fix format_string_append test cast,test=develop (#34753)

8b9bd165 · chentianyu03 · GitHub · b64312fc · 8b9bd165
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Showing with 3 addition and 3 deletion

paddle/fluid/string/string_helper_test.cc paddle/fluid/string/string_helper_test.cc +3 -3

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--- a/paddle/fluid/string/string_helper_test.cc
+++ b/paddle/fluid/string/string_helper_test.cc
@@ -33,10 +33,10 @@ TEST(StringHelper, EndsWith) {
 TEST(StringHelper, FormatStringAppend) {
  std::string str("hello");
-  char fmt[] = "hhh";
+  char fmt[] = "%d";
-  paddle::string::format_string_append(str, fmt);
+  paddle::string::format_string_append(str, fmt, 10);
-  EXPECT_EQ(str, "hellohhh");
+  EXPECT_EQ(str, "hello10");
 }
 TEST(StringHelper, JoinStrings) {