public void ConvertStringToHeadingWithNullValueShouldThrowException()
{
Assert.ThrowsException <ArgumentNullException>(() =>
{
var result = InstructionHelper.ConvertStringToHeading(null);
});
}
public void ConvertStringToHeadingWithLowerWValueShouldReturnInteger()
{
var value = "w";
var result = InstructionHelper.ConvertStringToHeading(value);
Assert.AreEqual(Heading.West, result);
}
public void ConvertStringToHeadingWithEmptyValueShouldThrowException()
{
var value = string.Empty;
Assert.ThrowsException <ArgumentException>(() =>
{
var result = InstructionHelper.ConvertStringToHeading(value);
});
}
public void ConvertStringToHeadingWithInvalidSingleCharacterValueShouldThrowException()
{
var value = "f";
Assert.ThrowsException <ArgumentException>(() =>
{
var result = InstructionHelper.ConvertStringToHeading(value);
});
}
