public void Given_WrongSecondArgument_Then_ProgramWritesErrorMessage(string firstArgument, string secondArgument)
{
var memory = new MemoryWriter();
var program = TestUtils.CreateTestProgram(memory);
program.Run(new[] { firstArgument, secondArgument });
Assert.AreEqual(TestUtils.GetCannotParseMessage(secondArgument), memory.ReadLast());
}
public void Given_CorruptedData_Then_ProgramWritesCorrectMessage(string firstArgument, string secondArgument)
{
var memory = new MemoryWriter();
var program = TestUtils.CreateTestProgram(memory);
program.Run(new[] { firstArgument, secondArgument });
Assert.AreEqual(TestUtils.GetUnexpectedErrorMessage(), memory.ReadLast());
}
public void Given_WrongParameterCount_Then_ProgramWritesErrorMessage(int count)
{
var memory = new MemoryWriter();
var program = TestUtils.CreateTestProgram(memory);
var parameters = TestDataSources.StringEmitter().Take(count).ToArray();
program.Run(parameters);
Assert.AreEqual(TestUtils.GetWrongCountMessage(count), memory.ReadLast());
}
public void Given_StartDateBefore_Then_ProgramWritesErrorMessage(string firstArgument,
string secondArgument, string expectedOutput)
{
var memory = new MemoryWriter();
var program = TestUtils.CreateTestProgram(memory);
program.Run(new[] { firstArgument, secondArgument });
Assert.AreEqual(expectedOutput, memory.ReadLast());
}
public void Given_HappyCases_Then_ProgramWritesCorrectInterval(string firstArgument,
string secondArgument, string expectedOutput)
{
var memory = new MemoryWriter();
var program = TestUtils.CreateTestProgram(memory);
program.Run(new[] { firstArgument, secondArgument });
Assert.AreEqual(expectedOutput, memory.ReadLast());
}