public void NullInvocationExpressionTest()
{
// Arrange
var parentReferenceEater = new ParentReferenceEater(Mock.Of <IEater>());
// Assert
Assert.Throws <ArgumentNullException>(() => parentReferenceEater.Eat(Mock.Of <ISnapshot>(), null));
}
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 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);
}
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);
}
