public void WhenAnOptionalArgIndexIsLowerThanARequiredArgIndexThenShouldThrowOptionalArgumentBoundsException()
{
var testArgs = new[] { "0", "1" };
Assert.Throws <OptionalArgumentBoundsException>(() =>
ArgParser.Serialize <OptionalArgBeforeRequiredArgClass>(testArgs));
}
public void WhenNullIsPassedForARequiredArgumentValueThenShouldThrowRequiredArgumentNullException()
{
var testArgs = new[] { "Null" };
Assert.Throws <RequiredArgumentNullException>(() =>
ArgParser.Serialize <OptionalWithDefaultValueHappyArgClass>(testArgs));
}
public void WhenTheArgumentsAreSerializedThenTheResultShouldContainTheSerializedValues()
{
var testArgs = new[] { "10" };
var result = ArgParser.Serialize <TestArgClass>(testArgs);
Assert.Equal(10, result.FirstArg);
}
public void WhenTheArgumentsAreSerializedThenTheResultShouldBeOfTheSpecifiedType()
{
var testArgs = new[] { "0" };
var result = ArgParser.Serialize <TestArgClass>(testArgs);
Assert.IsType <TestArgClass>(result);
}
public void WhenNoArgumentIsPassedCorrespondingToAnOptionalArgumentAndADefaultValueIsSpecifiedThenTheDefaultValueShouldBeUsed()
{
var testArgs = new[] { "10" };
var result = ArgParser.Serialize <OptionalWithDefaultValueHappyArgClass>(testArgs);
Assert.Equal(-1, result.OptionalIntArg);
Assert.Equal(DateTime.Today, result.OptionalDateTimeArg);
}
public void WhenNullIsPassedForAnOptionalAnArgumentValueThenTheTheDefaultValueShouldBeUsed()
{
var testArgs = new[] { "10", "NULL", "null" };
var result = ArgParser.Serialize <OptionalWithDefaultValueHappyArgClass>(testArgs);
Assert.Equal(-1, result.OptionalIntArg);
Assert.Equal(DateTime.Today, result.OptionalDateTimeArg);
}
public void GivenValidInputValuesThenAllSimpleTypesShouldSuccessfullySerialize()
{
var testArgs = new[] { "12", "test", "2/3/2019 5:00 PM", "1.5" };
var result = ArgParser.Serialize <ExhaustiveArgClass>(testArgs);
Assert.Equal(12, result.IntArg);
Assert.Equal("test", result.StringArg);
Assert.Equal(new DateTime(2019, 2, 3, 17, 0, 0), result.DateArg);
Assert.Equal(1.5, result.DoubleArg);
}
public void WhenNullOrEmptyArgumentArrayIsPassedThenShouldReturnNull()
{
var emptyArgs = new string[0];
string[] nullArgs = null;
var emptyArgResult = ArgParser.Serialize <TestArgClass>(emptyArgs);
var nullArgResult = ArgParser.Serialize <TestArgClass>(nullArgs);
Assert.Null(emptyArgResult);
Assert.Null(nullArgResult);
}
public void WhenFewerArgumentsAreGivenThanTheNumberOfRequiredPropertiesInTheTargetClassThenShouldThrowArgumentCountException()
{
var testArgs = new[] { "10" };
Assert.Throws <ArgumentCountException>(() => ArgParser.Serialize <MultipleArgClass>(testArgs));
}
public void WhenAnIndexIsSerializedWhichHasNotBeenDefinedThenShouldThrowIndexNotFoundException()
{
var testArgs = new[] { "10", "100" };
Assert.Throws <IndexNotFoundException>(() => ArgParser.Serialize <SkipIndexArgClass>(testArgs));
}
public void WhenDuplicateIndexValueExistsThenShouldThrowDuplicateIndexException()
{
var testArgs = new[] { "10" };
Assert.Throws <DuplicateIndexException>(() => ArgParser.Serialize <DuplicateArgClass>(testArgs));
}