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add test cases

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This commit is contained in:
Francis Nickels 2022-05-23 18:53:15 -07:00
parent 2d6d8c7aec
commit 6495e27444
2 changed files with 87 additions and 3 deletions
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3
FJNnotes.md
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@ -1,3 +0,0 @@
Things to fix:
* default --version flag is not shown when running `tool help` but is shown when running `tool` or `tool --help` by itself
* `tool --help command` shows general help instead of `tool command --help` results

87
command_test.go
View file

@ -2161,3 +2161,90 @@ func TestSetContextPersistentPreRun(t *testing.T) {
t.Error(err)
}
}
const VERSION_FLAG = "--version"
const HELP_FLAG = "--help"
func TestNoRootRunCommandExecutedWithVersionSet(t *testing.T) {
rootCmd := &Command{Use: "root", Version: "1.0.0", Long: "Long description"}
rootCmd.AddCommand(&Command{Use: "child", Run: emptyRun})
output, err := executeCommand(rootCmd)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
checkStringContains(t, output, rootCmd.Long)
checkStringContains(t, output, HELP_FLAG)
checkStringContains(t, output, VERSION_FLAG)
}
func TestNoRootRunCommandExecutedWithoutVersionSet(t *testing.T) {
rootCmd := &Command{Use: "root", Long: "Long description"}
rootCmd.AddCommand(&Command{Use: "child", Run: emptyRun})
output, err := executeCommand(rootCmd)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
checkStringContains(t, output, rootCmd.Long)
checkStringContains(t, output, HELP_FLAG)
checkStringOmits(t, output, VERSION_FLAG)
}
func TestHelpCommandExecutedWithVersionSet(t *testing.T) {
rootCmd := &Command{Use: "root", Version: "1.0.0", Long: "Long description", Run: emptyRun}
rootCmd.AddCommand(&Command{Use: "child", Run: emptyRun})
output, err := executeCommand(rootCmd, "help")
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
checkStringContains(t, output, rootCmd.Long)
checkStringContains(t, output, HELP_FLAG)
checkStringContains(t, output, VERSION_FLAG)
}
func TestHelpCommandExecutedWithoutVersionSet(t *testing.T) {
rootCmd := &Command{Use: "root", Long: "Long description", Run: emptyRun}
rootCmd.AddCommand(&Command{Use: "child", Run: emptyRun})
output, err := executeCommand(rootCmd, "help")
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
checkStringContains(t, output, rootCmd.Long)
checkStringContains(t, output, HELP_FLAG)
checkStringOmits(t, output, VERSION_FLAG)
}
func TestHelpflagCommandExecutedWithVersionSet(t *testing.T) {
rootCmd := &Command{Use: "root", Version: "1.0.0", Long: "Long description", Run: emptyRun}
rootCmd.AddCommand(&Command{Use: "child", Run: emptyRun})
output, err := executeCommand(rootCmd, HELP_FLAG)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
checkStringContains(t, output, rootCmd.Long)
checkStringContains(t, output, HELP_FLAG)
checkStringContains(t, output, VERSION_FLAG)
}
func TestHelpflagCommandExecutedWithoutVersionSet(t *testing.T) {
rootCmd := &Command{Use: "root", Long: "Long description", Run: emptyRun}
rootCmd.AddCommand(&Command{Use: "child", Run: emptyRun})
output, err := executeCommand(rootCmd, HELP_FLAG)
if err != nil {
t.Errorf("Unexpected error: %v", err)
}
checkStringContains(t, output, rootCmd.Long)
checkStringContains(t, output, HELP_FLAG)
checkStringOmits(t, output, VERSION_FLAG)
}