1 files changed, 76 insertions, 42 deletions

diff --git a/core/fxcrt/bytestring_unittest.cpp b/core/fxcrt/bytestring_unittest.cpp
index 08c0e9211c..b45ee0fd5e 100644
--- a/core/fxcrt/bytestring_unittest.cpp
+++ b/core/fxcrt/bytestring_unittest.cpp
@@ -703,41 +703,75 @@ TEST(ByteString, UpperLower) {
   EXPECT_EQ("", empty);
 }
 
-TEST(ByteString, TrimRight) {
+TEST(ByteString, Trim) {
   ByteString fred("  FRED  ");
-  fred.TrimRight();
-  EXPECT_EQ("  FRED", fred);
-  fred.TrimRight('E');
-  EXPECT_EQ("  FRED", fred);
-  fred.TrimRight('D');
-  EXPECT_EQ("  FRE", fred);
-  fred.TrimRight("ERP");
-  EXPECT_EQ("  F", fred);
+  fred.Trim();
+  EXPECT_EQ("FRED", fred);
+  fred.Trim('E');
+  EXPECT_EQ("FRED", fred);
+  fred.Trim('F');
+  EXPECT_EQ("RED", fred);
+  fred.Trim("ERP");
+  EXPECT_EQ("D", fred);
 
   ByteString blank("   ");
-  blank.TrimRight("ERP");
+  blank.Trim("ERP");
   EXPECT_EQ("   ", blank);
-  blank.TrimRight('E');
+  blank.Trim('E');
   EXPECT_EQ("   ", blank);
-  blank.TrimRight();
+  blank.Trim();
   EXPECT_EQ("", blank);
 
   ByteString empty;
-  empty.TrimRight("ERP");
+  empty.Trim("ERP");
   EXPECT_EQ("", empty);
-  empty.TrimRight('E');
+  empty.Trim('E');
   EXPECT_EQ("", empty);
-  empty.TrimRight();
+  empty.Trim();
   EXPECT_EQ("", empty);
+
+  ByteString abc("  ABCCBA  ");
+  abc.Trim("A");
+  EXPECT_EQ("  ABCCBA  ", abc);
+  abc.Trim(" A");
+  EXPECT_EQ("BCCB", abc);
 }
 
-TEST(ByteString, TrimRightCopies) {
+TEST(ByteString, TrimLeft) {
+  ByteString fred("  FRED  ");
+  fred.TrimLeft();
+  EXPECT_EQ("FRED  ", fred);
+  fred.TrimLeft('E');
+  EXPECT_EQ("FRED  ", fred);
+  fred.TrimLeft('F');
+  EXPECT_EQ("RED  ", fred);
+  fred.TrimLeft("ERP");
+  EXPECT_EQ("D  ", fred);
+
+  ByteString blank("   ");
+  blank.TrimLeft("ERP");
+  EXPECT_EQ("   ", blank);
+  blank.TrimLeft('E');
+  EXPECT_EQ("   ", blank);
+  blank.TrimLeft();
+  EXPECT_EQ("", blank);
+
+  ByteString empty;
+  empty.TrimLeft("ERP");
+  EXPECT_EQ("", empty);
+  empty.TrimLeft('E');
+  EXPECT_EQ("", empty);
+  empty.TrimLeft();
+  EXPECT_EQ("", empty);
+}
+
+TEST(ByteString, TrimLeftCopies) {
   {
     // With a single reference, no copy takes place.
     ByteString fred("  FRED  ");
     const char* old_buffer = fred.c_str();
-    fred.TrimRight();
-    EXPECT_EQ("  FRED", fred);
+    fred.TrimLeft();
+    EXPECT_EQ("FRED  ", fred);
     EXPECT_EQ(old_buffer, fred.c_str());
   }
   {
@@ -745,8 +779,8 @@ TEST(ByteString, TrimRightCopies) {
     ByteString fred("  FRED  ");
     ByteString other_fred = fred;
     const char* old_buffer = fred.c_str();
-    fred.TrimRight();
-    EXPECT_EQ("  FRED", fred);
+    fred.TrimLeft();
+    EXPECT_EQ("FRED  ", fred);
     EXPECT_EQ("  FRED  ", other_fred);
     EXPECT_NE(old_buffer, fred.c_str());
   }
@@ -755,48 +789,48 @@ TEST(ByteString, TrimRightCopies) {
     ByteString fred("FRED");
     ByteString other_fred = fred;
     const char* old_buffer = fred.c_str();
-    fred.TrimRight();
+    fred.TrimLeft();
     EXPECT_EQ("FRED", fred);
     EXPECT_EQ("FRED", other_fred);
     EXPECT_EQ(old_buffer, fred.c_str());
   }
 }
 
-TEST(ByteString, TrimLeft) {
+TEST(ByteString, TrimRight) {
   ByteString fred("  FRED  ");
-  fred.TrimLeft();
-  EXPECT_EQ("FRED  ", fred);
-  fred.TrimLeft('E');
-  EXPECT_EQ("FRED  ", fred);
-  fred.TrimLeft('F');
-  EXPECT_EQ("RED  ", fred);
-  fred.TrimLeft("ERP");
-  EXPECT_EQ("D  ", fred);
+  fred.TrimRight();
+  EXPECT_EQ("  FRED", fred);
+  fred.TrimRight('E');
+  EXPECT_EQ("  FRED", fred);
+  fred.TrimRight('D');
+  EXPECT_EQ("  FRE", fred);
+  fred.TrimRight("ERP");
+  EXPECT_EQ("  F", fred);
 
   ByteString blank("   ");
-  blank.TrimLeft("ERP");
+  blank.TrimRight("ERP");
   EXPECT_EQ("   ", blank);
-  blank.TrimLeft('E');
+  blank.TrimRight('E');
   EXPECT_EQ("   ", blank);
-  blank.TrimLeft();
+  blank.TrimRight();
   EXPECT_EQ("", blank);
 
   ByteString empty;
-  empty.TrimLeft("ERP");
+  empty.TrimRight("ERP");
   EXPECT_EQ("", empty);
-  empty.TrimLeft('E');
+  empty.TrimRight('E');
   EXPECT_EQ("", empty);
-  empty.TrimLeft();
+  empty.TrimRight();
   EXPECT_EQ("", empty);
 }
 
-TEST(ByteString, TrimLeftCopies) {
+TEST(ByteString, TrimRightCopies) {
   {
     // With a single reference, no copy takes place.
     ByteString fred("  FRED  ");
     const char* old_buffer = fred.c_str();
-    fred.TrimLeft();
-    EXPECT_EQ("FRED  ", fred);
+    fred.TrimRight();
+    EXPECT_EQ("  FRED", fred);
     EXPECT_EQ(old_buffer, fred.c_str());
   }
   {
@@ -804,8 +838,8 @@ TEST(ByteString, TrimLeftCopies) {
     ByteString fred("  FRED  ");
     ByteString other_fred = fred;
     const char* old_buffer = fred.c_str();
-    fred.TrimLeft();
-    EXPECT_EQ("FRED  ", fred);
+    fred.TrimRight();
+    EXPECT_EQ("  FRED", fred);
     EXPECT_EQ("  FRED  ", other_fred);
     EXPECT_NE(old_buffer, fred.c_str());
   }
@@ -814,7 +848,7 @@ TEST(ByteString, TrimLeftCopies) {
     ByteString fred("FRED");
     ByteString other_fred = fred;
     const char* old_buffer = fred.c_str();
-    fred.TrimLeft();
+    fred.TrimRight();
     EXPECT_EQ("FRED", fred);
     EXPECT_EQ("FRED", other_fred);
     EXPECT_EQ(old_buffer, fred.c_str());