public ExampleViewModel GetSpecialFourLeggedAnimals()
{
var fourLegged = new NumberOfLegsSpecification(4);
var isSpecial = new LambdaSpecification<Animal>(x => x.IsSpecial);
var results = _repository.Query(fourLegged.And(isSpecial));
return new ExampleViewModel
{
Results = results
};
}
public void NotTest()
{
var blaThe = new TestClass { Name = "BlaThe" };
var blaTest = new TestClass { Name = "BlaTest" };
var testSpec = new LambdaSpecification<TestClass>(t => t.Name.Contains("Test"));
var notSpec = testSpec.Not();
Assert.That(testSpec.IsSatisfiedBy(blaThe), Is.False);
Assert.That(notSpec.IsSatisfiedBy(blaThe), Is.True);
Assert.That(testSpec.IsSatisfiedBy(blaTest), Is.True);
Assert.That(notSpec.IsSatisfiedBy(blaTest), Is.False);
}
public void AndTest()
{
var blaThe = new TestClass { Name = "BlaThe" };
var blaTest = new TestClass { Name = "BlaTest" };
var blaTheTest = new TestClass { Name = "BlaTheTest" };
var testSpec = new LambdaSpecification<TestClass>(t => t.Name.Contains("Test"));
var theSpec = new LambdaSpecification<TestClass>(t => t.Name.Contains("The"));
var andSpec = testSpec.And(theSpec);
Assert.That(testSpec.IsSatisfiedBy(blaThe), Is.False);
Assert.That(theSpec.IsSatisfiedBy(blaThe), Is.True);
Assert.That(andSpec.IsSatisfiedBy(blaThe), Is.False);
Assert.That(testSpec.IsSatisfiedBy(blaTest), Is.True);
Assert.That(theSpec.IsSatisfiedBy(blaTest), Is.False);
Assert.That(andSpec.IsSatisfiedBy(blaTest), Is.False);
Assert.That(testSpec.IsSatisfiedBy(blaTheTest), Is.True);
Assert.That(theSpec.IsSatisfiedBy(blaTheTest), Is.True);
Assert.That(andSpec.IsSatisfiedBy(blaTheTest), Is.True);
}
public void PositivTest()
{
var test = new TestClass { Name = "BlaTest" };
var s = new LambdaSpecification<TestClass>((t) => t.Name.Contains("Test"));
Assert.That(s.IsSatisfiedBy(test), Is.True);
}
public void NegativTest()
{
var test = new TestClass { Name = "Bla" };
var s = new LambdaSpecification<TestClass>(t => t.Name.Contains("Test"));
Assert.That(s.IsSatisfiedBy(test), Is.False);
}
