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Add unit test for fish completion (#1515)
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1 changed files with 56 additions and 0 deletions
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@ -3,6 +3,8 @@ package cobra
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import (
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"bytes"
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"fmt"
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"log"
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"os"
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"testing"
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)
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@ -80,3 +82,57 @@ func TestFishCompletionNoActiveHelp(t *testing.T) {
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activeHelpVar := activeHelpEnvVar(c.Name())
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check(t, output, fmt.Sprintf("%s=0", activeHelpVar))
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}
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func TestGenFishCompletionFile(t *testing.T) {
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err := os.Mkdir("./tmp", 0755)
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if err != nil {
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log.Fatal(err.Error())
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}
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defer os.RemoveAll("./tmp")
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rootCmd := &Command{Use: "root", Args: NoArgs, Run: emptyRun}
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child := &Command{
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Use: "child",
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ValidArgsFunction: validArgsFunc,
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Run: emptyRun,
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}
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rootCmd.AddCommand(child)
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assertNoErr(t, rootCmd.GenFishCompletionFile("./tmp/test", false))
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}
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func TestFailGenFishCompletionFile(t *testing.T) {
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err := os.Mkdir("./tmp", 0755)
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if err != nil {
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log.Fatal(err.Error())
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}
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defer os.RemoveAll("./tmp")
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f, _ := os.OpenFile("./tmp/test", os.O_CREATE, 0400)
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defer f.Close()
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rootCmd := &Command{Use: "root", Args: NoArgs, Run: emptyRun}
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child := &Command{
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Use: "child",
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ValidArgsFunction: validArgsFunc,
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Run: emptyRun,
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}
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rootCmd.AddCommand(child)
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got := rootCmd.GenFishCompletionFile("./tmp/test", false)
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if got == nil {
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t.Error("should raise permission denied error")
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}
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if os.Getenv("MSYSTEM") == "MINGW64" {
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if got.Error() != "open ./tmp/test: Access is denied." {
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t.Errorf("got: %s, want: %s", got.Error(), "open ./tmp/test: Access is denied.")
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}
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} else {
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if got.Error() != "open ./tmp/test: permission denied" {
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t.Errorf("got: %s, want: %s", got.Error(), "open ./tmp/test: permission denied")
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}
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}
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}
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