[Test]
public void ExecuteUnknownCommand()
{
    string result = consoleCommands.ExecuteCommand("NotRegistered");
    Assert.AreEqual("Error: Unknown console command 'NotRegistered'", result);
}

[Test]
public void ExecuteUnknownCommand()
{
    string result = consoleCommands.ExecuteCommand("NotRegistered");
    Assert.AreEqual("Error: Unknown console command 'NotRegistered'", result);
}

[Test]
public void ExecuteCommand()
{
    Assert.AreEqual("Result: '3'", consoleCommands.ExecuteCommand("AddInts 1 2"));
    Assert.AreEqual("Result: '3.5'", consoleCommands.ExecuteCommand("AddFloats 1.2 2.3"));
}

[Test]
public void ExecuteCommand()
{
    Assert.AreEqual("Result: '3'", consoleCommands.ExecuteCommand("AddInts 1 2"));
    Assert.AreEqual("Result: '3.5'", consoleCommands.ExecuteCommand("AddFloats 1.2 2.3"));
}

[Test]
public void ExecuteEmptyCommand()
{
    string result = consoleCommands.ExecuteCommand("");
    Assert.AreEqual("", result);
}

[Test]
public void ExecuteEmptyCommand()
{
    string result = consoleCommands.ExecuteCommand("");
    Assert.AreEqual("", result);
}

[Test]
public void ExecuteCommandWithWrongNumberOfParameters()
{
    string result = consoleCommands.ExecuteCommand("AddFloats 1");
    Assert.AreEqual("Error: The command has 2 parameters, but you entered 1", result);
}

[Test]
public void ExecuteCommandWithWrongNumberOfParameters()
{
    string result = consoleCommands.ExecuteCommand("AddFloats 1");
    Assert.AreEqual("Error: The command has 2 parameters, but you entered 1", result);
}

[Test]
public void ExecuteCommandWithAnInvalidParameter()
{
    string result = consoleCommands.ExecuteCommand("AddFloats 1 a");
    const string ExpectedEnglish =
        "Error: Can't process parameter no. 2: 'Input string was not in a correct format.'";
    const string ExpectedGerman =
        "Error: Can't process parameter no. 2: 'Die Eingabezeichenfolge hat das falsche Format.'";
    Assert.IsTrue(ExpectedEnglish.Equals(result) || ExpectedGerman.Equals(result));
}

[Test]
public void ExecuteCommandWithAnInvalidParameter()
{
    string result = consoleCommands.ExecuteCommand("AddFloats 1 a");
    const string ExpectedEnglish =
        "Error: Can't process parameter no. 2: 'Input string was not in a correct format.'";
    const string ExpectedGerman =
        "Error: Can't process parameter no. 2: 'Die Eingabezeichenfolge hat das falsche Format.'";
    Assert.IsTrue(ExpectedEnglish.Equals(result) || ExpectedGerman.Equals(result));
}

[Test]
public void ExecuteCommandThatThrowsException()
{
    string result = consoleCommands.ExecuteCommand("ThrowsException");
    Assert.AreEqual(
        "Error: Exception while invoking the command: " +
            "'" + new TargetInvocationException(null).Message + "'", result);
}

[Test]
public void ExecuteCommandThatThrowsException()
{
    string result = consoleCommands.ExecuteCommand("ThrowsException");
    Assert.AreEqual(
        "Error: Exception while invoking the command: " +
            "'" + new TargetInvocationException(null).Message + "'", result);
}

[Test]
public void GetAutoCompletionListFromTestCommandMethods()
{
    List<string> autoCompletions = consoleCommands.GetAutoCompletionList("add");
    Assert.AreEqual(2, autoCompletions.Count);
    Assert.AreEqual("AddFloats Single Single", autoCompletions[0]);
    Assert.AreEqual("AddInts Int32 Int32", autoCompletions[1]);
}

[Test]
public void GetAutoCompletionListFromTestCommandMethods()
{
    List<string> autoCompletions = consoleCommands.GetAutoCompletionList("add");
    Assert.AreEqual(2, autoCompletions.Count);
    Assert.AreEqual("AddFloats Single Single", autoCompletions[0]);
    Assert.AreEqual("AddInts Int32 Int32", autoCompletions[1]);
}

[Test]
public void GetAutoCompletionListFromGlobalTimeMethod()
{
    if (!IsMockResolver)
        return; //ncrunch: no coverage
    List<string> autoCompletions =
        consoleCommands.GetAutoCompletionList("GetSecondsSinceStart");
    Assert.AreEqual(1, autoCompletions.Count);
    Assert.AreEqual("GetSecondsSinceStartToday", autoCompletions[0]);
}

[Test]
public void GetAutoCompletionListFromGlobalTimeMethod()
{
    if (!IsMockResolver)
        return; //ncrunch: no coverage
    List<string> autoCompletions =
        consoleCommands.GetAutoCompletionList("GetSecondsSinceStart");
    Assert.AreEqual(1, autoCompletions.Count);
    Assert.AreEqual("GetSecondsSinceStartToday", autoCompletions[0]);
}

[Test]
public void AutoCompletingNonMatchingStringReturnsInput()
{
    Assert.AreEqual("z", consoleCommands.AutoCompleteString("z"));
}

[Test]
public void AutoCompletingNonMatchingStringReturnsInput()
{
    Assert.AreEqual("z", consoleCommands.AutoCompleteString("z"));
}

[Test]
public void AutoCompletingAmbiguousStringReturnsMatchingPartOfInput()
{
    Assert.AreEqual("Add", consoleCommands.AutoCompleteString("add"));
}

[Test]
public void AutoCompletingAmbiguousStringReturnsMatchingPartOfInput()
{
    Assert.AreEqual("Add", consoleCommands.AutoCompleteString("add"));
}

[Test]
public void AutoCompletingUnambiguousStringReturnsMethod()
{
    Assert.AreEqual("AddFloats", consoleCommands.AutoCompleteString("addf"));
}

[Test]
public void AutoCompletingUnambiguousStringReturnsMethod()
{
    Assert.AreEqual("AddFloats", consoleCommands.AutoCompleteString("addf"));
}