TEST(GTestStringBuffer, TestClear) { String::CPtr s = String::create("abc"); StringBuffer::Ptr sb = StringBuffer::create(s); sb->ensureCapacity(1024); Size capacity = sb->capacity(); ASSERT_EQ(3, sb->length()); sb->clear(); ASSERT_EQ(0, sb->length()); ASSERT_EQ(capacity, sb->capacity()); }