public void ClassWithMethods_NotUsingAnyOfClassFields_HasCohesionError()
{
var cohesionRule = QualityRules.ClassCohesion;
var method1 = MockMethod.EmptyMethod("Method1");
var method2 = MockMethod.EmptyMethod("Method2");
var classFields = new[] { "field1", "field2" };
var classDef = MockClass.GetClass(classFields, new[] { method1, method2 });
var cohesionAnalyzer = new ClassCohesion(TestBootStrapped.GetInstanceOfICohesion());
cohesionAnalyzer.Analyze(classDef);
var analyzeResult = cohesionAnalyzer.GetResult();
var isCohesive = !analyzeResult.Any(a => a.ViolatedRule.Equals(cohesionRule));
Assert.IsFalse(isCohesive);
}
public void ClassWithMethods_HaveNotUsedCommonClassFields_HasCohesionError()
{
var classFields = new[] { "field1", "field2" };
var cohesionRule = QualityRules.ClassCohesion;
var method1 = GetMethodWithAccessingToClassFieldsInBlock("Method1", new[] { classFields[0] });
var method2 = GetMethodWithAccessingToClassFieldsInBlock("Method2", new[] { classFields[1] });
var classDef = MockClass.GetClass(classFields, new[] { method1, method2 });
var cohesionAnalyzer = new ClassCohesion(TestBootStrapped.GetInstanceOfICohesion());
cohesionAnalyzer.Analyze(classDef);
var analyzeResult = cohesionAnalyzer.GetResult();
var isCohesive = !analyzeResult.Any(a => a.ViolatedRule.Equals(cohesionRule));
Assert.IsFalse(isCohesive);
}
public void ClassWithMethods_HaveNotUsedCommonClassFields_ButConnectedByCallingMethods_HasNotCohesionError()
{
var classFields = new[] { "field1", "field2" };
var cohesionRule = QualityRules.ClassCohesion;
var method1 = MockMethod.Method("Method1", MockBlock.GeneralMethodBody().Object);
var method2Body = MockBlock.GetMethodBodyThatInvokedInternalMethods(new[] { method1.Name });
var method2 = MockMethod.Method("Method2", method2Body);
var classDef = MockClass.GetClass(classFields, new[] { method1, method2 });
var cohesionAnalyzer = new ClassCohesion(TestBootStrapped.GetInstanceOfICohesion());
cohesionAnalyzer.Analyze(classDef);
var analyzeResult = cohesionAnalyzer.GetResult();
var isCohesive = !analyzeResult.Any(a => a.ViolatedRule.Equals(cohesionRule));
Assert.IsTrue(isCohesive);
}
