package StringTests

@Test function testToCharsetInt()
	"a".toCharsetInt().assertEquals(10)

@Test function int.toCharsetString()
	"b".toCharsetInt().assertEquals(11)

@Test function testSubstring()
	"teststring".substring(1, 3).assertEquals("es")
	"teststring".substring(3, 4).assertEquals("t")

@Test function testLength()
	"short string".length().assertEquals(StringLength("short string"))

@Test function testCharAt()
	"string".charAt(0).assertEquals("s")
	"string".charAt(5).assertEquals("g")
	"string".charAt(2).assertEquals("r")

@Test function testEndsWith()
	"teststring".endsWith("ing").assertEquals(true)
	"teststring".endsWith("ting").assertEquals(false)
	"teststring".endsWith("teststring").assertEquals(true)
	"teststring".endsWith("g").assertEquals(true)

@Test function testStartsWith()
	"teststring".startsWith("test").assertEquals(true)
	"teststring".startsWith("testt").assertEquals(false)
	"teststring".startsWith("teststring").assertEquals(true)
	"teststring".startsWith("").assertEquals(true)

@Test function testToLowerCase()
	"tEst#3".toLowerCase().assertEquals("test#3")

@Test function testToUpperCase()
	"tEst#3".toUpperCase().assertEquals("TEST#3")

@Test function testIsUpper()
	"tEsT".isUpper().assertEquals(false)
	"TEST".isUpper().assertEquals(true)

@Test function testTrim()
	" te st ".trim().assertEquals("te st")
	"  test ".trim().assertEquals("test")
	"test".trim().assertEquals("test")

	"te st ".rtrim().assertEquals("te st")
	" test".rtrim().assertEquals(" test")
	" test ".rtrim().assertEquals(" test")

	"te st ".ltrim().assertEquals("te st ")
	" test".ltrim().assertEquals("test")
	" test ".ltrim().assertEquals("test ")

	".test.".trim(".").assertEquals("test")
	"..test.".trim(".").assertEquals("test")
	"test".trim(".").assertEquals("test")

	"te.st.".rtrim(".").assertEquals("te.st")
	".test".rtrim(".").assertEquals(".test")
	".test.".rtrim(".").assertEquals(".test")

	"te.st.".ltrim(".").assertEquals("te.st.")
	".test".ltrim(".").assertEquals("test")
	".test.".ltrim(".").assertEquals("test.")

	"".trim().assertEquals("")
	"".ltrim().assertEquals("")
	"".rtrim().assertEquals("")

	"    ".trim().assertEquals("")
	"    ".ltrim().assertEquals("")
	"    ".rtrim().assertEquals("")

@Test function testIndexOf()
	"test".indexOf("t").assertEquals(0)
	"test".indexOf("es").assertEquals(1)
	"test".indexOf("something").assertEquals(-1)
	"test".indexOf("t", 2).assertEquals(3)

@Test function testLastIndexOf()
	"test".lastIndexOf("t").assertEquals(3)
	"test".lastIndexOf("st").assertEquals(2)
	"test".lastIndexOf("rest").assertEquals(-1)

@Test function testCountOccurences()
	"testing test".countOccurences("test").assertEquals(2)
	"testing test".countOccurences("testi").assertEquals(1)
	"testing test".countOccurences("testings").assertEquals(0)

@Test function testContains()
	"testing test".contains("test").assertEquals(true)
	"testing test".contains("tasty").assertEquals(false)

@Test function testIsWhitespace()
	"\n".isWhitespace().assertEquals(true)
	"\t".isWhitespace().assertEquals(true)
	"\r".isWhitespace().assertEquals(true)
	" ".isWhitespace().assertEquals(true)
	"A".isWhitespace().assertEquals(false)

@Test function testFirstUpper()
	"test".firstUpper().assertEquals("Test")
	"TEST".firstUpper().assertEquals("TEST")

@Test function testReplace()
	"testtest".replace("es", "r").assertEquals("trttrt")
	"test".replace("testy", "something").assertEquals("test")
	"dfdf".replace("", "2").assertEquals("dfdf")

@Test function testGetHash()
	"test".getHash().assertEquals(StringHash("test"))

@Test function testFormat()
	"te{0}".format("s", "t").assertEquals("tes")
	"te{0}{0}".format("s", "t").assertEquals("tess")
	"te{0}{1}{2}{3}{4}{5}{6}{7}{8}{9}".format("a", "b", "c", "d", "e", "f", "g", "h", "i", "j")
		.assertEquals("teabcdefghij")

@Test function testIterator()
	var accumulated = ""
	for char in "test"
		accumulated += char
	accumulated.assertEquals("test")

@Test function testConversion()
	"12345".toInt().assertEquals(12345)

	"12345.23453".toInt().assertEquals(12345)

	"invalid".toInt().assertEquals(0)

	"12345.3423".toReal().assertEquals(12345.3423)

	"234.25asdad".toReal().assertEquals(234.25)

	"invalid".toReal().assertEquals(0)