public void EatArgumentsTest()
{
// Arrange
var expression = Mock.Of<ICSharpExpression>();
var mockRep = new MockRepository(MockBehavior.Default);
var args = new TreeNodeCollection<ICSharpArgument>(mockRep.Of<ICSharpArgument>().Where(t => t.Value == expression).Take(10).ToArray());
var snapshot = Mock.Of<ISnapshot>();
var eater = new Mock<IEater>();
var argumentsEater = new ArgumentsEater(eater.Object);
// Act
argumentsEater.Eat(snapshot, args);
// Assert
eater.Verify(t => t.Eat(snapshot, expression), Times.Exactly(10));
}
public void NotAddToSnapshotStubCandidateArgumentsTest()
{
// Arrange
var expression = Mock.Of<ICSharpExpression>();
var argument = Mock.Of<ICSharpArgument>(t => t.Value == expression);
var args = new TreeNodeCollection<ICSharpArgument>(new[] { argument });
var snapshot = new Mock<ISnapshot>();
var eater = Mock.Of<IEater>(t => t.Eat(snapshot.Object, expression) == ExpressionKind.StubCandidate);
var argumentsEater = new ArgumentsEater(eater);
// Act
argumentsEater.Eat(snapshot.Object, args);
// Assert
snapshot.Verify(t => t.Add(It.IsAny<ExpressionKind>(), argument), Times.Never);
}
public void AddArgumentToSnapshotTest()
{
// Arrange
var expression = Mock.Of<ICSharpExpression>();
var argument = Mock.Of<ICSharpArgument>(t => t.Value == expression);
var args = new TreeNodeCollection<ICSharpArgument>(new[] { argument });
var snapshot = new Mock<ISnapshot>();
var eater = Mock.Of<IEater>(t => t.Eat(snapshot.Object, expression) == ExpressionKind.Stub);
var argumentsEater = new ArgumentsEater(eater);
// Act
argumentsEater.Eat(snapshot.Object, args);
// Assert
snapshot.Verify(t => t.Add(ExpressionKind.Stub, argument), Times.Once);
}
public void NullSnapshotTest()
{
// Arrange
var argumentsEater = new ArgumentsEater(Mock.Of<IEater>());
// Assert
Assert.Throws<ArgumentNullException>(() => argumentsEater.Eat(null, new TreeNodeCollection<ICSharpArgument>(new ICSharpArgument[0])));
}
