64 lines
2.1 KiB
Kotlin
64 lines
2.1 KiB
Kotlin
/*
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* Copyright 2025 Sergey S. Chernov real.sergeych@gmail.com
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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import kotlin.test.Test
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import kotlin.test.assertFalse
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import kotlin.test.assertTrue
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class LyngHighlightTest {
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@Test
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fun highlightsLyngFencedBlock() {
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val md = """
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```lyng
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and or not constructor property a+b
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```
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""".trimIndent()
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val html = renderMarkdown(md)
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// Should produce span classes for keywords and operator
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assertTrue(html.contains("hl-kw"), "Expected keyword class in highlighted Lyng block: $html")
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assertTrue(html.contains("hl-op"), "Expected operator class in highlighted Lyng block: $html")
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// Ensure code is inside <pre><code ... language-lyng>
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assertTrue(html.contains("language-lyng", ignoreCase = true), "Expected language-lyng class retained: $html")
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}
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@Test
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fun nonLyngBlocksAreUntouched() {
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val md = """
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```kotlin
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println("Hi")
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```
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""".trimIndent()
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val html = renderMarkdown(md)
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// Should not include our Lyng-specific classes
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assertFalse(html.contains("hl-kw"), "Non-Lyng block should not be Lyng-highlighted: $html")
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assertTrue(html.contains("<pre"), "Expected <pre> present: $html")
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}
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@Test
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fun escapesAngleBracketsInsideSpans() {
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val md = """
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```lyng
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a<b
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```
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""".trimIndent()
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val html = renderMarkdown(md)
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// the '<' should be escaped in HTML
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assertTrue(html.contains("<"), "Expected escaped < inside highlighted HTML: $html")
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}
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}
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