From: Tsuda Kageyu <tsuda.kageyu@gmail.com>
Date: Mon, 5 Dec 2016 01:15:26 +0000 (+0900)
Subject: Add a test to check if ByteVector is detached correctly when being replaced.
X-Git-Tag: v1.12-beta-1~100
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b00a5c1aab4603819cce2a2d4946c978c60d8fd0;p=taglib

Add a test to check if ByteVector is detached correctly when being replaced.
---

diff --git a/tests/test_bytevector.cpp b/tests/test_bytevector.cpp
index 1e063b71..428e795c 100644
--- a/tests/test_bytevector.cpp
+++ b/tests/test_bytevector.cpp
@@ -46,6 +46,7 @@ class TestByteVector : public CppUnit::TestFixture
   CPPUNIT_TEST(testIntegerConversion);
   CPPUNIT_TEST(testFloatingPointConversion);
   CPPUNIT_TEST(testReplace);
+  CPPUNIT_TEST(testReplaceAndDetach);
   CPPUNIT_TEST(testIterator);
   CPPUNIT_TEST(testResize);
   CPPUNIT_TEST(testAppend1);
@@ -312,6 +313,44 @@ public:
       CPPUNIT_ASSERT_EQUAL(ByteVector("abcdaba"), a);
     }
   }
+  void testReplaceAndDetach()
+  {
+    {
+      ByteVector a("abcdabf");
+      ByteVector b = a;
+      a.replace(ByteVector("a"), ByteVector("x"));
+      CPPUNIT_ASSERT_EQUAL(ByteVector("xbcdxbf"), a);
+      CPPUNIT_ASSERT_EQUAL(ByteVector("abcdabf"), b);
+    }
+    {
+      ByteVector a("abcdabf");
+      ByteVector b = a;
+      a.replace('a', 'x');
+      CPPUNIT_ASSERT_EQUAL(ByteVector("xbcdxbf"), a);
+      CPPUNIT_ASSERT_EQUAL(ByteVector("abcdabf"), b);
+    }
+    {
+      ByteVector a("abcdabf");
+      ByteVector b = a;
+      a.replace(ByteVector("ab"), ByteVector("xy"));
+      CPPUNIT_ASSERT_EQUAL(ByteVector("xycdxyf"), a);
+      CPPUNIT_ASSERT_EQUAL(ByteVector("abcdabf"), b);
+    }
+    {
+      ByteVector a("abcdabf");
+      ByteVector b = a;
+      a.replace(ByteVector("a"), ByteVector("<a>"));
+      CPPUNIT_ASSERT_EQUAL(ByteVector("<a>bcd<a>bf"), a);
+      CPPUNIT_ASSERT_EQUAL(ByteVector("abcdabf"), b);
+    }
+    {
+      ByteVector a("ab<c>dab<c>");
+      ByteVector b = a;
+      a.replace(ByteVector("<c>"), ByteVector("c"));
+      CPPUNIT_ASSERT_EQUAL(ByteVector("abcdabc"), a);
+      CPPUNIT_ASSERT_EQUAL(ByteVector("ab<c>dab<c>"), b);
+    }
+  }
 
   void testIterator()
   {