commit 6fc5ee71e0d82f737017d16561b7cfca399f93bd
author Francois-Rene Rideau <tunes@google.com> Thu Mar 12 20:55:17 2015 +0000
committer Han-Wen Nienhuys <hanwen@google.com> Fri Mar 13 14:39:25 2015 +0000
tree 4881dce05a23263a39cbe545c89eb97fd8684cbf
parent 13459b4ee0e743da8f8416fc16bce64687f0c406

Implement ConditionalExpression

Also add tests.

--
MOS_MIGRATED_REVID=88474801

src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java

diff --git a/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java b/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java
index 3e0b0f3..b0735ae 100644
--- a/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java
+++ b/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java
@@ -877,4 +877,28 @@
   @Override
   @Test
   public void testKeywordArgs() {}
+
+  @Test
+  public void testConditionalExpressionAtToplevel() throws Exception {
+    exec(parseFileForSkylark("x = 1 if 2 else 3"), env);
+    assertEquals(1, env.lookup("x"));
+  }
+
+  @Test
+  public void testConditionalExpressionInFunction() throws Exception {
+    exec(parseFileForSkylark(
+        "def foo(a, b, c):\n"
+        + "  return a+b if c else a-b\n"
+        + "x = foo(23, 5, 0)"), env);
+    assertEquals(18, env.lookup("x"));
+  }
+
+  @Test
+  public void testBadConditionalExpressionInFunction() throws Exception {
+    syntaxEvents.setFailFast(false);
+    parseFileForSkylark("def foo(a): return [] if a else 0\n");
+    syntaxEvents.assertContainsEvent(
+        "bad else case: int is incompatible with list at /some/file.txt:1:33");
+    syntaxEvents.collector().clear();
+  }
 }