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fix(selector): allow dashes in selector names

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This functionality will be further enhanced in #80.

Resolves #66
This commit is contained in:
Steve Moyer
2024-11-20 12:37:29 -05:00
parent 4ec409edc6
commit ec627138cb
2 changed files with 24 additions and 1 deletions
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2
pkg/policy/selector/parsing.go
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@@ -11,7 +11,7 @@ import (
var (
indexRegex = regexp.MustCompile(`^-?\d+$`)
sliceRegex = regexp.MustCompile(`^((\-?\d+:\-?\d*)|(\-?\d*:\-?\d+))$`)
fieldRegex = regexp.MustCompile(`^\.[a-zA-Z_]*?$`)
fieldRegex = regexp.MustCompile(`^\.[a-zA-Z_-]*?$`)
)
func Parse(str string) (Selector, error) {

23
pkg/policy/selector/parsing_test.go
View File

@@ -30,6 +30,29 @@ func TestParse(t *testing.T) {
require.Empty(t, sel[0].Slice())
require.Equal(t, sel[0].Field(), "foo")
require.Empty(t, sel[0].Index())
sel, err = Parse(".foo_bar")
require.NoError(t, err)
require.Equal(t, 1, len(sel))
require.False(t, sel[0].Identity())
require.False(t, sel[0].Optional())
require.False(t, sel[0].Iterator())
require.Empty(t, sel[0].Slice())
require.Equal(t, sel[0].Field(), "foo_bar")
require.Empty(t, sel[0].Index())
sel, err = Parse(".foo-bar")
require.NoError(t, err)
require.Equal(t, 1, len(sel))
require.False(t, sel[0].Identity())
require.False(t, sel[0].Optional())
require.False(t, sel[0].Iterator())
require.Empty(t, sel[0].Slice())
require.Equal(t, sel[0].Field(), "foo-bar")
require.Empty(t, sel[0].Index())
sel, err = Parse(".foo*bar")
require.ErrorContains(t, err, "invalid segment")
})
t.Run("explicit field", func(t *testing.T) {