TEST(GTestStringBuffer, TestAppendCStr) {
StringBuffer::Ptr sb = StringBuffer::create();
ASSERT_EQ(sb, sb->appendCStr("abc"));
ASSERT_EQ(sb, sb->appendCStr(NULL));
ASSERT_EQ(sb, sb->appendCStr("123"));
ASSERT_TRUE(sb->toString()->equals(String::create("abcnull123")));
}
TEST(GTestStringBuffer, TestCreate) {
ASSERT_TRUE(!StringBuffer::create(String::null()));
String::CPtr s = String::create("abc");
StringBuffer::Ptr sb = StringBuffer::create(s);
ASSERT_TRUE(sb->toString()->equals(s));
}
TEST(GTestStringBuffer, TestData) {
StringBuffer::Ptr sb = StringBuffer::create();
sb->appendChar('a');
sb->appendChar('1');
sb->appendStr(sb->data());
ASSERT_TRUE(sb->toString()->equals(String::create("a1a1")));
}
TEST(GTestStringBuffer, TestAppendStr2) {
StringBuffer::Ptr sb = StringBuffer::create();
ASSERT_EQ(sb, sb->appendStr(String::create("abc")->data()));
ASSERT_EQ(sb, sb->appendStr(static_cast<const Char*>(NULL)));
ASSERT_EQ(sb, sb->appendStr(String::create("123")->data()));
ASSERT_TRUE(sb->toString()->equals(String::create("abcnull123")));
}
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, TestCapacity) {
StringBuffer::Ptr sb = StringBuffer::create(1024);
ASSERT_LE(1024, sb->capacity());
sb->ensureCapacity(2048);
ASSERT_LE(2048, sb->capacity());
ASSERT_EQ(0, sb->length());
}
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, TestToStdString) {
const char u[] = {
0xe3, 0x81, 0x82,
0xe3, 0x81, 0x84,
0xe3, 0x81, 0x86,
0
};
String::CPtr s = String::create(u, String::UTF8);
StringBuffer::Ptr sb = StringBuffer::create(s);
ASSERT_EQ(s->toStdString(String::UTF8), sb->toStdString());
ASSERT_EQ(s->toStdString(String::UTF16), sb->toStdString(String::UTF16));
ASSERT_EQ(s->toStdString(String::UTF32), sb->toStdString(String::UTF32));
}
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, 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());
}
TEST(GTestStringBuffer, TestAppendBoolean) {
StringBuffer::Ptr sb = StringBuffer::create();
sb->append(true);
sb->append(false);
ASSERT_TRUE(sb->toString()->equals(String::create("truefalse")));
}
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, TestAppendChar) {
StringBuffer::Ptr sb = StringBuffer::create();
ASSERT_EQ(sb, sb->appendChar('a'));
ASSERT_EQ(sb, sb->appendChar('1'));
ASSERT_TRUE(sb->toString()->equals(String::create("a1")));
}
