initial commits
parent
1fb978dd7e
commit
c9b67ed93d
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@ -0,0 +1,44 @@
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package toplabel
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import (
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"sourcecode.social/reiver/go-rfc2396/alpha"
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"sourcecode.social/reiver/go-rfc2396/alphanum"
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)
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func Bytes(p []byte) (result []byte, rest []byte, ok bool) {
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length := len(p)
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if length < 1 {
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return nil, p, false
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}
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{
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p0 := p[0]
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if !alpha.ByteIs(p0) {
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return nil, p, false
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}
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}
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{
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for i,b := range p {
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if !alphanum.ByteIs(b) && '-' != b {
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if !alphanum.ByteIs(p[i-1]) {
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return p[:i-1], p[i-1:], true
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}
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return p[:i], p[i:], true
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}
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}
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if !alphanum.ByteIs(p[length-1]) {
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return p[:length-1], p[length-1:], true
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}
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return p, nil, true
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}
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}
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@ -0,0 +1,463 @@
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package toplabel_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/toplabel"
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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: false,
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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: false,
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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: false,
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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: false,
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},
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{
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Value: []byte("com"),
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ExpectedResult: []byte("com"),
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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("com/"),
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ExpectedResult: []byte("com"),
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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("com/once/twice/thrice/fource.php"),
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ExpectedResult: []byte("com"),
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ExpectedRest: []byte("/once/twice/thrice/fource.php"),
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ExpectedOK: true,
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},
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{
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Value: []byte("com."),
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ExpectedResult: []byte("com"),
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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("com./"),
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ExpectedResult: []byte("com"),
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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("co"),
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ExpectedResult: []byte("co"),
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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("co/"),
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ExpectedResult: []byte("co"),
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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("co/once/twice/thrice/fource.php"),
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ExpectedResult: []byte("co"),
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ExpectedRest: []byte("/once/twice/thrice/fource.php"),
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ExpectedOK: true,
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},
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{
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Value: []byte("co."),
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ExpectedResult: []byte("co"),
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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("co./"),
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ExpectedResult: []byte("co"),
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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("c"),
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ExpectedResult: []byte("c"),
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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("c/"),
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ExpectedResult: []byte("c"),
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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("c/once/twice/thrice/fource.php"),
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ExpectedResult: []byte("c"),
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ExpectedRest: []byte("/once/twice/thrice/fource.php"),
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ExpectedOK: true,
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},
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{
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Value: []byte("c."),
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ExpectedResult: []byte("c"),
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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("c./"),
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ExpectedResult: []byte("c"),
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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("c-"),
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ExpectedResult: []byte("c"),
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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("c-/"),
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ExpectedResult: []byte("c"),
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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("c-/once/twice/thrice/fource.php"),
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ExpectedResult: []byte("c"),
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ExpectedRest: []byte("-/once/twice/thrice/fource.php"),
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ExpectedOK: true,
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},
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{
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Value: []byte("c-."),
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ExpectedResult: []byte("c"),
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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("c-./"),
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ExpectedResult: []byte("c"),
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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("c1"),
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ExpectedResult: []byte("c1"),
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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("c1/"),
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ExpectedResult: []byte("c1"),
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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("c1/once/twice/thrice/fource.php"),
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ExpectedResult: []byte("c1"),
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ExpectedRest: []byte("/once/twice/thrice/fource.php"),
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ExpectedOK: true,
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},
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{
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Value: []byte("c1."),
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ExpectedResult: []byte("c1"),
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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("c1./"),
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ExpectedResult: []byte("c1"),
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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("c-1"),
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ExpectedResult: []byte("c-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("c-1/"),
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ExpectedResult: []byte("c-1"),
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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("c-1/once/twice/thrice/fource.php"),
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ExpectedResult: []byte("c-1"),
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ExpectedRest: []byte("/once/twice/thrice/fource.php"),
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ExpectedOK: true,
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},
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{
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Value: []byte("c-1."),
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ExpectedResult: []byte("c-1"),
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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("c-1./"),
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ExpectedResult: []byte("c-1"),
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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("c1-"),
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ExpectedResult: []byte("c1"),
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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("c1-/"),
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ExpectedResult: []byte("c1"),
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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("c1-/once/twice/thrice/fource.php"),
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ExpectedResult: []byte("c1"),
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ExpectedRest: []byte("-/once/twice/thrice/fource.php"),
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ExpectedOK: true,
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},
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{
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Value: []byte("c1-."),
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ExpectedResult: []byte("c1"),
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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("c1-./"),
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ExpectedResult: []byte("c1"),
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ExpectedRest: []byte("-./"),
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ExpectedOK: true,
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},
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}
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for b0:=byte('a'); b0 <= 'z'; b0++ {
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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{b0},
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ExpectedResult: []byte{b0},
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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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for b1:=byte('0'); b1 <= '9'; b1++ {
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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{b0,b1},
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ExpectedResult: []byte{b0,b1},
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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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for b1:=byte('A'); b1 <= 'Z'; b1++ {
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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{b0,b1},
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ExpectedResult: []byte{b0,b1},
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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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for b1:=byte('a'); b1 <= 'z'; b1++ {
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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{b0,b1},
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ExpectedResult: []byte{b0,b1},
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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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for b0:=byte('A'); b0 <= 'Z'; b0++ {
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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{b0},
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ExpectedResult: []byte{b0},
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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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for b1:=byte('0'); b1 <= '9'; b1++ {
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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{b0,b1},
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ExpectedResult: []byte{b0,b1},
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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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for b1:=byte('A'); b1 <= 'Z'; b1++ {
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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{b0,b1},
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ExpectedResult: []byte{b0,b1},
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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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for b1:=byte('a'); b1 <= 'z'; b1++ {
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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{b0,b1},
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ExpectedResult: []byte{b0,b1},
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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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for testNumber, test := range tests {
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actualResult, actualRest, actualOK := toplabel.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", 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", 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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{
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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 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", test.Value)
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continue
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}
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}
|
||||
}
|
||||
}
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Loading…
Reference in New Issue