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// Β© 2025 and later: Unicode, Inc. and others.
// License & terms of use: https://www.unicode.org/copyright.html
#include "intltest.h"
class IntlTestTest : public IntlTest {
public:
void runIndexedTest(int32_t index, UBool exec, const char*& name, char* /*par*/) override {
if (exec) {
logln("TestSuite IntlTestTest: ");
}
TESTCASE_AUTO_BEGIN;
TESTCASE_AUTO(testAssertEquals);
TESTCASE_AUTO(testAssertNotEquals);
TESTCASE_AUTO_END;
}
protected:
class TestableIntlTest : public IntlTest {
public:
TestableIntlTest(std::u16string* const lastLogLine) : lastLogLine(lastLogLine) {}
size_t newErrors() {
const size_t result = errors;
errors = 0;
return result;
}
virtual int32_t IncErrorCount() override {
++errors;
return IntlTest::IncErrorCount();
}
protected:
virtual void LL_message(std::u16string_view message, UBool newline) override {
currentLogLine += message;
if (newline) {
*lastLogLine = currentLogLine;
currentLogLine.clear();
}
}
private:
size_t errors = 0;
std::u16string* lastLogLine;
std::u16string currentLogLine;
};
void testAssertEquals() {
std::u16string lastLogLine;
TestableIntlTest metatest(&lastLogLine);
// Booleans: Both UBool, mixed, both bool.
metatest.assertEquals(WHERE "should fail", static_cast<UBool>(true), static_cast<UBool>(false));
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("boolean in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"true"));
metatest.assertEquals(WHERE "should fail", static_cast<UBool>(true), false);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("boolean in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"true"));
metatest.assertEquals(WHERE "should fail", true, false);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("boolean in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"true"));
// The mysterious int32_t.
metatest.assertEquals(WHERE "should fail", -1, 66);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal int32", std::u16string::npos, lastLogLine.find(u"-1"));
assertNotEquals("hex int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"0xFFFFFFFF"));
metatest.assertEquals(WHERE "should fail", 65, 66);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"65"));
assertNotEquals("hex int32 in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"0x41"));
metatest.assertEquals(WHERE "should fail", UnicodeString("").char32At(0),
UnicodeString("B").char32At(0));
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"65535"));
assertNotEquals("hex int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"0xFFFF"));
metatest.assertEquals(WHERE "should fail", UnicodeString("AB").char32At(0),
UnicodeString("AB").char32At(1));
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"65"));
assertNotEquals("hex int32 in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"0x41"));
// Definitely characters.
// char32_t.
metatest.assertEquals(WHERE "should fail", U'A', U'B');
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char32_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
metatest.assertEquals(WHERE "should fail", UnicodeString("A").char32At(0), U'B');
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char32_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
metatest.assertEquals(WHERE "should fail", U'A', 0x42);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char32_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
// char16_t.
metatest.assertEquals(WHERE "should fail", u'A', u'B');
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char16_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
metatest.assertEquals(WHERE "should fail", 0x41, u'B');
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char16_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
metatest.assertEquals(WHERE "should fail", UnicodeString("A").charAt(0), 0x42);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char16_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
// Actual numeric comparisons.
metatest.assertEquals(WHERE "should fail", static_cast<uint32_t>(65), 66);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal uint32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"65"));
assertEquals("NO hex uint32 in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"41"));
constexpr std::u16string_view s = u"π ππΎππ π ππ·ππ π¨π ππΊππ";
metatest.assertEquals(WHERE "should fail", s.size(), 38);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal size_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"37"));
assertEquals("NO hex size_t in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"25"));
// This one is int32_t on 32-bit platforms.
metatest.assertEquals(WHERE "should fail", s.end() - s.begin(), 38);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal ptrdiff_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"37"));
if (sizeof(std::ptrdiff_t) == 4) {
assertNotEquals("hex 32-bit ptrdiff_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"25"));
} else {
assertEquals("NO hex ptrdiff_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"25"));
}
// Making the enum inherit from int8_t, which is UBool, also allows us to check that we donβt
// fall into the UBool overload (this would have been the case before this got templatized).
enum Button : int8_t {
Abort = 65,
Retry = 66,
Ignore = 67,
};
metatest.assertEquals(WHERE "should fail", Abort, Retry);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal enum in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"65"));
assertEquals("NO hex enum in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"41"));
assertEquals("NO UBool in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"UBool"));
}
void testAssertNotEquals() {
std::u16string lastLogLine;
TestableIntlTest metatest(&lastLogLine);
// Booleans: Both UBool, mixed, both bool.
metatest.assertNotEquals(WHERE "should fail", static_cast<UBool>(true), static_cast<UBool>(true));
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("boolean in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"true"));
metatest.assertNotEquals(WHERE "should fail", static_cast<UBool>(true), true);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("boolean in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"true"));
metatest.assertNotEquals(WHERE "should fail", true, true);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("boolean in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"true"));
// The mysterious int32_t.
metatest.assertNotEquals(WHERE "should fail", -1, -1);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal int32", std::u16string::npos, lastLogLine.find(u"-1"));
assertNotEquals("hex int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"0xFFFFFFFF"));
metatest.assertNotEquals(WHERE "should fail", 65, 65);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"65"));
assertNotEquals("hex int32 in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"0x41"));
metatest.assertNotEquals(WHERE "should fail", UnicodeString("").char32At(0),
UnicodeString("B").char32At(1));
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"65535"));
assertNotEquals("hex int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"0xFFFF"));
metatest.assertNotEquals(WHERE "should fail", UnicodeString("AB").char32At(0),
UnicodeString("BA").char32At(1));
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal int32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"65"));
assertNotEquals("hex int32 in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"0x41"));
// Definitely characters.
// char32_t.
metatest.assertNotEquals(WHERE "should fail", U'A', U'A');
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char32_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
metatest.assertNotEquals(WHERE "should fail", UnicodeString("A").char32At(0), U'A');
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char32_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
metatest.assertNotEquals(WHERE "should fail", U'A', 0x41);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char32_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
// char16_t.
metatest.assertNotEquals(WHERE "should fail", u'A', u'A');
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char16_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
metatest.assertNotEquals(WHERE "should fail", 0x41, u'A');
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char16_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
metatest.assertNotEquals(WHERE "should fail", UnicodeString("A").charAt(0), 0x41);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("char16_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"U+0041 A"));
// Actual numeric comparisons.
metatest.assertNotEquals(WHERE "should fail", static_cast<uint32_t>(65), 65);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal uint32 in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"65"));
assertEquals("NO hex uint32 in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"41"));
constexpr std::u16string_view s = u"π ππΎππ π ππ·ππ π¨π ππΊππ";
metatest.assertNotEquals(WHERE "should fail", s.size(), 37);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal size_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"37"));
assertEquals("NO hex size_t in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"25"));
// This one is int32_t on 32-bit platforms.
metatest.assertNotEquals(WHERE "should fail", s.end() - s.begin(), 37);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal ptrdiff_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"37"));
if (sizeof(std::ptrdiff_t) == 4) {
assertNotEquals("hex 32-bit ptrdiff_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"25"));
} else {
assertEquals("NO hex ptrdiff_t in " + lastLogLine, std::u16string::npos,
lastLogLine.find(u"25"));
}
// Making the enum inherit from int8_t, which is UBool, also allows us to check that we donβt
// fall into the UBool overload (this would have been the case before this got templatized).
enum Button : int8_t {
Abort = 65,
Retry = 66,
Ignore = 67,
};
metatest.assertNotEquals(WHERE "should fail", Abort, Abort);
assertEquals(WHERE "should have failed", 1, metatest.newErrors());
assertNotEquals("decimal enum in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"65"));
assertEquals("NO hex enum in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"41"));
assertEquals("NO UBool in " + lastLogLine, std::u16string::npos, lastLogLine.find(u"UBool"));
}
};
extern IntlTest *createIntlTestTest() {
return new IntlTestTest();
}
|
