added more tests
parent
7542bd45d3
commit
fc2455f7ec
276
readrune_test.go
276
readrune_test.go
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@ -318,3 +318,279 @@ func TestReadRune(t *testing.T) {
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}
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}
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func TestReadRunes(t *testing.T) {
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tests := []struct{
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Reader io.Reader
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Expected []rune
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}{
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{ // 0
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Reader: strings.NewReader("a"),
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Expected: []rune{'a'},
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},
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{ // 1
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Reader: strings.NewReader("ap"),
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Expected: []rune{'a','p'},
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},
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{ // 2
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Reader: strings.NewReader("app"),
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Expected: []rune{'a','p','p'},
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},
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{ // 3
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Reader: strings.NewReader("appl"),
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Expected: []rune{'a','p','p','l'},
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},
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{ // 4
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Reader: strings.NewReader("apple"),
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Expected: []rune{'a','p','p','l','e'},
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},
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{ // 5
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Reader: strings.NewReader("b"),
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Expected: []rune{'b'},
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},
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{ // 6
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Reader: strings.NewReader("ba"),
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Expected: []rune{'b','a'},
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},
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{ // 7
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Reader: strings.NewReader("ban"),
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Expected: []rune{'b','a','n'},
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},
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{ // 8
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Reader: strings.NewReader("bana"),
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Expected: []rune{'b','a','n','a'},
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},
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{ // 9
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Reader: strings.NewReader("banan"),
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Expected: []rune{'b','a','n','a','n'},
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},
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{ // 10
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Reader: strings.NewReader("banana"),
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Expected: []rune{'b','a','n','a','n','a'},
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},
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{ // 11
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Reader: strings.NewReader("c"),
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Expected: []rune{'c'},
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},
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{ // 12
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Reader: strings.NewReader("ch"),
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Expected: []rune{'c','h'},
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},
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{ // 13
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Reader: strings.NewReader("che"),
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Expected: []rune{'c','h','e'},
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},
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{ // 14
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Reader: strings.NewReader("cher"),
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Expected: []rune{'c','h','e','r'},
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},
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{ // 15
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Reader: strings.NewReader("cherr"),
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Expected: []rune{'c','h','e','r','r'},
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},
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{ // 16
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Reader: strings.NewReader("cherry"),
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Expected: []rune{'c','h','e','r','r','y'},
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},
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{ // 17
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Reader: strings.NewReader("A"),
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Expected: []rune{'A'},
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},
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{ // 18
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Reader: strings.NewReader("r"),
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Expected: []rune{'r'},
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},
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{ // 19
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Reader: strings.NewReader("¡"),
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Expected: []rune{'¡'},
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},
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{ // 20
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Reader: strings.NewReader("¡!"),
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Expected: []rune{'¡','!'},
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},
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{ // 21
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Reader: strings.NewReader("۵"),
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Expected: []rune{'۵'},
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},
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{ // 22
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Reader: strings.NewReader("۵5"),
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Expected: []rune{'۵','5'},
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},
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{ // 23
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Reader: strings.NewReader("‱"),
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Expected: []rune{'‱'},
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},
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{ // 24
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Reader: strings.NewReader("‱%"),
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Expected: []rune{'‱','%'},
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},
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{ // 25
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Reader: strings.NewReader("≡"),
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Expected: []rune{'≡'},
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},
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{ // 26
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Reader: strings.NewReader("≡="),
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Expected: []rune{'≡', '='},
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},
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{ // 27
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Reader: strings.NewReader("𐏕"),
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Expected: []rune{'𐏕'},
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},
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{ // 28
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Reader: strings.NewReader("𐏕100"),
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Expected: []rune{'𐏕','1','0','0'},
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},
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{ // 29
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Reader: strings.NewReader("🙂"),
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Expected: []rune{'🙂'},
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},
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{ // 30
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Reader: strings.NewReader("🙂:-)"),
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Expected: []rune{'🙂',':','-',')'},
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},
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{ // 31
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Reader: strings.NewReader("\u0000"),
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Expected: []rune{0x0},
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},
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{ // 32
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Reader: strings.NewReader("\u0001"),
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Expected: []rune{0x1},
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},
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{ // 33
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Reader: strings.NewReader("\u007e"),
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Expected: []rune{0x7e},
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},
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{ // 34
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Reader: strings.NewReader("\u007f"),
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Expected: []rune{0x7f},
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},
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{ // 35
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Reader: strings.NewReader("\u0080"),
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Expected: []rune{0x80},
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},
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{ // 36
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Reader: strings.NewReader("\u0081"),
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Expected: []rune{0x81},
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},
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{ // 37
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Reader: strings.NewReader("\u07fe"),
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Expected: []rune{0x7fe},
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},
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{ // 38
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Reader: strings.NewReader("\u07ff"),
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Expected: []rune{0x7ff},
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},
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{ // 39
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Reader: strings.NewReader("\u0800"),
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Expected: []rune{0x800},
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},
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{ // 40
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Reader: strings.NewReader("\u0801"),
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Expected: []rune{0x801},
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},
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{ // 41
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Reader: strings.NewReader("\ufffe"),
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Expected: []rune{0xfffe},
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},
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{ // 42
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Reader: strings.NewReader("\uffff"),
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Expected: []rune{0xffff},
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},
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{ // 43
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Reader: strings.NewReader("\U00010000"),
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Expected: []rune{0x10000},
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},
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{ // 44
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Reader: strings.NewReader("\U00010001"),
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Expected: []rune{0x10001},
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},
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{ // 45
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Reader: strings.NewReader("\U0010fffe"),
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Expected: []rune{0x10fffe},
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},
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{ // 46
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Reader: strings.NewReader("\U0010ffff"),
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Expected: []rune{0x10ffff},
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},
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}
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TestLoop: for testNumber, test := range tests {
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var runeNumber int
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for {
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actualRune, actualInt, err := ReadRune(test.Reader)
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if nil != err && io.EOF != err {
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t.Errorf("For test #%d and rune #%d, did not expect an error, but actually got one: (%T) %q", testNumber, runeNumber, err, err)
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t.Errorf("\tEXPECTED: %s", FormatBinary(test.Expected[runeNumber]))
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t.Errorf("\tACTUAL: %s", FormatBinary(actualRune))
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continue TestLoop
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}
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if io.EOF == err {
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if expected, actual := len(test.Expected), runeNumber; expected != actual {
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t.Errorf("For test #%d and rune #%d, expected %d, but actually got %d.", testNumber, runeNumber, expected, actual)
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}
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break
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}
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if expected, actual := test.Expected[runeNumber], actualRune; expected != actual {
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t.Errorf("For test #%d and rune #%d, expected %q (0x%X), but actually got %q (0x%X).", testNumber, runeNumber, expected, expected, actual, actual)
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t.Errorf("\tEXPECTED: %s", FormatBinary(test.Expected[runeNumber]))
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t.Errorf("\tACTUAL: %s", FormatBinary(actualRune))
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continue TestLoop
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}
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if expected, actual := Len(test.Expected[runeNumber]), actualInt; expected != actual {
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t.Errorf("For test #%d and rune #%d, expected %d, but actually got %d.", testNumber, runeNumber, expected, actual)
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t.Errorf("\tEXPECTED: %s", FormatBinary(test.Expected[runeNumber]))
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t.Errorf("\tACTUAL: %s", FormatBinary(actualRune))
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continue TestLoop
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}
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runeNumber++
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}
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}
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}
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