86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
package journal
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import (
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"errors"
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"strings"
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"testing"
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)
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func TestAttrKeyValid(t *testing.T) {
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for _, testcase := range []struct {
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name, key string
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valid bool
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reason InvalidAttrKeyReason
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}{
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{"short", "MESSAGE", true, -1},
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{"underscore", "MESSAGE_", true, -1},
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{"numeric", "12345", true, -1},
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{"long", strings.Repeat("Z", 255), true, -1},
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{"too_long", strings.Repeat("Z", 256), false, AttrKeyLength},
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{"empty", "", false, AttrKeyEmpty},
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{"trusted", "_MESSAGE", false, AttrKeyTrusted},
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{"punctuation", "MESSAGE-2", false, AttrKeyInvalidChars},
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{"lowercase", "message", false, AttrKeyInvalidChars},
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{"space", "MESS AGE", false, AttrKeyInvalidChars},
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{"newline", "MESS\nAGE", false, AttrKeyInvalidChars},
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{"NUL", "\x00", false, AttrKeyInvalidChars},
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} {
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if testcase.valid {
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t.Run("valid/"+testcase.name, func(t *testing.T) {
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if err := AttrKeyValid(testcase.key); err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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})
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} else {
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t.Run("invalid/"+testcase.name, func(t *testing.T) {
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err := AttrKeyValid(testcase.key)
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var iak *InvalidAttrKey
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switch {
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case err == nil:
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t.Error("unexpectedly succeeded")
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case errors.As(err, &iak):
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if iak.Key != testcase.key {
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t.Errorf("InvalidAttrKey error has wrong key %q", iak.Key)
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}
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if iak.Reason != testcase.reason {
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t.Errorf("InvalidAttrKey error has wrong reason %v", iak.Reason)
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}
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default:
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t.Errorf("unexpected error type %T: %v", err, err)
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}
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})
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}
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}
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}
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func TestNewAttrKeyValid(t *testing.T) {
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k, err := NewAttrKey("MESSAGE")
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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if k.key != "MESSAGE" {
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t.Errorf(".key does not match expected: %q", k.key)
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}
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}
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func TestNewAttrKeyInvalid(t *testing.T) {
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k, err := NewAttrKey("_MESSAGE")
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var iak *InvalidAttrKey
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switch {
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case err == nil:
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t.Error("unexpectedly succeeded")
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case errors.As(err, &iak):
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if iak.Key != "_MESSAGE" {
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t.Errorf("InvalidAttrKey error has wrong key %q", iak.Key)
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}
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if iak.Reason != AttrKeyTrusted {
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t.Errorf("InvalidAttrKey error has wrong reason %v", iak.Reason)
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}
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default:
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t.Errorf("unexpected error type %T: %v", err, err)
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}
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if k.key != "" {
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t.Errorf(".key not empty: %q", k.key)
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}
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}
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