parse_test.go

package procs_test

import (
	"testing"

	"github.com/poy/onpar"
	. "github.com/poy/onpar/expect"
	. "github.com/poy/onpar/matchers"
	"github.com/ionrock/procs"
)

func matchSplitCommand(t *testing.T, parts, expected []string) {
	for i, part := range parts {
		Expect(t, part).To(Equal(expected[i]))
	}
}

func TestSplitCommand(t *testing.T) {
	o := onpar.New()
	defer o.Run(t)

	o.Group("split with pipe", func() {
		o.BeforeEach(func(t *testing.T) (*testing.T, []string, []string) {
			parts := procs.SplitCommand("echo 'foo' | grep o")
			expected := []string{"echo", "foo", "|", "grep", "o"}
			return t, parts, expected
		})

		o.Spec("pass with a pipe", matchSplitCommand)
	})

	o.Group("replace with specific context", func() {
		o.BeforeEach(func(t *testing.T) (*testing.T, []string, []string) {
			parts := procs.SplitCommandEnv("echo ${FOO}", func(k string) string {
				return "bar"
			})

			expected := []string{"echo", "bar"}
			return t, parts, expected
		})

		o.Spec("expand values found in provided env", matchSplitCommand)
	})
}