From cb8f278f42f3c8c7c69314c8cf68175718298216 Mon Sep 17 00:00:00 2001
From: Florian Weikert <fwe@google.com>
Date: Thu, 10 Dec 2015 23:30:23 +0000
Subject: Skylark: implemented str.splitlines()

--
MOS_MIGRATED_REVID=109942021
---
 .../build/lib/syntax/MethodLibraryTest.java        | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)

(limited to 'src/test/java/com/google/devtools/build/lib/syntax/MethodLibraryTest.java')

diff --git a/src/test/java/com/google/devtools/build/lib/syntax/MethodLibraryTest.java b/src/test/java/com/google/devtools/build/lib/syntax/MethodLibraryTest.java
index a3f71fa2b9..76f46bfa35 100644
--- a/src/test/java/com/google/devtools/build/lib/syntax/MethodLibraryTest.java
+++ b/src/test/java/com/google/devtools/build/lib/syntax/MethodLibraryTest.java
@@ -39,6 +39,53 @@ public class MethodLibraryTest extends EvaluationTestCase {
     setFailFast(true);
   }
 
+  @Test
+  public void testSplitLines_EmptyLine() throws Exception {
+    new SkylarkTest().testEval("''.splitlines()", "[]").testEval("'\\n'.splitlines()", "['']");
+  }
+
+  @Test
+  public void testSplitLines_StartsWithLineBreak() throws Exception {
+    new SkylarkTest().testEval("'\\ntest'.splitlines()", "['', 'test']");
+  }
+
+  @Test
+  public void testSplitLines_EndsWithLineBreak() throws Exception {
+    new SkylarkTest().testEval("'test\\n'.splitlines()", "['test']");
+  }
+
+  @Test
+  public void testSplitLines_DifferentLineBreaks() throws Exception {
+    new SkylarkTest().testEval(
+        "'this\\nis\\na\\ntest'.splitlines()", "['this', 'is', 'a', 'test']");
+  }
+
+  @Test
+  public void testSplitLines_OnlyLineBreaks() throws Exception {
+    new SkylarkTest()
+        .testEval("'\\n\\n\\n'.splitlines()", "['', '', '']")
+        .testEval("'\\r\\r\\r'.splitlines()", "['', '', '']")
+        .testEval("'\\n\\r\\n\\r'.splitlines()", "['', '', '']")
+        .testEval("'\\r\\n\\r\\n\\r\\n'.splitlines()", "['', '', '']");
+  }
+
+  @Test
+  public void testSplitLines_EscapedSequences() throws Exception {
+    new SkylarkTest().testEval("'\\n\\\\n\\\\\\n'.splitlines()", "['', '\\\\n\\\\']");
+  }
+
+  @Test
+  public void testSplitLines_KeepEnds() throws Exception {
+    new SkylarkTest()
+        .testEval("''.splitlines(True)", "[]")
+        .testEval("'\\n'.splitlines(True)", "['\\n']")
+        .testEval(
+            "'this\\nis\\r\\na\\rtest'.splitlines(True)", "['this\\n', 'is\\r\\n', 'a\\r', 'test']")
+        .testEval("'\\ntest'.splitlines(True)", "['\\n', 'test']")
+        .testEval("'test\\n'.splitlines(True)", "['test\\n']")
+        .testEval("'\\n\\\\n\\\\\\n'.splitlines(True)", "['\\n', '\\\\n\\\\\\n']");
+  }
+
   @Test
   public void testStackTraceLocation() throws Exception {
     new SkylarkTest().testIfErrorContains(
-- 
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