acdream/tests/AcDream.Launcher.Core.Tests/Status/StatusEventParserTests.cs

236 lines
9.8 KiB
C#

using AcDream.Launcher.Core.Status;
namespace AcDream.Launcher.Core.Tests.Status;
public sealed class StatusEventParserTests
{
[Fact]
public void ParsesStarted()
{
var e = StatusEventParser.Parse(
"""{"v":1,"e":"started","t":"2026-08-14T12:00:00Z","sessionId":"s1"}""");
var started = Assert.IsType<StartedStatusEvent>(e);
Assert.Equal(1, started.V);
Assert.Equal("started", started.E);
Assert.Equal("s1", started.SessionId);
Assert.Equal(
DateTimeOffset.Parse("2026-08-14T12:00:00Z"),
started.T);
}
[Fact]
public void ParsesConnected()
{
var e = StatusEventParser.Parse(
"""{"v":1,"e":"connected","t":"2026-08-14T12:00:01Z","sessionId":"s1"}""");
Assert.IsType<ConnectedStatusEvent>(e);
}
[Fact]
public void ParsesCharacterListWithMultipleCharacters()
{
var e = StatusEventParser.Parse(
"""
{"v":1,"e":"characterList","t":"2026-08-14T12:00:02Z","sessionId":"s1",
"accountName":"testaccount","slotCount":6,
"characters":[
{"id":1342177290,"name":"+Acdream","secondsGreyedOut":0},
{"id":1342177291,"name":"+Second","secondsGreyedOut":1}
]}
""");
var list = Assert.IsType<CharacterListStatusEvent>(e);
Assert.Equal("testaccount", list.AccountName);
Assert.Equal(6, list.SlotCount);
Assert.Equal(2, list.Characters.Count);
Assert.Equal(1342177290u, list.Characters[0].Id);
Assert.Equal("+Acdream", list.Characters[0].Name);
Assert.Equal(0u, list.Characters[0].SecondsGreyedOut);
Assert.Equal(1342177291u, list.Characters[1].Id);
Assert.Equal(1u, list.Characters[1].SecondsGreyedOut);
}
[Fact]
public void ParsesEnteredWorld()
{
var e = StatusEventParser.Parse(
"""{"v":1,"e":"enteredWorld","t":"2026-08-14T12:00:03Z","sessionId":"s1","characterId":1342177290,"characterName":"+Acdream"}""");
var entered = Assert.IsType<EnteredWorldStatusEvent>(e);
Assert.Equal(1342177290u, entered.CharacterId);
Assert.Equal("+Acdream", entered.CharacterName);
}
[Fact]
public void ParsesPluginLoadedAndPluginFailed()
{
var loaded = Assert.IsType<PluginLoadedStatusEvent>(
StatusEventParser.Parse(
"""{"v":1,"e":"pluginLoaded","t":"2026-08-14T12:00:04Z","sessionId":"s1","plugin":"ExamplePlugin"}"""));
Assert.Equal("ExamplePlugin", loaded.Plugin);
var failed = Assert.IsType<PluginFailedStatusEvent>(
StatusEventParser.Parse(
"""{"v":1,"e":"pluginFailed","t":"2026-08-14T12:00:05Z","sessionId":"s1","plugin":"BadPlugin","error":"boom"}"""));
Assert.Equal("BadPlugin", failed.Plugin);
Assert.Equal("boom", failed.Error);
}
[Fact]
public void ParsesLoginCommandFailed()
{
var failed = Assert.IsType<LoginCommandFailedStatusEvent>(
StatusEventParser.Parse(
"""{"v":1,"e":"loginCommandFailed","t":"2026-08-14T12:00:05Z","sessionId":"s1","commandIndex":2,"command":"/version","error":"unsupported headless command"}"""));
Assert.Equal(2, failed.CommandIndex);
Assert.Equal("/version", failed.Command);
Assert.Equal("unsupported headless command", failed.Error);
}
[Theory]
[InlineData("{\"v\":1,\"e\":\"loginCommandFailed\",\"t\":\"2026-08-14T12:00:05Z\",\"sessionId\":\"s1\",\"commandIndex\":-1,\"command\":\"/version\",\"error\":\"unsupported\"}")]
[InlineData("{\"v\":1,\"e\":\"loginCommandFailed\",\"t\":\"2026-08-14T12:00:05Z\",\"sessionId\":\"s1\",\"commandIndex\":0,\"error\":\"unsupported\"}")]
[InlineData("{\"v\":1,\"e\":\"loginCommandFailed\",\"t\":\"2026-08-14T12:00:05Z\",\"sessionId\":\"s1\",\"commandIndex\":0,\"command\":\"/version\"}")]
public void MalformedLoginCommandFailureUsesTheKnownEventFailurePath(string line)
{
var malformed = Assert.IsType<MalformedStatusEvent>(
StatusEventParser.Parse(line));
Assert.Equal("loginCommandFailed", malformed.E);
Assert.Equal("s1", malformed.SessionId);
Assert.False(string.IsNullOrWhiteSpace(malformed.Error));
}
[Fact]
public void ParsesDisconnectedAndExited()
{
var disconnected = Assert.IsType<DisconnectedStatusEvent>(
StatusEventParser.Parse(
"""{"v":1,"e":"disconnected","t":"2026-08-14T12:00:06Z","sessionId":"s1","reason":"serverClosed"}"""));
Assert.Equal("serverClosed", disconnected.Reason);
var exited = Assert.IsType<ExitedStatusEvent>(
StatusEventParser.Parse(
"""{"v":1,"e":"exited","t":"2026-08-14T12:00:07Z","sessionId":"s1","code":0,"reason":"graceful"}"""));
Assert.Equal(0, exited.Code);
Assert.Equal("graceful", exited.Reason);
}
[Fact]
public void UnknownEValueSurfacesAsUnknownEventRatherThanThrowing()
{
var e = StatusEventParser.Parse(
"""{"v":1,"e":"someFutureEvent","t":"2026-08-14T12:00:08Z","sessionId":"s1","extra":true}""");
var unknown = Assert.IsType<UnknownStatusEvent>(e);
Assert.Equal("someFutureEvent", unknown.E);
Assert.Equal("s1", unknown.SessionId);
Assert.Contains("someFutureEvent", unknown.RawJson);
}
[Fact]
public void MalformedJsonSurfacesAsUnknownEventRatherThanThrowing()
{
var e = StatusEventParser.Parse("{not json");
Assert.IsType<UnknownStatusEvent>(e);
}
[Theory]
[InlineData("[]")]
[InlineData("null")]
[InlineData("42")]
[InlineData("\"text\"")]
public void CompleteJsonWithANonObjectRootSurfacesAsMalformedEvent(string line)
{
var e = StatusEventParser.Parse(line);
var malformed = Assert.IsType<MalformedStatusEvent>(e);
Assert.Contains("root", malformed.Error, StringComparison.OrdinalIgnoreCase);
}
[Theory]
[InlineData("")]
[InlineData(" ")]
[InlineData("\t")]
public void WhitespaceOrEmptyLineSurfacesAsUnknownEventRatherThanThrowing(string line)
{
// Review finding F7: ArgumentException.ThrowIfNullOrWhiteSpace
// used to guard this method BEFORE the try/catch, so a
// whitespace-only line (e.g. a stray blank line the tailer
// happens to hand over) escaped as an uncaught exception instead
// of degrading like every other malformed-input case.
var e = StatusEventParser.Parse(line);
Assert.IsType<UnknownStatusEvent>(e);
}
[Fact]
public void NullLineSurfacesAsUnknownEventRatherThanThrowing()
{
var e = StatusEventParser.Parse(null!);
Assert.IsType<UnknownStatusEvent>(e);
}
[Theory]
[InlineData("{\"e\":\"started\",\"t\":\"2026-08-14T12:00:00Z\",\"sessionId\":\"s1\"}")]
[InlineData("{\"v\":\"1\",\"e\":\"connected\",\"t\":\"2026-08-14T12:00:00Z\",\"sessionId\":\"s1\"}")]
[InlineData("{\"v\":2,\"e\":\"started\",\"t\":\"2026-08-14T12:00:00Z\",\"sessionId\":\"s1\"}")]
[InlineData("{\"v\":1,\"e\":\"connected\",\"sessionId\":\"s1\"}")]
[InlineData("{\"v\":1,\"e\":\"started\",\"t\":42,\"sessionId\":\"s1\"}")]
[InlineData("{\"v\":1,\"e\":\"connected\",\"t\":\"not-a-time\",\"sessionId\":\"s1\"}")]
[InlineData("{\"v\":1,\"e\":\"started\",\"t\":\"2026-08-14T12:00:00+02:00\",\"sessionId\":\"s1\"}")]
[InlineData("{\"v\":1,\"e\":\"connected\",\"t\":\"2026-08-14T12:00:00Z\"}")]
[InlineData("{\"v\":1,\"e\":\"started\",\"t\":\"2026-08-14T12:00:00Z\",\"sessionId\":42}")]
[InlineData("{\"v\":1,\"e\":\"connected\",\"t\":\"2026-08-14T12:00:00Z\",\"sessionId\":\"\"}")]
public void PayloadFreeKnownEventsRequireTheFullPinnedV1Envelope(string line)
{
var e = StatusEventParser.Parse(line);
var malformed = Assert.IsType<MalformedStatusEvent>(e);
Assert.False(string.IsNullOrWhiteSpace(malformed.Error));
}
[Theory]
[InlineData("{\"v\":1,\"t\":\"2026-08-14T12:00:00Z\",\"sessionId\":\"s1\"}")]
[InlineData("{\"v\":1,\"e\":42,\"t\":\"2026-08-14T12:00:00Z\",\"sessionId\":\"s1\"}")]
public void MissingOrWrongKindEventNameSurfacesAsMalformedEvent(string line)
{
Assert.IsType<MalformedStatusEvent>(StatusEventParser.Parse(line));
}
[Fact]
public void KnownEValueWithMissingRequiredFieldSurfacesAsMalformedEventRatherThanThrowing()
{
// characterList without "characters" — a shape mismatch on a
// KNOWN event name. Review finding F12: this must be
// distinguishable from an unrecognized e value, so it now
// surfaces as MalformedStatusEvent rather than UnknownStatusEvent.
var e = StatusEventParser.Parse(
"""{"v":1,"e":"characterList","t":"2026-08-14T12:00:09Z","sessionId":"s1","accountName":"a","slotCount":6}""");
var malformed = Assert.IsType<MalformedStatusEvent>(e);
Assert.Equal("characterList", malformed.E);
Assert.Equal("s1", malformed.SessionId);
Assert.False(string.IsNullOrWhiteSpace(malformed.Error));
}
[Fact]
public void KnownEValueWithAFieldOfTheWrongJsonKindSurfacesAsMalformedEvent()
{
// "characters" present but not an array — this throws
// InvalidOperationException out of JsonElement.EnumerateArray()
// rather than the FormatException a missing/wrong-kind scalar
// field throws, so it exercises the parser's other malformed-
// payload catch path.
var e = StatusEventParser.Parse(
"""{"v":1,"e":"characterList","t":"2026-08-14T12:00:10Z","sessionId":"s1","accountName":"a","slotCount":6,"characters":"not-an-array"}""");
var malformed = Assert.IsType<MalformedStatusEvent>(e);
Assert.Equal("characterList", malformed.E);
Assert.False(string.IsNullOrWhiteSpace(malformed.Error));
}
}