From 302126067d6b05b26c7f2fffe7fda5d058b32b33 Mon Sep 17 00:00:00 2001
From: Felix Mulder <felix.mulder@gmail.com>
Date: Tue, 3 Jan 2017 16:23:56 +0100
Subject: Add markdown parsing to dottydoc

---
 doc-tool/test/DottyDocTest.scala   |   1 +
 doc-tool/test/MarkdownTests.scala  | 247 +++++++++++++++++++++++++++++++++++++
 doc-tool/test/SimpleComments.scala |   1 -
 3 files changed, 248 insertions(+), 1 deletion(-)
 create mode 100644 doc-tool/test/MarkdownTests.scala

(limited to 'doc-tool/test')

diff --git a/doc-tool/test/DottyDocTest.scala b/doc-tool/test/DottyDocTest.scala
index 67e468f9a..3f22ec8ec 100644
--- a/doc-tool/test/DottyDocTest.scala
+++ b/doc-tool/test/DottyDocTest.scala
@@ -20,6 +20,7 @@ trait DottyDocTest {
     ctx.setSetting(ctx.settings.language, List("Scala2"))
     ctx.setSetting(ctx.settings.YkeepComments, true)
     ctx.setSetting(ctx.settings.YnoInline, true)
+    ctx.setSetting(ctx.settings.wikiSyntax, true)
     ctx.setProperty(ContextDoc, new ContextDottydoc)
     ctx.setSetting(
       ctx.settings.classpath,
diff --git a/doc-tool/test/MarkdownTests.scala b/doc-tool/test/MarkdownTests.scala
new file mode 100644
index 000000000..e8596b634
--- /dev/null
+++ b/doc-tool/test/MarkdownTests.scala
@@ -0,0 +1,247 @@
+package dotty.tools
+package dottydoc
+
+import org.junit.Test
+import org.junit.Assert._
+
+import dotc.core.Contexts.{ Context, ContextBase, FreshContext }
+import dotc.core.Comments.{ ContextDoc, ContextDocstrings }
+import dottydoc.core.ContextDottydoc
+
+class MarkdownTests extends DottyDocTest {
+  override implicit val ctx: FreshContext = {
+    // TODO: check if can reuse parent instead of copy-paste
+    val base = new ContextBase
+    import base.settings._
+    val ctx = base.initialCtx.fresh
+    ctx.setSetting(ctx.settings.language, List("Scala2"))
+    ctx.setSetting(ctx.settings.YkeepComments, true)
+    ctx.setSetting(ctx.settings.YnoInline, true)
+    // No wiki syntax!
+    ctx.setSetting(ctx.settings.wikiSyntax, false)
+    ctx.setProperty(ContextDoc, new ContextDottydoc)
+    ctx.setSetting(
+      ctx.settings.classpath,
+      "../library/target/scala-2.11/dotty-library_2.11-0.1-SNAPSHOT.jar"
+    )
+    base.initialize()(ctx)
+    ctx
+  }
+
+  @Test def simpleMarkdown = {
+    val source =
+      """
+      |package scala
+      |
+      |/** *Hello*, world! */
+      |trait HelloWorld
+      """.stripMargin
+
+    checkSource(source) { packages =>
+      val traitCmt =
+        packages("scala")
+        .children.find(_.path.mkString(".") == "scala.HelloWorld")
+        .flatMap(_.comment.map(_.body))
+        .get
+        .trim
+
+      assertEquals("<p><em>Hello</em>, world!</p>", traitCmt)
+    }
+  }
+
+  @Test def outerLink = {
+    val source =
+      """
+      |package scala
+      |
+      |/** [out](http://www.google.com) */
+      |trait HelloWorld
+      """.stripMargin
+
+    checkSource(source) { packages =>
+      val traitCmt =
+        packages("scala")
+        .children.find(_.path.mkString(".") == "scala.HelloWorld")
+        .flatMap(_.comment.map(_.body))
+        .get
+        .trim
+
+        assertEquals("""<p><a href="http://www.google.com">out</a></p>""", traitCmt)
+    }
+  }
+
+  @Test def relativeLink = {
+    val source =
+      """
+      |package scala
+      |
+      |/** [None](./None.html) */
+      |trait HelloWorld
+      |
+      |trait None
+      """.stripMargin
+
+    checkSource(source) { packages =>
+      val traitCmt =
+        packages("scala")
+        .children.find(_.path.mkString(".") == "scala.HelloWorld")
+        .flatMap(_.comment.map(_.body))
+        .get
+        .trim
+
+        assertEquals("""<p><a href="./None.html">None</a></p>""", traitCmt)
+    }
+  }
+
+  @Test def absoluteLink = {
+    val source =
+      """
+      |package scala
+      |
+      |/** [None](scala.None) */
+      |trait HelloWorld
+      |
+      |trait None
+      """.stripMargin
+
+    checkSource(source) { packages =>
+      val traitCmt =
+        packages("scala")
+        .children.find(_.path.mkString(".") == "scala.HelloWorld")
+        .flatMap(_.comment.map(_.body))
+        .get
+        .trim
+
+        assertEquals("""<p><a href="../scala/None.html">None</a></p>""", traitCmt)
+    }
+  }
+
+  @Test def handleLists = {
+    val source =
+      """
+      |package scala
+      |
+      |/** - Item1
+      |  * - Item2
+      |  * - Item3
+      |  */
+      |trait HelloWorld
+      |
+      |trait None
+      """.stripMargin
+
+    checkSource(source) { packages =>
+      val traitCmt =
+        packages("scala")
+        .children.find(_.path.mkString(".") == "scala.HelloWorld")
+        .flatMap(_.comment.map(_.body))
+        .get
+        .trim
+
+        assertEquals(
+          """|<ul>
+             |<li>Item1</li>
+             |<li>Item2</li>
+             |<li>Item3</li>
+             |</ul>""".stripMargin, traitCmt)
+    }
+  }
+
+  @Test def handleNestedLists = {
+    val source =
+      """
+      |package scala
+      |
+      |/** - Item1
+      |  *   - Item1a
+      |  *   - Item1b
+      |  * - Item2
+      |  * - Item3
+      |  */
+      |trait HelloWorld
+      |
+      |trait None
+      """.stripMargin
+
+    checkSource(source) { packages =>
+      val traitCmt =
+        packages("scala")
+        .children.find(_.path.mkString(".") == "scala.HelloWorld")
+        .flatMap(_.comment.map(_.body))
+        .get
+        .trim
+
+        assertEquals(
+          """|<ul>
+             |<li>Item1
+             |<ul>
+             |<li>Item1a</li>
+             |<li>Item1b</li>
+             |</ul>
+             |</li>
+             |<li>Item2</li>
+             |<li>Item3</li>
+             |</ul>""".stripMargin, traitCmt)
+    }
+  }
+
+  @Test def handleCodeBlock = {
+    val source =
+      """
+      |package scala
+      |
+      |/** ```scala
+      |  * val x = 1 + 5
+      |  * ```
+      |  */
+      |trait HelloWorld
+      |
+      |trait None
+      """.stripMargin
+
+    checkSource(source) { packages =>
+      val traitCmt =
+        packages("scala")
+        .children.find(_.path.mkString(".") == "scala.HelloWorld")
+        .flatMap(_.comment.map(_.body))
+        .get
+        .trim
+
+        assertEquals(
+          """|<pre><code class="language-scala">val x = 1 + 5
+             |</code></pre>""".stripMargin, traitCmt)
+    }
+  }
+
+  @Test def handleCodeBlockJavaDocstring = {
+    // the following works, but not when the start of the codeblock is on the
+    // first line
+    val source =
+      """
+      |package scala
+      |
+      |/**
+      | *  ```scala
+      | *  val x = 1 + 5
+      | *  ```
+      | */
+      |trait HelloWorld
+      |
+      |trait None
+      """.stripMargin
+
+    checkSource(source) { packages =>
+      val traitCmt =
+        packages("scala")
+        .children.find(_.path.mkString(".") == "scala.HelloWorld")
+        .flatMap(_.comment.map(_.body))
+        .get
+        .trim
+        println(traitCmt)
+
+        assertEquals(
+          """|<pre><code class="language-scala">val x = 1 + 5
+             |</code></pre>""".stripMargin, traitCmt)
+    }
+  }
+}
diff --git a/doc-tool/test/SimpleComments.scala b/doc-tool/test/SimpleComments.scala
index eb9abca22..bc420feeb 100644
--- a/doc-tool/test/SimpleComments.scala
+++ b/doc-tool/test/SimpleComments.scala
@@ -25,5 +25,4 @@ class TestSimpleComments extends DottyDocTest {
       assertEquals(traitCmt, "<p>Hello, world!</p>")
     }
   }
-
 }
-- 
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