initial commits
parent
262fe34ee1
commit
cd51334d8b
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@ -0,0 +1,29 @@
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package port
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import (
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"sourcecode.social/reiver/go-rfc2396/digit"
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)
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func Bytes(p []byte) ([]byte, []byte, bool) {
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length := len(p)
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if length <= 0 {
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return nil, nil, true
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}
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{
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p0 := p[0]
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if !digit.ByteIs(p0) {
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return nil, p, true
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}
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}
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for i,b := range p {
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if !digit.ByteIs(b) {
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return p[:i], p[i:], true
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}
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}
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return p, nil, true
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}
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@ -0,0 +1,373 @@
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package port_test
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import (
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"testing"
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"bytes"
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"sourcecode.social/reiver/go-rfc2396/port"
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)
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func TestBytes(t *testing.T) {
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tests := []struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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{
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Value: nil,
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ExpectedResult: nil,
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte(nil),
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ExpectedResult: nil,
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte{},
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ExpectedResult: nil,
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte(""),
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ExpectedResult: nil,
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte{'%','f','0', '%','9','f', '%','9','9', '%','8','b'}, // == "🙂"
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ExpectedResult: nil,
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ExpectedRest: []byte{'%','f','0', '%','9','f', '%','9','9', '%','8','b'},
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ExpectedOK: true,
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},
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{
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Value: []byte{'$',',',';',':','@','&','=','+', '-','_','.','!','~','*','\'','(',')', '0','1','2','3','4','5','6','7','8','9', 'A','B','C','D','E','F', 'a','b','c','d','e','f', ' '},
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ExpectedResult: nil,
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ExpectedRest: []byte{'$',',',';',':','@','&','=','+', '-','_','.','!','~','*','\'','(',')', '0','1','2','3','4','5','6','7','8','9', 'A','B','C','D','E','F', 'a','b','c','d','e','f', ' '},
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ExpectedOK: true,
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},
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{
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Value: []byte("0"),
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ExpectedResult: []byte("0"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("1"),
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ExpectedResult: []byte("1"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("2"),
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ExpectedResult: []byte("2"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("3"),
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ExpectedResult: []byte("3"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("4"),
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ExpectedResult: []byte("4"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("5"),
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ExpectedResult: []byte("5"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("6"),
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ExpectedResult: []byte("6"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("7"),
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ExpectedResult: []byte("7"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("8"),
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ExpectedResult: []byte("8"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("9"),
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ExpectedResult: []byte("9"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("8080"),
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ExpectedResult: []byte("8080"),
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ExpectedRest: nil,
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ExpectedOK: true,
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},
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{
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Value: []byte("8080 "),
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ExpectedResult: []byte("8080"),
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ExpectedRest: []byte(" "),
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ExpectedOK: true,
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},
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{
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Value: []byte("8080/"),
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ExpectedResult: []byte("8080"),
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ExpectedRest: []byte("/"),
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ExpectedOK: true,
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},
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{
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Value: []byte("8080\n"),
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ExpectedResult: []byte("8080"),
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ExpectedRest: []byte("\n"),
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ExpectedOK: true,
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},
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}
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for _, b1 := range []byte{'0','1','2','3','4','5','6','7','8','9'} {
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for _, b2 := range []byte{'0','1','2','3','4','5','6','7','8','9'} {
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2},
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ExpectedResult: []byte{b1, b2},
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ExpectedRest: nil,
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2, ' '},
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ExpectedResult: []byte{b1, b2},
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ExpectedRest: []byte{' '},
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2, '/'},
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ExpectedResult: []byte{b1, b2},
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ExpectedRest: []byte{'/'},
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2, '\n'},
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ExpectedResult: []byte{b1, b2},
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ExpectedRest: []byte{'\n'},
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2, 'A'},
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ExpectedResult: []byte{b1, b2},
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ExpectedRest: []byte{'A'},
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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}
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}
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for _, b1 := range []byte{'0','1','2','3','4','5','6','7','8','9'} {
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for _, b2 := range []byte{'0','1','2','3','4','5','6','7','8','9'} {
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for _, b3 := range []byte{'0','1','2','3','4','5','6','7','8','9'} {
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2, b3},
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ExpectedResult: []byte{b1, b2, b3},
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ExpectedRest: nil,
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2, b3, ' '},
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ExpectedResult: []byte{b1, b2, b3},
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ExpectedRest: []byte{' '},
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2, b3, '/'},
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ExpectedResult: []byte{b1, b2, b3},
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ExpectedRest: []byte{'/'},
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2, b3, '\n'},
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ExpectedResult: []byte{b1, b2, b3},
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ExpectedRest: []byte{'\n'},
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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{
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test := struct{
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Value []byte
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ExpectedResult []byte
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ExpectedRest []byte
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ExpectedOK bool
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}{
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Value: []byte{b1, b2, b3, 'A'},
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ExpectedResult: []byte{b1, b2, b3},
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ExpectedRest: []byte{'A'},
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ExpectedOK: true,
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}
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tests = append(tests, test)
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}
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}
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}
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}
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for testNumber, test := range tests {
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actualResult, actualRest, actualOK := port.Bytes(test.Value)
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{
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expected := test.ExpectedOK
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actual := actualOK
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if expected != actual {
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t.Errorf("For test #%d, the actual ok-result is not what was expected.", testNumber)
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t.Logf("EXPECTED: %t", expected)
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t.Logf("ACTUAL: %t", actual)
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t.Logf("VALUE: %q (%#v)", test.Value, test.Value)
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continue
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}
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}
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{
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expected := test.ExpectedResult
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actual := actualResult
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if !bytes.Equal(expected,actual) {
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t.Errorf("For test #%d, the actual result is not what was expected.", testNumber)
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t.Logf("EXPECTED: %q (%#v)", expected, expected)
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t.Logf("ACTUAL: %q (%#v)", actual, actual)
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t.Logf("VALUE: %q (%#v)", test.Value, test.Value)
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t.Logf("ACTUAL-REST: %q (%#v)", actualRest, actualRest)
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continue
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}
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}
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{
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expected := test.ExpectedRest
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actual := actualRest
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if !bytes.Equal(expected,actual) {
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t.Errorf("For test #%d, the actual rest-result is not what was expected.", testNumber)
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t.Logf("EXPECTED: %q (%#v)", expected, expected)
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t.Logf("ACTUAL: %q (%#v)", actual, actual)
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t.Logf("VALUE: %q (%#v)", test.Value, test.Value)
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continue
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}
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}
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}
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}
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Loading…
Reference in New Issue