go-coreutils/tested/od/od_test.go

package main

import (
  "testing"
  "github.com/stretchr/testify/assert"
)

func TestParseOpts(t *testing.T) {
  args := []string{"od.exe", "-x", "main.go"}
  opts := ParseOpts(args)
  assert.Equal(t, opts.Hex, true, "-x didn't work")

  // now we can test as much as we want
  args = []string{"cat.exe", "-o", "main.go"}
  opts = ParseOpts(args)
  assert.Equal(t, opts.Octal, true, "-o didn't work")
}