TEST(GTestStringBuffer, TestCharAt) {
StringBuffer::Ptr sb = StringBuffer::create();
String::CPtr empty = String::create();
String::CPtr abc = String::create("abc");
sb->append(empty);
sb->append(abc);
ASSERT_EQ('c', sb->charAt(2));
}
TEST(GTestStringBuffer, TestToString2) {
const char aiu8[] = {
0xe3, 0x81, 0x82, // a
0xe3, 0x81, 0x84, // i
0xe3, 0x81, 0x86, // u
0xe3, 0x81, 0x88, // e
0xe3, 0x81, 0x8a, // o
0
};
const char u8[] = {
0x31, 0x32, 0x33, // 1 2 3
0xe3, 0x81, 0x82, // a
0xe3, 0x81, 0x84, // i
0xe3, 0x81, 0x86, // u
0xe3, 0x81, 0x88, // e
0xe3, 0x81, 0x8a, // o
0x34, 0x35, 0x36, // 4 5 6
0
};
StringBuffer::Ptr sb = StringBuffer::create();
String::CPtr s1 = String::create("123");
String::CPtr s2 = String::create(aiu8, String::UTF8);
String::CPtr s3 = String::create("456");
String::CPtr e0 = String::create("");
String::CPtr e1 = s1;
String::CPtr e2 = String::create(u8, String::UTF8, NO_SIZE, 8);
String::CPtr e3 = String::create(u8, String::UTF8);
ASSERT_EQ(0, sb->length());
ASSERT_TRUE(sb->toString()->equals(e0));
sb->append(s1);
ASSERT_EQ(3, sb->length());
ASSERT_TRUE(sb->toString()->equals(e1));
sb->append(s2);
ASSERT_EQ(8, sb->length());
ASSERT_TRUE(sb->toString()->equals(e2));
sb->append(s3);
ASSERT_EQ(11, sb->length());
ASSERT_TRUE(sb->toString()->equals(e3));
}
TEST(GTestStringBuffer, TestToString) {
StringBuffer::Ptr sb = StringBuffer::create();
String::CPtr s1 = String::create("abc");
String::CPtr s2 = String::create("def");
String::CPtr s3 = String::create("abcdef");
sb->append(s1);
sb->append(s2);
ASSERT_TRUE(sb->toString()->equals(s3));
ASSERT_TRUE(sb->toString()->equals(s3));
}
TEST(GTestStringBuffer, TestAppendManyTimes) {
const char a[] = "abcde";
const char u[] = {
0xe7, 0x8c, 0xab, 0xe3, 0x81, 0xa8, 0xe6, 0x9a,
0xae, 0xe3, 0x82, 0x89, 0xe3, 0x81, 0x97, 0xe3,
0x81, 0x9f, 0xe3, 0x81, 0x84, // 猫と暮らしたい
0
};
String::CPtr s1 = String::create(a);
String::CPtr s2 = String::create(u, String::UTF8);
String::CPtr exp = String::create("");
StringBuffer::Ptr sb = StringBuffer::create();
for (int i = 0; i < 100; i++) {
sb->append(s1);
sb->append(s2);
exp = exp->concat(s1)->concat(s2);
}
ASSERT_TRUE(sb->toString()->equals(exp));
}
TEST(GTestStringBuffer, TestAppendBoolean) {
StringBuffer::Ptr sb = StringBuffer::create();
sb->append(true);
sb->append(false);
ASSERT_TRUE(sb->toString()->equals(String::create("truefalse")));
}