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Kotlinize and commonize SerializerWithCommentEnabledTest (#379)
Part of #269.
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...st/kotlin/it/krzeminski/snakeyaml/engine/kmp/comments/SerializerWithCommentEnabledTest.kt
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| package it.krzeminski.snakeyaml.engine.kmp.comments | ||
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| import io.kotest.core.spec.style.FunSpec | ||
| import io.kotest.matchers.shouldBe | ||
| import it.krzeminski.snakeyaml.engine.kmp.api.DumpSettings | ||
| import it.krzeminski.snakeyaml.engine.kmp.api.LoadSettings | ||
| import it.krzeminski.snakeyaml.engine.kmp.common.FlowStyle | ||
| import it.krzeminski.snakeyaml.engine.kmp.common.ScalarStyle | ||
| import it.krzeminski.snakeyaml.engine.kmp.composer.Composer | ||
| import it.krzeminski.snakeyaml.engine.kmp.emitter.Emitable | ||
| import it.krzeminski.snakeyaml.engine.kmp.events.Event | ||
| import it.krzeminski.snakeyaml.engine.kmp.events.Event.ID | ||
| import it.krzeminski.snakeyaml.engine.kmp.parser.ParserImpl | ||
| import it.krzeminski.snakeyaml.engine.kmp.scanner.StreamReader | ||
| import it.krzeminski.snakeyaml.engine.kmp.serializer.Serializer | ||
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| class SerializerWithCommentEnabledTest: FunSpec({ | ||
| test("empty") { | ||
| val expectedEventIdList = listOf(ID.StreamStart, ID.StreamEnd) | ||
| val data = "" | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("parse with only comment") { | ||
| val data = "# Comment" | ||
| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.Comment, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd, | ||
| ) | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("comment ending a line") { | ||
| val data = "key: # Comment\n" + | ||
| " value\n" | ||
| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.MappingStart, | ||
| ID.Scalar, ID.Comment, ID.Scalar, | ||
| ID.MappingEnd, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd, | ||
| ) | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("multi-line comment") { | ||
| val data = "key: # Comment\n" + | ||
| " # lines\n" + | ||
| " value\n" + | ||
| "\n" | ||
| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.MappingStart, | ||
| ID.Scalar, ID.Comment, ID.Comment, ID.Scalar, | ||
| ID.MappingEnd, | ||
| ID.Comment, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd | ||
| ) | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("blank line") { | ||
| val data = "\n" | ||
| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.Comment, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd, | ||
| ) | ||
|
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("blank line comments") { | ||
| val data = "\n" + | ||
| "abc: def # comment\n" + | ||
| "\n" + | ||
| "\n" | ||
| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.MappingStart, | ||
| ID.Comment, | ||
| ID.Scalar, ID.Scalar, ID.Comment, | ||
| ID.MappingEnd, | ||
| ID.Comment, | ||
| ID.Comment, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd | ||
| ) | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("block scalar") { | ||
| val data = "abc: > # Comment\n" + | ||
| " def\n" + | ||
| " hij\n" + | ||
| "\n" | ||
| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.MappingStart, | ||
| ID.Scalar, ID.Comment, | ||
| ID.Scalar, | ||
| ID.MappingEnd, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd | ||
| ) | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("directive line end comment") { | ||
| val data ="%YAML 1.1 #Comment\n---" | ||
| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.Scalar, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd | ||
| ) | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("sequence") { | ||
| val data = "# Comment\n" + | ||
| "list: # InlineComment1\n" + | ||
| "# Block Comment\n" + | ||
| "- item # InlineComment2\n" + | ||
| "# Comment\n" | ||
| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.MappingStart, | ||
| ID.Comment, | ||
| ID.Scalar, ID.Comment, | ||
| ID.SequenceStart, | ||
| ID.Comment, | ||
| ID.Scalar, ID.Comment, | ||
| ID.SequenceEnd, | ||
| ID.MappingEnd, | ||
| ID.Comment, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd | ||
| ) | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("all comments 1") { | ||
| val data = "# Block Comment1\n" + | ||
| "# Block Comment2\n" + | ||
| "key: # Inline Comment1a\n" + | ||
| " # Inline Comment1b\n" + | ||
| " # Block Comment3a\n" + | ||
| " # Block Comment3b\n" + | ||
| " value # Inline Comment2\n" + | ||
| "# Block Comment4\n" + | ||
| "list: # InlineComment3a\n" + | ||
| " # InlineComment3b\n" + | ||
| "# Block Comment5\n" + | ||
| "- item1 # InlineComment4\n" + | ||
| "- item2: [ value2a, value2b ] # InlineComment5\n" + | ||
| "- item3: { key3a: [ value3a1, value3a2 ], key3b: value3b } # InlineComment6\n" + | ||
| "# Block Comment6\n" + | ||
| "---\n" + | ||
| "# Block Comment7\n" | ||
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| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.MappingStart, | ||
| ID.Comment, | ||
| ID.Comment, | ||
| ID.Scalar, ID.Comment, ID.Comment, | ||
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| ID.Comment, ID.Comment, | ||
| ID.Scalar, ID.Comment, | ||
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| ID.Comment, | ||
| ID.Scalar, ID.Comment, ID.Comment, | ||
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| ID.SequenceStart, | ||
| ID.Comment, | ||
| ID.Scalar, | ||
| ID.Comment, | ||
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| ID.MappingStart, | ||
| ID.Scalar, ID.SequenceStart, ID.Scalar, ID.Scalar, ID.SequenceEnd, ID.Comment, | ||
| ID.MappingEnd, | ||
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| ID.MappingStart, | ||
| ID.Scalar, // value=item3 | ||
| ID.MappingStart, | ||
| ID.Scalar, // value=key3a | ||
| ID.SequenceStart, | ||
| ID.Scalar, // value=value3a | ||
| ID.Scalar, // value=value3a2 | ||
| ID.SequenceEnd, | ||
| ID.Scalar, // value=key3b | ||
| ID.Scalar, // value=value3b | ||
| ID.MappingEnd, | ||
| ID.Comment, // type=IN_LINE, value= InlineComment6 | ||
| ID.MappingEnd, | ||
| ID.SequenceEnd, | ||
| ID.MappingEnd, | ||
| ID.Comment, | ||
| ID.DocumentEnd, | ||
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| ID.DocumentStart, | ||
| ID.Comment, | ||
| ID.Scalar, // Empty | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd | ||
| ) | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("all comments 2") { | ||
| val data = "# Block Comment1\n" + | ||
| "# Block Comment2\n" + | ||
| "- item1 # Inline Comment1a\n" + | ||
| " # Inline Comment1b\n" + | ||
| "# Block Comment3a\n" + | ||
| "# Block Comment3b\n" + | ||
| "- item2: value # Inline Comment2\n" + | ||
| "# Block Comment4\n" | ||
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| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.SequenceStart, | ||
| ID.Comment, | ||
| ID.Comment, | ||
| ID.Scalar, ID.Comment, ID.Comment, | ||
| ID.MappingStart, | ||
| ID.Comment, | ||
| ID.Comment, | ||
| ID.Scalar, ID.Scalar, ID.Comment, | ||
| ID.MappingEnd, | ||
| ID.SequenceEnd, | ||
| ID.Comment, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd | ||
| ) | ||
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| val result = serializeWithCommentsEnabled(data) | ||
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
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| test("all comments 3") { | ||
| val data = "# Block Comment1\n" + | ||
| "[ item1, item2: value2, {item3: value3} ] # Inline Comment1\n" + | ||
| "# Block Comment2\n" | ||
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| val expectedEventIdList = listOf( | ||
| ID.StreamStart, | ||
| ID.DocumentStart, | ||
| ID.Comment, | ||
| ID.SequenceStart, | ||
| ID.Scalar, ID.MappingStart, | ||
| ID.Scalar, ID.Scalar, | ||
| ID.MappingEnd, | ||
| ID.MappingStart, | ||
| ID.Scalar, ID.Scalar, | ||
| ID.MappingEnd, | ||
| ID.SequenceEnd, | ||
| ID.Comment, | ||
| ID.Comment, | ||
| ID.DocumentEnd, | ||
| ID.StreamEnd | ||
| ) | ||
|
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| val result = serializeWithCommentsEnabled(data) | ||
|
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| assertEventListEquals(expectedEventIdList, result) | ||
| } | ||
| }) | ||
|
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| private fun serializeWithCommentsEnabled(data: String): List<Event> { | ||
| val emitter = TestEmitter() | ||
| val dumpSettings = DumpSettings.builder() | ||
| .setDefaultScalarStyle(ScalarStyle.PLAIN) | ||
| .setDumpComments(true) | ||
| .setDefaultFlowStyle(FlowStyle.BLOCK) | ||
| .build() | ||
| val serializer = Serializer(dumpSettings, emitter) | ||
| serializer.emitStreamStart() | ||
| val settings = LoadSettings.builder() | ||
| .setParseComments(true) | ||
| .build() | ||
| val composer = Composer(settings, ParserImpl(settings, StreamReader(settings, data))) | ||
| while (composer.hasNext()) { | ||
| serializer.serializeDocument(composer.next()) | ||
| } | ||
| serializer.emitStreamEnd() | ||
| return emitter.getEventList() | ||
| } | ||
|
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| private fun assertEventListEquals(expectedEventIdList: List<ID>, actualEvents: List<Event>) { | ||
| expectedEventIdList shouldBe actualEvents.map { it.eventId } | ||
| } | ||
|
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| private class TestEmitter : Emitable { | ||
| private val eventList = mutableListOf<Event>() | ||
|
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| override fun emit(event: Event) { | ||
| eventList.add(event) | ||
| } | ||
|
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| fun getEventList(): List<Event> = eventList | ||
| } |
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