@Test
public void testParseHexOrDefaultOk() throws Exception {
long i = 0x12;
String s = "0x" + Long.toHexString(i);
int def = 14;
assertEquals(i, ParseLong.parseHexOrDefault(s, def));
}
@Test
public void testParseHexOptionalOk() throws Exception {
long i = 0x14;
String s = Long.toHexString(i);
OptionalLong ret = ParseLong.parseHexOptional(s);
assertTrue(ret.isPresent());
assertEquals(i, ret.getAsLong());
}
@Test
public void testParseHexPrefixEquals() throws Exception {
long i = 123456;
String s = Long.toHexString(i);
String s1 = "0x" + s;
String s2 = "0X" + s;
// Transitive property means we only have to test twice
assertEquals(ParseLong.parseHex(s), ParseLong.parseHex(s1));
assertEquals(ParseLong.parseHex(s1), ParseLong.parseHex(s2));
}
private String getUniqueId() {
return Long.toHexString(Double.doubleToLongBits(Math.random()));
}
// Test dec/hex hex trimming
@Test
public void testParse_HexTrim() throws Exception {
long i = 0x123ABC;
String s = WHITESPACE + "0x" + Long.toHexString(i) + WHITESPACE;
assertEquals(i, ParseLong.parse(s));
}
// Test dec/hex picking
@Test
public void testParse_Hex() throws Exception {
long i = 0x123ABC;
String s = "0x" + Long.toHexString(i);
assertEquals(i, ParseLong.parse(s));
}
// Technically this is the same as MaxUnsigned
@Test
public void testParseHexMinSigned() throws Exception {
long i = Long.MIN_VALUE;
String s = "0x" + Long.toHexString(i);
assertEquals(i, ParseLong.parseHex(s));
}
@Test
public void testParseHex() throws Exception {
long i = 123456;
String s = Long.toHexString(i);
assertEquals(i, ParseLong.parseHex(s));
}