameWithDifferentVariableNameThenReturnsFalse(
         self):
     variable = VariableBuilder().name('x').build()
     expression = ExpressionBuilder().term(variable).build()
     self.assertFalse(expression.has_name('y'))

コード例 #3

 def testGivenExpressionWithConstantOnlyWhenHasNameThenReturnsFalse(self):
     expression = ExpressionBuilder().default_constant().build()
     self.assertFalse(expression.has_name('x'))

コード例 #4

 def testGivenExpressionWithVariableOnlyWhenHasNameWithVariableNameThenReturnsTrue(
         self):
     variable = VariableBuilder().build()
     expression = ExpressionBuilder().term(variable).build()
     self.assertTrue(expression.has_name(variable.name))

コード例 #5

 def testGivenEmptyExpressionWhenHasNameThenReturnsFalse(self):
     expression = ExpressionBuilder().build()
     self.assertFalse(expression.has_name('x'))