/// <summary>
/// Logs an invocation of an expression.
/// </summary>
/// <param name="mock">The mock.</param>
/// <param name="expression">The expression.</param>
public void LogInvocation <TMock, TResult>(Mock <TMock> mock, Expression <Func <TMock, TResult> > expression) where TMock : class
{
var key = new MockExpressionKey(mock, expression);
var logger = Invocations[key];
logger.LogInvocation(Counter++);
}
public void TestInitialize()
{
var mock1 = new Mock <object>();
var mock2 = new Mock <object>();
Expression <Func <object, string> > expression1 = o => o.ToString();
Expression <Func <object, string> > expression2 = o => o.ToString();
key1 = new MockExpressionKey(mock1, expression1);
key2 = new MockExpressionKey(mock2, expression2);
}
/// <summary>
/// Gets the logger for the specified mock.
/// </summary>
/// <typeparam name="TMock">The type of the mock.</typeparam>
/// <typeparam name="TResult">The type of the result.</typeparam>
/// <param name="mock">The mock.</param>
/// <param name="expression">The expression.</param>
/// <returns></returns>
/// <exception cref="MockInvocationOrderSetupException">There was no setup for the mock.</exception>
public ExpressionInvocationLogger GetLogger <TMock, TResult>(Mock <TMock> mock, Expression <Func <TMock, TResult> > expression) where TMock : class
{
var key = new MockExpressionKey(mock, expression);
ExpressionInvocationLogger logger;
if (!Invocations.TryGetValue(key, out logger))
{
throw new MockInvocationOrderSetupException("There was no setup for the mock.");
}
return(logger);
}
public void Key_with_It_equals_itself()
{
// Arrange
Expression <Func <object, bool> > expr = o => o.Equals(It.IsAny <object>());
var key = new MockExpressionKey(new Mock <object>(), expr);
// Act
var equalsSelf = key.Equals(key);
// Assert
Assert.IsTrue(equalsSelf);
}
/// <summary>
/// Setups order of invocation logging for the mock.
/// </summary>
/// <typeparam name="TMock">The type of the mock.</typeparam>
/// <typeparam name="TResult">The type of the result.</typeparam>
/// <param name="mock">The mock.</param>
/// <param name="expression">The expression.</param>
public void Setup <TMock, TResult>(Mock <TMock> mock, Expression <Func <TMock, TResult> > expression) where TMock : class
{
var key = new MockExpressionKey(mock, expression);
Invocations[key] = new ExpressionInvocationLogger();
}
