From 797a61cc2cfb032d2c3df18802a35ba591b10429 Mon Sep 17 00:00:00 2001
From: Kirill Likhodedov <Kirill.Likhodedov@jetbrains.com>
Date: Sat, 19 Jul 2014 19:31:26 +0400
Subject: [PATCH] [git tests] shorten test names

* test name is used in application and project folders
* Introduce one more shortenText-utility method to let specify
  arbitrary ellipsis symbol (to avoid "..." in directory names not to
  confuse any FS or Git).
---
 .../com/intellij/openapi/util/text/StringUtil.java   | 12 ++++++++++--
 .../tests/git4idea/test/GitPlatformTest.java         |  7 ++++---
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/platform/util/src/com/intellij/openapi/util/text/StringUtil.java b/platform/util/src/com/intellij/openapi/util/text/StringUtil.java
index 7ee904c1f344..3556f1cce3bd 100644
--- a/platform/util/src/com/intellij/openapi/util/text/StringUtil.java
+++ b/platform/util/src/com/intellij/openapi/util/text/StringUtil.java
@@ -2513,10 +2513,9 @@ public class StringUtil extends StringUtilRt {
   public static String shortenTextWithEllipsis(@NotNull final String text,
                                                final int maxLength,
                                                final int suffixLength,
-                                               boolean useEllipsisSymbol) {
+                                               @NotNull String symbol) {
     final int textLength = text.length();
     if (textLength > maxLength) {
-      String symbol = useEllipsisSymbol ? "\u2026" : "...";
       final int prefixLength = maxLength - suffixLength - symbol.length();
       assert prefixLength > 0;
       return text.substring(0, prefixLength) + symbol + text.substring(textLength - suffixLength);
@@ -2526,6 +2525,15 @@ public class StringUtil extends StringUtilRt {
     }
   }
 
+  @NotNull
+  public static String shortenTextWithEllipsis(@NotNull final String text,
+                                               final int maxLength,
+                                               final int suffixLength,
+                                               boolean useEllipsisSymbol) {
+    String symbol = useEllipsisSymbol ? "\u2026" : "...";
+    return shortenTextWithEllipsis(text, maxLength, suffixLength, symbol);
+  }
+
   @NotNull
   public static String shortenPathWithEllipsis(@NotNull final String path, final int maxLength, boolean useEllipsisSymbol) {
     return shortenTextWithEllipsis(path, maxLength, (int)(maxLength * 0.7), useEllipsisSymbol);
diff --git a/plugins/git4idea/tests/git4idea/test/GitPlatformTest.java b/plugins/git4idea/tests/git4idea/test/GitPlatformTest.java
index ef3f963c9c7e..5198beb27749 100644
--- a/plugins/git4idea/tests/git4idea/test/GitPlatformTest.java
+++ b/plugins/git4idea/tests/git4idea/test/GitPlatformTest.java
@@ -19,6 +19,7 @@ import com.intellij.openapi.components.ProjectComponent;
 import com.intellij.openapi.components.ServiceManager;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.openapi.vcs.*;
 import com.intellij.openapi.vcs.changes.ChangeListManager;
 import com.intellij.openapi.vcs.changes.VcsDirtyScopeManager;
@@ -112,9 +113,9 @@ public abstract class GitPlatformTest extends UsefulTestCase {
   @NotNull
   public String getTestName(boolean lowercaseFirstLetter) {
     String name = super.getTestName(lowercaseFirstLetter);
-    name = name.trim().replace(' ', '_');
-    if (name.length() > 50) {
-      name = name.substring(0, 50);
+    name = StringUtil.shortenTextWithEllipsis(name.trim().replace(" ", "_"), 12, 6, "_");
+    if (name.startsWith("_")) {
+      name = name.substring(1);
     }
     return name;
   }