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ref_filter_test.go
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117 lines (101 loc) · 2.78 KB
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package git_test
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/github/git-sizer/git"
)
func TestPrefixFilter(t *testing.T) {
t.Parallel()
for _, p := range []struct {
prefix string
refname string
expected bool
}{
{"refs/heads", "refs/heads/master", true},
{"refs/heads", "refs/tags/master", false},
{"refs/heads", "refs/he", false},
{"refs/heads", "refs/headstrong", false},
{"refs/heads", "refs/tags/refs/heads", false},
{"refs/foo", "refs/foo/bar", true},
{"refs/foo", "refs/foo", true},
{"refs/foo", "refs/foobar", false},
{"refs/foo/", "refs/foo/bar", true},
{"refs/foo/", "refs/foo", false},
{"refs/foo/", "refs/foobar", false},
{"refs/stash", "refs/stash", true},
{"refs/remotes", "refs/remotes/origin/master", true},
} {
t.Run(
fmt.Sprintf("prefix '%s', refname '%s'", p.prefix, p.refname),
func(t *testing.T) {
assert.Equal(
t,
p.expected,
git.PrefixFilter(p.prefix).Filter(p.refname),
)
},
)
}
}
func regexpFilter(t *testing.T, pattern string) git.ReferenceFilter {
t.Helper()
f, err := git.RegexpFilter(pattern)
require.NoError(t, err)
return f
}
func TestRegexpFilter(t *testing.T) {
t.Parallel()
for _, p := range []struct {
pattern string
refname string
expected bool
}{
{`refs/heads/master`, "refs/heads/master", true},
{`refs/heads/.*`, "refs/heads/master", true},
{`.*/heads/.*`, "refs/heads/master", true},
{`.*/heads/`, "refs/heads/master", false},
{`.*/heads`, "refs/heads/master", false},
{`/heads/.*`, "refs/heads/master", false},
{`heads/.*`, "refs/heads/master", false},
{`refs/tags/release-\d+\.\d+\.\d+`, "refs/tags/release-1.22.333", true},
{`refs/tags/release-\d+\.\d+\.\d+`, "refs/tags/release-1.2.3rc1", false},
} {
t.Run(
fmt.Sprintf("pattern '%s', refname '%s'", p.pattern, p.refname),
func(t *testing.T) {
assert.Equal(
t,
p.expected,
regexpFilter(t, p.pattern).Filter(p.refname),
)
},
)
}
}
func TestIncludeExcludeFilter(t *testing.T) {
t.Parallel()
var filter git.ReferenceFilter
filter = git.Include.Combine(filter, git.PrefixFilter("refs/heads"))
filter = git.Exclude.Combine(filter, regexpFilter(t, "refs/heads/.*foo.*"))
filter = git.Include.Combine(filter, git.PrefixFilter("refs/remotes"))
filter = git.Exclude.Combine(filter, git.PrefixFilter("refs/remotes/foo"))
for _, p := range []struct {
refname string
expected bool
}{
{"refs/heads/master", true},
{"refs/heads/buffoon", false},
{"refs/remotes/origin/master", true},
{"refs/remotes/foo/master", false},
{"refs/not-mentioned", false},
} {
t.Run(
fmt.Sprintf("include-exclude '%s'", p.refname),
func(t *testing.T) {
assert.Equal(t, p.expected, filter.Filter(p.refname))
},
)
}
}