public void NullSnapshotTest()
{
// Arrange
var parentReferenceEater = new ParentReferenceEater(Mock.Of<IEater>());
// Assert
Assert.Throws<ArgumentNullException>(() => parentReferenceEater.Eat(null, Mock.Of<IInvocationExpression>()));
}
public void ReturnNoneIfInvocationQualifierNullTest()
{
// Arrange
var eater = Mock.Of<IEater>();
var invocationExpression = Mock.Of<IInvocationExpression>();
var snapshot = Mock.Of<ISnapshot>();
var parentReferenceEater = new ParentReferenceEater(eater);
// Act
var kind = parentReferenceEater.Eat(snapshot, invocationExpression);
// Assert
Assert.AreEqual(kind, ExpressionKind.None);
}
public void ReturnEatResultOfInvocationQualifierReferenceTest()
{
// Arrange
var snapshot = Mock.Of<ISnapshot>();
var expression = Mock.Of<ICSharpExpression>();
var eater = Mock.Of<IEater>(t => t.Eat(snapshot, expression) == ExpressionKind.StubCandidate);
var managedConverible = new Mock<ExtensionArgumentInfo>(Mock.Of<ICSharpInvocationInfo>(), Mock.Of<ICSharpExpression>());
var invocationExpression = Mock.Of<IInvocationExpression>(t => t.ExtensionQualifier.ManagedConvertible == managedConverible.Object);
var parentReferenceEater = new ParentReferenceEater(eater);
// Act
var kind = parentReferenceEater.Eat(snapshot, invocationExpression);
// Assert
Assert.AreEqual(kind, ExpressionKind.StubCandidate);
}
public void ReturnNoneIfInvocationQualifierReferenceIsNotExtensionArgumentInfoTest()
{
// Arrange
var eater = Mock.Of<IEater>();
var managedConverible = Mock.Of<IManagedConvertible>();
var invocationExpression = Mock.Of<IInvocationExpression>(t => t.ExtensionQualifier.ManagedConvertible == managedConverible);
var snapshot = Mock.Of<ISnapshot>();
var parentReferenceEater = new ParentReferenceEater(eater);
// Act
var kind = parentReferenceEater.Eat(snapshot, invocationExpression);
// Assert
Assert.AreEqual(kind, ExpressionKind.None);
}