reporting: TC integration escaping issues fix.

- error: testFailed ignored if message or details isn't correctly escaped
- fail: testFailed's message should be escaped also.

buildSrc/src/main/groovy/org/jetbrains/kotlin/KonanTest.groovy

@@ -439,29 +439,33 @@ fun main(args : Array<String>) {
             return super.pass()
         }
 
-
-        TestResult fail(TestFailedException e) {
-            teamcityReport("testFailed type='comparisonFailure' name='$name' message='${e.getMessage()}'")
-            teamcityFinish()
-            return super.fail(e)
-        }
-
-        TestResult error(Exception e) {
-            def writer = new StringWriter()
-            e.printStackTrace(new PrintWriter(writer))
-            def rawString  = writer.toString()
         /**
          * Teamcity require escaping some symbols in pipe manner.
          * https://github.com/GitTools/GitVersion/issues/94
          */
-            def formatedString = rawString
+        String toTeamCityFormat(String inStr) {
-                    .replaceAll("\\|", "||")
+            return inStr.replaceAll("\\|", "||")
                         .replaceAll("\r",  "|r")
                         .replaceAll("\n",  "|n")
                         .replaceAll("'",   "|'")
                         .replaceAll("\\[", "|[")
                         .replaceAll("]",   "|]")
-            teamcityReport("testFailed name='$name' message='${e.getMessage()}' details='${formatedString}'")
+
+        }
+
+        TestResult fail(TestFailedException e) {
+            teamcityReport("testFailed type='comparisonFailure' name='$name' message='${toTeamCityFormat(e.getMessage())}'")
+            teamcityFinish()
+            return super.fail(e)
+        }
+
+
+        TestResult error(Exception e) {
+            def writer = new StringWriter()
+            e.printStackTrace(new PrintWriter(writer))
+            def rawString  = writer.toString()
+
+            teamcityReport("testFailed name='$name' message='${toTeamCityFormat(e.getMessage())}' details='${toTeamCityFormat(rawString)}'")
             teamcityFinish()
             return super.error(e)
         }