40 lines
1.4 KiB
Plaintext
40 lines
1.4 KiB
Plaintext
#Const PRINT_TESTCASE = True
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Module Program
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ReadOnly TestCases As String() =
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{
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"Hello, world!",
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"møøse",
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"𝔘𝔫𝔦𝔠𝔬𝔡𝔢", ' String normalization of the file makes the e and diacritic in é̲ one character, so use VB's char "escapes"
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$"J{ChrW(&H332)}o{ChrW(&H332)}s{ChrW(&H332)}e{ChrW(&H301)}{ChrW(&H332)}"
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}
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Sub Main()
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Const INDENT = " "
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Console.OutputEncoding = Text.Encoding.Unicode
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Dim writeResult = Sub(s As String, result As Integer) Console.WriteLine("{0}{1,-20}{2}", INDENT, s, result)
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For i = 0 To TestCases.Length - 1
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Dim c = TestCases(i)
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Console.Write("Test case " & i)
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#If PRINT_TESTCASE Then
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Console.WriteLine(": " & c)
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#Else
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Console.WriteLine()
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#End If
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writeResult("graphemes", GraphemeCount(c))
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writeResult("UTF-16 units", GetUTF16CodeUnitsLength(c))
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writeResult("Cd pts from UTF-16", GetCharacterLength_FromUTF16(c))
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writeResult("Cd pts from UTF-32", GetCharacterLength_FromUTF32(c))
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Console.WriteLine()
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writeResult("bytes (UTF-8)", GetByteLength(c, Text.Encoding.UTF8))
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writeResult("bytes (UTF-16)", GetByteLength(c, Text.Encoding.Unicode))
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writeResult("bytes (UTF-32)", GetByteLength(c, Text.Encoding.UTF32))
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Console.WriteLine()
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Next
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End Sub
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End Module
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