Function TestParseUsageSubCommand

parse_doc/parse_default_test.go:185–209

(t *testing.T)

`

func TestParseUsageSubCommand(t *testing.T) {
	parseUsage := func(args []string, text string) []string {
		prepared, err := makePreparedText(text)
		require.NoError(t, err)
		return parseUsageSubCommand(args, prepared)
	}

	require.Nil(t, parseUsage([]string{"/usr/bin/docker", "--help"}, dockerHelp))

	{
		usage := "Usage: foo make [OPTION]... [TARGET]...\n" +
			"Build and run tests\n"
		require.Equal(t, []string{"make"}, parseUsage([]string{"/bin/foo", "make", "--help"}, usage))

		require.Equal(t, []string(nil), parseUsage([]string{"/bin/foo", "bake", "--help"}, usage))
	}
	{
		usage := "Usage:\n" +
			"  foo make [OPTION]... [TARGET]...\n" +
			"  foo bake [OPTION]... [TARGET]...\n" +
			"Build and run tests\n"
		require.Equal(t, []string(nil), parseUsage([]string{"/bin/foo", "make", "--help"}, usage))
		require.Equal(t, []string(nil), parseUsage([]string{"/bin/foo", "bake", "--help"}, usage))
	}
}

func TestIsJavaStyleFlag(t *testing.T) {
	require.Equal(t, true, isJavaStyleFlag("-vET"))