public async Task TestPercentageParser()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new PercentageParser());
Percentage percentageOver100 = await argsParser.Parse <Percentage>(ImmutableList.Create("1234.5678%"));
Percentage percentageExactly100 = await argsParser.Parse <Percentage>(ImmutableList.Create("100%"));
Percentage percentageZero = await argsParser.Parse <Percentage>(ImmutableList.Create("0%"));
Assert.That(percentageOver100.AsPercent, Is.EqualTo(1234.5678));
Assert.That(percentageOver100.AsDecimal, Is.EqualTo(12.345678));
Assert.That(percentageExactly100.AsPercent, Is.EqualTo(100.0));
Assert.That(percentageExactly100.AsDecimal, Is.EqualTo(1.0));
Assert.That(percentageZero.AsPercent, Is.EqualTo(0.0));
Assert.That(percentageZero.AsDecimal, Is.EqualTo(0.0));
ArgsParseFailure failureNoNumber = Assert.ThrowsAsync <ArgsParseFailure>(() =>
argsParser.Parse <Percentage>(ImmutableList.Create("abc%"))) !;
ArgsParseFailure failureNoPercentSign = Assert.ThrowsAsync <ArgsParseFailure>(() =>
argsParser.Parse <Percentage>(ImmutableList.Create("1.23"))) !;
ArgsParseFailure failureNegative = Assert.ThrowsAsync <ArgsParseFailure>(() =>
argsParser.Parse <Percentage>(ImmutableList.Create("-5%"))) !;
Assert.That(failureNoNumber.Message, Is.EqualTo("did not recognize 'abc' as a decimal"));
Assert.That(failureNoPercentSign.Message, Is.EqualTo("percentages must end in '%'"));
Assert.That(failureNegative.Message, Is.EqualTo("percentage cannot be negative"));
}
public async Task TestTimeSpanParser()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new TimeSpanParser());
var result1 = await argsParser.Parse <TimeSpan>(args : ImmutableList.Create("8w3d20h48m5s"));
var result2 = await argsParser.Parse <TimeSpan>(args : ImmutableList.Create("90d"));
var expected = new TimeSpan(
days: 8 * 7 + 3,
hours: 20,
minutes: 48,
seconds: 5);
Assert.That(result1, Is.EqualTo(expected));
Assert.That(result2, Is.EqualTo(TimeSpan.FromDays(90)));
ArgsParseFailure ex1 = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <TimeSpan>(args: ImmutableList.Create("5s3d"))) !;
ArgsParseFailure ex2 = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <TimeSpan>(args: ImmutableList.Create("asdasdasd"))) !;
Assert.IsTrue(ex1.Message.Contains("did not recognize '5s3d' as a duration"));
Assert.IsTrue(ex2.Message.Contains("did not recognize 'asdasdasd' as a duration"));
}
public async Task TestAnyOrderParser()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new AnyOrderParser(argsParser));
argsParser.AddArgumentParser(new StringParser());
argsParser.AddArgumentParser(new SignedIntParser());
var args1 = ImmutableList.Create("123", "foo");
var args2 = ImmutableList.Create("foo", "123");
(SignedInt int1, string string1) = await argsParser.Parse <AnyOrder <SignedInt, string> >(args1);
(SignedInt int2, string string2) = await argsParser.Parse <AnyOrder <SignedInt, string> >(args2);
Assert.That((int)int1, Is.EqualTo(123));
Assert.That((int)int2, Is.EqualTo(123));
Assert.That(string1, Is.EqualTo("foo"));
Assert.That(string2, Is.EqualTo("foo"));
ArgsParseFailure ex = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <AnyOrder <SignedInt, string> >(ImmutableList.Create("foo", "bar"))) !;
Assert.That(ex.Failures.Count, Is.EqualTo(2));
Assert.That(ex.Message,
Is.EqualTo("did not recognize 'foo' as a number, or did not recognize 'bar' as a number"));
}
public async Task TestOneOfParser()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new OneOfParser(argsParser));
argsParser.AddArgumentParser(new StringParser());
argsParser.AddArgumentParser(new SignedIntParser());
argsParser.AddArgumentParser(new InstantParser());
OneOf <SignedInt, string> result1 =
await argsParser.Parse <OneOf <SignedInt, string> >(ImmutableList.Create("123"));
OneOf <SignedInt, string> result2 =
await argsParser.Parse <OneOf <SignedInt, string> >(ImmutableList.Create("foo"));
Assert.IsTrue(result1.Item1.IsPresent);
Assert.IsFalse(result1.Item2.IsPresent);
Assert.That((int)result1.Item1.Value, Is.EqualTo(123));
Assert.IsFalse(result2.Item1.IsPresent);
Assert.IsTrue(result2.Item2.IsPresent);
Assert.That(result2.Item2.Value, Is.EqualTo("foo"));
ArgsParseFailure exUnrecognized = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <OneOf <SignedInt, Instant> >(ImmutableList.Create("foo"))) !;
Assert.That(exUnrecognized.Failures.Count, Is.EqualTo(2));
const string errorText = "did not recognize 'foo' as a number, or did not recognize 'foo' as a UTC-instant";
Assert.That(exUnrecognized.Message, Is.EqualTo(errorText));
ArgsParseFailure exTooManyArgs = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <OneOf <SignedInt, SignedInt> >(ImmutableList.Create("123", "234"))) !;
Assert.That(exTooManyArgs.Message, Is.EqualTo("too many arguments"));
}
public async Task TestHexColorParser()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new HexColorParser());
Assert.That((await argsParser
.Parse <HexColor>(args: ImmutableList.Create("#abcdef"))).StringWithHash, Is.EqualTo("#ABCDEF"));
Assert.That((await argsParser
.Parse <HexColor>(args: ImmutableList.Create("abcdef"))).StringWithHash, Is.EqualTo("#ABCDEF"));
Assert.That((await argsParser
.Parse <HexColor>(args: ImmutableList.Create("#0f9D5a"))).StringWithHash, Is.EqualTo("#0F9D5A"));
ArgsParseFailure ex1 = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <HexColor>(ImmutableList.Create("blabla"))) !;
ArgsParseFailure ex2 = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <HexColor>(ImmutableList.Create("#abc"))) !;
ArgsParseFailure ex3 = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <HexColor>(ImmutableList.Create("#bcdefg"))) !;
Assert.That(ex1.Message, Is.EqualTo("'blabla' is not a valid hex color"));
Assert.That(ex2.Message, Is.EqualTo("'#abc' must be a 6-character hex code consisting of 0-9 and A-F, " +
"for example '#FF0000' for pure red."));
Assert.That(ex3.Message, Is.EqualTo("'#bcdefg' must be a 6-character hex code consisting of 0-9 and A-F, " +
"for example '#FF0000' for pure red."));
}
public async Task TestPkmnSpeciesParser()
{
const string speciesId = "79317";
const string speciesName = "Uniquamon";
var argsParser = new ArgsParser();
PkmnSpecies species = PkmnSpecies.RegisterName(speciesId, speciesName);
argsParser.AddArgumentParser(new PkmnSpeciesParser(new[] { species }));
PkmnSpecies resultById = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create("#" + speciesId));
PkmnSpecies resultByPaddedId = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create("#0" + speciesId));
PkmnSpecies resultByName1 = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create(speciesName));
PkmnSpecies resultByName2 = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create("uNiQuAmOn"));
Assert.AreEqual(species, resultById);
Assert.AreEqual(species, resultByPaddedId);
Assert.AreEqual(species, resultByName1);
Assert.AreEqual(species, resultByName2);
ArgsParseFailure exNotPrefixed = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <PkmnSpecies>(args: ImmutableList.Create(speciesId)));
Assert.AreEqual("Please prefix with '#' to supply and pokedex number", exNotPrefixed.Message);
ArgsParseFailure exUnknown = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <PkmnSpecies>(args: ImmutableList.Create("unknown")));
Assert.AreEqual(
"No pokemon with the name 'unknown' was recognized. Please supply a valid name, " +
"or prefix with '#' to supply and pokedex number instead", exUnknown.Message);
}
public void TestBadgesUserNotFound()
{
_argsParser.AddArgumentParser(new PkmnSpeciesParser(Array.Empty <PkmnSpecies>()));
User user = MockUser("MockUser");
ArgsParseFailure exception = Assert.ThrowsAsync <ArgsParseFailure>(() => _badgeCommands.Badges(
new CommandContext(MockMessage(user), ImmutableList.Create("@someone_unknown"), _argsParser)));
Assert.AreEqual("did not recognize a user with the name 'someone_unknown'", exception.Message);
}
public void TestSelectUnknownBadge()
{
_argsParser.AddArgumentParser(new PkmnSpeciesParser(new PkmnSpecies[0]));
User user = MockUser("MockUser");
ArgsParseFailure failure = Assert.ThrowsAsync <ArgsParseFailure>(() =>
_badgeCommands.SelectBadge(new CommandContext(MockMessage(user),
ImmutableList.Create("#123"), _argsParser)));
Assert.AreEqual("did not recognize species '#123'", failure.Message);
}
public void TestTooManyArguments()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new NonNegativeIntParser());
ArgsParseFailure ex = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <NonNegativeInt>(args: ImmutableList.Create("123", "234"))) !;
Assert.That(ex.Message, Is.EqualTo("too many arguments"));
}
public void rejects_negative_if_not_signed()
{
ArgsParseFailure exPokeyen = Assert.ThrowsAsync <ArgsParseFailure>(() => _argsParser
.Parse <Pokeyen>(args: ImmutableList.Create("P-11"))) !;
Assert.That(exPokeyen.Message, Is.EqualTo("'P-11' cannot be less than P0"));
ArgsParseFailure exTokens = Assert.ThrowsAsync <ArgsParseFailure>(() => _argsParser
.Parse <Tokens>(args: ImmutableList.Create("T-22"))) !;
Assert.That(exTokens.Message, Is.EqualTo("'T-22' cannot be less than T0"));
}
public void TestErrorMessageFromRelevantSuccess()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new NonNegativeIntParser());
argsParser.AddArgumentParser(new OptionalParser(argsParser));
ArgsParseFailure ex = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <Optional <NonNegativeInt> >(args: ImmutableList.Create("abc"))) !;
Assert.That(ex.Message, Is.Not.EqualTo("too many arguments"));
Assert.That(ex.Message, Is.EqualTo("did not recognize 'abc' as a number"));
}
public void TestNoDuplicateErrorMessages()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new NonNegativeIntParser());
argsParser.AddArgumentParser(new AnyOrderParser(argsParser));
ArgsParseFailure ex = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <AnyOrder <NonNegativeInt, NonNegativeInt> >(ImmutableList.Create("1", "x"))) !;
Assert.That(ex.Message, Is.EqualTo("did not recognize 'x' as a number"));
// this is how it used to be:
Assert.That(ex.Message, Is.Not.EqualTo("did not recognize 'x' as a number, or did not recognize 'x' as a number"));
}
public async Task TestBoolParser()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new BoolParser());
Assert.That(await argsParser.Parse <bool>(ImmutableList.Create("True")), Is.True);
Assert.That(await argsParser.Parse <bool>(ImmutableList.Create("YES")), Is.True);
Assert.That(await argsParser.Parse <bool>(ImmutableList.Create("false")), Is.False);
Assert.That(await argsParser.Parse <bool>(ImmutableList.Create("nO")), Is.False);
ArgsParseFailure failure = Assert.ThrowsAsync <ArgsParseFailure>(async() =>
await argsParser.Parse <bool>(ImmutableList.Create("?"))) !;
Assert.That(failure.Message, Is.EqualTo("Did not recognize '?' as a boolean"));
}
public async Task TestUserParser()
{
const string username = "******";
const string displayName = "名前";
var origUser = new User(
id: "1234567890", name: username, twitchDisplayName: displayName, simpleName: username,
color: null,
firstActiveAt: Instant.FromUnixTimeSeconds(0), lastActiveAt: Instant.FromUnixTimeSeconds(0),
lastMessageAt: null, pokeyen: 0, tokens: 0);
var userRepoMock = new Mock <IUserRepo>();
userRepoMock
.Setup(r => r.FindBySimpleName(username))
.ReturnsAsync(origUser);
userRepoMock
.Setup(r => r.FindByDisplayName(displayName))
.ReturnsAsync(origUser);
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new UserParser(userRepoMock.Object));
var resultUser = await argsParser.Parse <User>(args : ImmutableList.Create(username));
Assert.That(resultUser, Is.EqualTo(origUser));
var resultUserPrefixed = await argsParser.Parse <User>(args : ImmutableList.Create('@' + username));
Assert.That(resultUserPrefixed, Is.EqualTo(origUser));
var resultUserDisplayName = await argsParser.Parse <User>(args : ImmutableList.Create(displayName));
Assert.That(resultUserDisplayName, Is.EqualTo(origUser));
ArgsParseFailure ex = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <User>(args: ImmutableList.Create("some_unknown_name"))) !;
Assert.That(ex.Message, Is.EqualTo("did not recognize a user with the name 'some_unknown_name'"));
ArgsParseFailure exUserPrefixed = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <User>(args: ImmutableList.Create("@some_unknown_name"))) !;
Assert.That(exUserPrefixed.Message,
Is.EqualTo("did not recognize a user with the name 'some_unknown_name'"));
ArgsParseFailure exDisplayName = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <User>(args: ImmutableList.Create("なまえ"))) !;
Assert.That(exDisplayName.Message, Is.EqualTo("did not recognize a user with the name 'なまえ'"));
}
public void rejects_wrong_prefix()
{
ArgsParseFailure exPokeyen = Assert.ThrowsAsync <ArgsParseFailure>(() => _argsParser
.Parse <Pokeyen>(ImmutableList.Create("X11"))) !;
Assert.That(exPokeyen.Message, Is.EqualTo("did not recognize 'X11' as a 'P'-prefixed number"));
ArgsParseFailure exTokens = Assert.ThrowsAsync <ArgsParseFailure>(() => _argsParser
.Parse <Tokens>(ImmutableList.Create("X22"))) !;
Assert.That(exTokens.Message, Is.EqualTo("did not recognize 'X22' as a 'T'-prefixed number"));
ArgsParseFailure exSignedPokeyen = Assert.ThrowsAsync <ArgsParseFailure>(() => _argsParser
.Parse <SignedPokeyen>(ImmutableList.Create("X33"))) !;
Assert.That(exSignedPokeyen.Message, Is.EqualTo("did not recognize 'X33' as a 'P'-prefixed number"));
ArgsParseFailure exSignedTokens = Assert.ThrowsAsync <ArgsParseFailure>(() => _argsParser
.Parse <SignedTokens>(ImmutableList.Create("X44"))) !;
Assert.That(exSignedTokens.Message, Is.EqualTo("did not recognize 'X44' as a 'T'-prefixed number"));
}
public void TestErrorMessageFromDeeplyNestedFailure()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new NonNegativeIntParser());
argsParser.AddArgumentParser(new InstantParser());
argsParser.AddArgumentParser(new AnyOrderParser(argsParser));
argsParser.AddArgumentParser(new OptionalParser(argsParser));
ArgsParseFailure ex = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <AnyOrder <Optional <NonNegativeInt>, Optional <Instant> > >(args: ImmutableList.Create("X", "Y"))) !;
Assert.That(ex.Message, Is.Not.EqualTo("too many arguments"));
Assert.That(ex.Message, Is.EqualTo("did not recognize 'X' as a number, or did not recognize 'X' as a UTC-instant"));
Assert.That(ex.Failures, Is.EqualTo(new[]
{
new Failure(ErrorRelevanceConfidence.Default, "did not recognize 'X' as a number"),
new Failure(ErrorRelevanceConfidence.Default, "did not recognize 'X' as a UTC-instant"),
new Failure(ErrorRelevanceConfidence.Unlikely, "too many arguments")
}));
}
public async Task TestPkmnSpeciesParserNameNormalization()
{
var argsParser = new ArgsParser();
PkmnSpecies species = PkmnSpecies.RegisterName("123", "'Mahina: -Pea.");
Regex removeCharsRegex = new Regex("[ '-.:]");
string NormalizeName(string name) => removeCharsRegex.Replace(name, "");
argsParser.AddArgumentParser(new PkmnSpeciesParser(new[] { species }, NormalizeName));
PkmnSpecies resultById = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create("#123"));
PkmnSpecies result1 = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create("mahina", "pea"));
PkmnSpecies result2 = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create("mahina:", "-pea"));
PkmnSpecies result3 = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create("MAHINA:pea"));
PkmnSpecies result4 = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create("mahinaPEA"));
PkmnSpecies result5 = await argsParser.Parse <PkmnSpecies>(args : ImmutableList.Create("'mahina-pea."));
Assert.AreEqual(species, resultById);
Assert.AreEqual(species, result1);
Assert.AreEqual(species, result2);
Assert.AreEqual(species, result3);
Assert.AreEqual(species, result4);
Assert.AreEqual(species, result5);
ArgsParseFailure exNotRecognized = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <PkmnSpecies>(args: ImmutableList.Create("mahina", "aaaaaa")));
Assert.AreEqual(
"No pokemon with the name 'mahina' was recognized. Please supply a valid name, " +
"or prefix with '#' to supply and pokedex number instead", exNotRecognized.Message);
ArgsParseFailure exNoAccidentalHashRemoval = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <PkmnSpecies>(args: ImmutableList.Create("#mahinapea")));
Assert.AreEqual("did not recognize species '#mahinapea'", exNoAccidentalHashRemoval.Message);
}
public async Task TestManyOfParser()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new PositiveIntParser());
argsParser.AddArgumentParser(new ManyOfParser(argsParser));
ImmutableList <PositiveInt> threeInts = await argsParser
.Parse <ManyOf <PositiveInt> >(ImmutableList.Create("1", "3", "2"));
CollectionAssert.AreEqual(new[] { 1, 3, 2 }, threeInts.Select(i => i.Number));
ImmutableList <PositiveInt> zeroInts = await argsParser
.Parse <ManyOf <PositiveInt> >(ImmutableList.Create <string>());
CollectionAssert.AreEqual(Array.Empty <int>(), zeroInts.Select(i => i.Number));
ArgsParseFailure failure = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <ManyOf <PositiveInt> >(ImmutableList.Create <string>("1", "c", "2"))) !;
Assert.That(failure.Message, Is.EqualTo("did not recognize 'c' as a number"));
}
public async Task TestInstantParser()
{
var argsParser = new ArgsParser();
argsParser.AddArgumentParser(new InstantParser());
var result1 = await argsParser.Parse <Instant>(args : ImmutableList.Create("2020-03-22", "01:59:20Z"));
var result2 = await argsParser.Parse <Instant>(args : ImmutableList.Create("2020-03-22T01:59:20Z"));
Instant refInstant = InstantPattern.General.Parse("2020-03-22T01:59:20Z").Value;
Assert.That(result1, Is.EqualTo(refInstant));
Assert.That(result2, Is.EqualTo(refInstant));
Assert.That(result2, Is.EqualTo(result1));
ArgsParseFailure ex1 = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <Instant>(ImmutableList.Create("2020-03-22T01:59:20+02"))) !;
ArgsParseFailure ex2 = Assert.ThrowsAsync <ArgsParseFailure>(() => argsParser
.Parse <Instant>(ImmutableList.Create("asdasdasd"))) !;
Assert.That(ex1.Message, Is.EqualTo("did not recognize '2020-03-22T01:59:20+02' as a UTC-instant"));
Assert.That(ex2.Message, Is.EqualTo("did not recognize 'asdasdasd' as a UTC-instant"));
}