public void IsSatisfiedBy()
{
var testObject = new TestObject();
var specification = new TestObjectSpecification();
specification.IsSatisfiedBy(testObject).ShouldBeTrue();
}
public void EmptySpecificationCreatesTrueSpecification()
{
var testObject = new TestObject();
var specification = new TestObjectSpecification();
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void WhenSpecificationForPropertyIsEmptyOmitSpecification()
{
var testObject = new TestObject();
var specification = new TestObjectSpecification()
.ByProperty(p => {});
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void WhenSpecificationForCollectionAllIsEmptyOmitSpecification()
{
var testObject = new TestObject();
var specification = new TestObjectSpecification()
.CollectionAll(p => { });
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void WhereAddsSingleSpecification()
{
var testObject = new TestObject()
{
BooleanProperty = true
};
var specification = new TestObjectSpecification().BooleanProperty(true);
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void NotNegateSpecification()
{
var testObject = new TestObject()
{
BooleanProperty = false
};
var specification = new TestObjectSpecification()
.Not(p => p.BooleanProperty(true));
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void AllowsApplySpecificationForDerivedObjects()
{
var testObject = new DerivedFromTestObject()
{
AdditionalProperty = true
};
var specification = new TestObjectSpecification()
.ByDerived(p => p.AdditionalProperty(true));
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void OrNotThrowsWhenSpecificationIsEmpty()
{
var testObject = new TestObject()
{
BooleanProperty1 = true
};
var specification = new TestObjectSpecification();
Assert.Throws <Exception>(() =>
{
specification.OrNot(or => or.BooleanProperty1(false));
});
}
public void OrNotCombineSpecificationsByNegatedDisjunction()
{
var testObject = new TestObject()
{
BooleanProperty = false,
BooleanProperty1 = true
};
var specification = new TestObjectSpecification()
.BooleanProperty(true).OrNot(or => or.BooleanProperty1(false));
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void WhereCombineSpecificationsByConjunction()
{
var testObject = new TestObject()
{
BooleanProperty = true,
BooleanProperty1 = true
};
var specification = new TestObjectSpecification()
.BooleanProperty(true)
.BooleanProperty1(true);
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void OrNotWithManyParametersCombinePreviousWithExistingSpecificationByByNegatedConjunction()
{
var testObject = new TestObject()
{
BooleanProperty = false,
BooleanProperty1 = true
};
var specification = new TestObjectSpecification()
.BooleanProperty(false)
.OrNot(or => or.BooleanProperty1(false), or => or.BooleanProperty1(false));
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void AllowsPropertyToBeFilteredBySpecification()
{
var testObject = new TestObject()
{
Property = new TestObject()
{
BooleanProperty = true
}
};
var specification = new TestObjectSpecification()
.ByProperty(p => p.BooleanProperty(true));
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
public void AllowsCollectionToBeFilteredBySpecificationWithAnyOperator()
{
var testObject = new TestObject()
{
Collection = new List <TestObject>()
{
new TestObject()
{
BooleanProperty = true
}
}
};
var specification = new TestObjectSpecification()
.CollectionAny(p => p.BooleanProperty(true));
var expectedResult = true;
ExpressionSpecificationTester.TestSpecification(specification, testObject, expectedResult);
}
