From a94f7f10b0f07b81c7f2faf8424b7bf273a4905a Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Mon, 8 Dec 2014 16:04:07 +0300
Subject: [PATCH] Testing highlight type for all "unused" diagnostics.

---
 idea/testData/checker/Casts.kt                | 12 ++++++------
 idea/testData/checker/Unused.kt               | 19 +++++++++++++++++++
 .../checkers/JetPsiCheckerTestGenerated.java  |  6 ++++++
 3 files changed, 31 insertions(+), 6 deletions(-)
 create mode 100644 idea/testData/checker/Unused.kt

diff --git a/idea/testData/checker/Casts.kt b/idea/testData/checker/Casts.kt
index cecca770f78..908b95f749d 100644
--- a/idea/testData/checker/Casts.kt
+++ b/idea/testData/checker/Casts.kt
@@ -5,12 +5,12 @@ fun test() : Unit {
   x : Int?
   y : Int
   x as Int : Int
-  y <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">as Int</warning> : Int
-  x <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">as Int?</warning> : Int?
-  y <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">as Int?</warning> : Int?
+  y <warning>as Int</warning> : Int
+  x <warning>as Int?</warning> : Int?
+  y <warning>as Int?</warning> : Int?
   x as? Int : Int?
-  y <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">as? Int</warning> : Int?
-  x <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">as? Int?</warning> : Int?
-  y <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">as? Int?</warning> : Int?
+  y <warning>as? Int</warning> : Int?
+  x <warning>as? Int?</warning> : Int?
+  y <warning>as? Int?</warning> : Int?
   Unit
 }
diff --git a/idea/testData/checker/Unused.kt b/idea/testData/checker/Unused.kt
new file mode 100644
index 00000000000..0152159999a
--- /dev/null
+++ b/idea/testData/checker/Unused.kt
@@ -0,0 +1,19 @@
+fun test(<warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">unusedParam</warning>: Int) { // UNUSED_PARAMETER
+  val str = ":)"
+  str <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">as String</warning> // USELESS_CAST
+  str <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">as Any</warning>    // USELESS_CAST_STATIC_ASSERT_IS_FINE
+
+  // UNUSED_FUNCTION_LITERAL
+  <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">{
+    test(0)
+  }</warning>
+
+  val <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">unusedVar</warning> = ":(" // UNUSED_VARIABLE
+  var <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">neverAccessed</warning>: Int // ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE
+  neverAccessed = <warning>2</warning>
+
+  var redundantInitializer = <warning textAttributesKey="NOT_USED_ELEMENT_ATTRIBUTES">1</warning> // VARIABLE_WITH_REDUNDANT_INITIALIZER
+  redundantInitializer = 2
+  test(redundantInitializer)
+}
+
diff --git a/idea/tests/org/jetbrains/jet/checkers/JetPsiCheckerTestGenerated.java b/idea/tests/org/jetbrains/jet/checkers/JetPsiCheckerTestGenerated.java
index 3e5da8d357f..285d62d1b70 100644
--- a/idea/tests/org/jetbrains/jet/checkers/JetPsiCheckerTestGenerated.java
+++ b/idea/tests/org/jetbrains/jet/checkers/JetPsiCheckerTestGenerated.java
@@ -339,6 +339,12 @@ public class JetPsiCheckerTestGenerated extends AbstractJetPsiCheckerTest {
             doTest(fileName);
         }
 
+        @TestMetadata("Unused.kt")
+        public void testUnused() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("idea/testData/checker/Unused.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("Variance.kt")
         public void testVariance() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("idea/testData/checker/Variance.kt");