public void SelectMethodsFromNullTypeThrows()
{
// Arrange
var sut = new ModestConstructorQuery();
// Act & assert
Assert.Throws <ArgumentNullException>(() =>
sut.SelectMethods(null));
}
public void SelectMethodsFromNullTypeThrows()
{
// Fixture setup
var sut = new ModestConstructorQuery();
// Exercise system and verify outcome
Assert.Throws <ArgumentNullException>(() =>
sut.SelectMethods(null));
// Teardown
}
public void DoesNotReturnConstructorsWithParametersOfEnclosingType()
{
// Arrange
var sut = new ModestConstructorQuery();
// Act
var result = sut.SelectMethods(typeof(TypeWithCopyConstructorsOnly));
// Assert
Assert.Empty(result);
}
public void SelectMethodsFromTypeWithNoPublicConstructorReturnsCorrectResult()
{
// Arrange
var sut = new ModestConstructorQuery();
var typeWithNoPublicConstructors = typeof(AbstractType);
// Act
var result = sut.SelectMethods(typeWithNoPublicConstructors);
// Assert
Assert.False(result.Any());
}
public void SelectMethodsFromTypeWithNoPublicConstructorReturnsCorrectResult()
{
// Fixture setup
var sut = new ModestConstructorQuery();
var typeWithNoPublicConstructors = typeof(AbstractType);
// Exercise system
var result = sut.SelectMethods(typeWithNoPublicConstructors);
// Verify outcome
Assert.False(result.Any());
// Teardown
}
public void SelectMethodsFromTypeReturnsCorrectResult(Type type)
{
// Arrange
var expectedConstructors = from ci in type.GetConstructors()
let parameters = ci.GetParameters()
orderby parameters.Length ascending
select new ConstructorMethod(ci) as IMethod;
var sut = new ModestConstructorQuery();
// Act
var result = sut.SelectMethods(type);
// Assert
Assert.True(expectedConstructors.SequenceEqual(result));
}
public void SelectMethodsFromTypeReturnsCorrectResult(Type type)
{
// Fixture setup
var expectedConstructors = from ci in type.GetConstructors()
let parameters = ci.GetParameters()
orderby parameters.Length ascending
select new ConstructorMethod(ci) as IMethod;
var sut = new ModestConstructorQuery();
// Exercise system
var result = sut.SelectMethods(type);
// Verify outcome
Assert.True(expectedConstructors.SequenceEqual(result));
// Teardown
}