DockerCLI/cli/cobra_test.go

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package cli
import (
"testing"
pluginmanager "github.com/docker/cli/cli-plugins/manager"
"github.com/google/go-cmp/cmp/cmpopts"
"github.com/spf13/cobra"
"gotest.tools/assert"
is "gotest.tools/assert/cmp"
)
func TestVisitAll(t *testing.T) {
root := &cobra.Command{Use: "root"}
sub1 := &cobra.Command{Use: "sub1"}
sub1sub1 := &cobra.Command{Use: "sub1sub1"}
sub1sub2 := &cobra.Command{Use: "sub1sub2"}
sub2 := &cobra.Command{Use: "sub2"}
root.AddCommand(sub1, sub2)
sub1.AddCommand(sub1sub1, sub1sub2)
// Take the opportunity to test DisableFlagsInUseLine too
DisableFlagsInUseLine(root)
var visited []string
VisitAll(root, func(ccmd *cobra.Command) {
visited = append(visited, ccmd.Name())
assert.Assert(t, ccmd.DisableFlagsInUseLine, "DisableFlagsInUseLine not set on %q", ccmd.Name())
})
expected := []string{"sub1sub1", "sub1sub2", "sub1", "sub2", "root"}
assert.DeepEqual(t, expected, visited)
}
func TestCommandVendor(t *testing.T) {
// Non plugin.
assert.Equal(t, commandVendor(&cobra.Command{Use: "test"}), " ")
// Plugins with various lengths of vendor.
for _, tc := range []struct {
vendor string
expected string
}{
{vendor: "vendor", expected: "(vendor) "},
{vendor: "vendor12345", expected: "(vendor12345)"},
{vendor: "vendor123456", expected: "(vendor1234…)"},
{vendor: "vendor1234567", expected: "(vendor1234…)"},
} {
t.Run(tc.vendor, func(t *testing.T) {
cmd := &cobra.Command{
Use: "test",
Annotations: map[string]string{
pluginmanager.CommandAnnotationPluginVendor: tc.vendor,
},
}
assert.Equal(t, commandVendor(cmd), tc.expected)
})
}
}
func TestInvalidPlugin(t *testing.T) {
root := &cobra.Command{Use: "root"}
sub1 := &cobra.Command{Use: "sub1"}
sub1sub1 := &cobra.Command{Use: "sub1sub1"}
sub1sub2 := &cobra.Command{Use: "sub1sub2"}
sub2 := &cobra.Command{Use: "sub2"}
assert.Assert(t, is.Len(invalidPlugins(root), 0))
sub1.Annotations = map[string]string{
pluginmanager.CommandAnnotationPlugin: "true",
pluginmanager.CommandAnnotationPluginInvalid: "foo",
}
root.AddCommand(sub1, sub2)
sub1.AddCommand(sub1sub1, sub1sub2)
assert.DeepEqual(t, invalidPlugins(root), []*cobra.Command{sub1}, cmpopts.IgnoreUnexported(cobra.Command{}))
}