public void IntegerArgument_ParseShouldFail_BecauseNumberIsTooLow()
{
// Arrange
IntegerArgument argument = new IntegerArgument(minimum: 0);
IStringReader reader = new StringReader("-10");
// Act
ReadResults readResults = argument.Parse(reader, out _);
// Assert
Assert.IsFalse(readResults.Successful);
}
public void IntegerResult_ShouldHaveCorrectValue()
{
// Arrange
IntegerArgument argument = new IntegerArgument();
IStringReader reader = new StringReader("123");
// Act
argument.Parse(reader, out int result);
// Assert
Assert.AreEqual(result, 123);
}
public void IntegerArgument_ParseShouldFail_BecauseInvalidInteger()
{
// Arrange
IntegerArgument argument = new IntegerArgument();
IStringReader reader = new StringReader("1.5");
// Act
ReadResults readResults = argument.Parse(reader, out _);
// Assert
Assert.IsFalse(readResults.Successful);
}
public void IntegerArgument_ParseShouldSucceed()
{
// Arrange
IntegerArgument argument = new IntegerArgument();
IStringReader reader = new StringReader("123");
// Act
ReadResults readResults = argument.Parse(reader, out _);
// Assert
Assert.IsTrue(readResults.Successful);
}