utils_test.go

package utils_test

import (
	"testing"

	"github.com/apex/apex/utils"
	"github.com/stretchr/testify/assert"
)

func Test_Sha256(t *testing.T) {
	s := utils.Sha256([]byte("Hello World"))
	assert.Equal(t, "pZGm1Av0IEBKARczz7exkNYsZb8LzaMrV7J32a2fFG4=", s)
}

func Test_LoadFiles(t *testing.T) {
	files, _ := utils.LoadFiles("_fixtures/fileAndDir", []byte("testfile\nignored_folder"))
	assert.Equal(t, "testdir/indir", files[0])
	assert.Equal(t, 2, len(files))
}

func Test_ReadIgnoreFile_found(t *testing.T) {
	file, err := utils.ReadIgnoreFile("_fixtures")
	assert.NoError(t, err)
	assert.Equal(t, []byte("*.go\n*.log\nwhatever"), file)
}

func Test_ReadIgnoreFile_missing(t *testing.T) {
	patterns, err := utils.ReadIgnoreFile("_fixtures/fileAndDir")
	assert.NoError(t, err)
	assert.Equal(t, []byte(nil), patterns)
}

func Test_ContainsString(t *testing.T) {
	assert.True(t, utils.ContainsString([]string{"a", "b"}, "a"))
	assert.False(t, utils.ContainsString([]string{"a", "b"}, "c"))
}

func Test_ParseEnv_ok(t *testing.T) {
	m, err := utils.ParseEnv([]string{"foo=bar", "bar=baz"})
	assert.NoError(t, err, "error parsing")
	expected := map[string]string{"foo": "bar", "bar": "baz"}
	assert.Equal(t, expected, m)
}

func Test_ParseEnv_missingValue(t *testing.T) {
	m, err := utils.ParseEnv([]string{"foo=bar", "bar"})
	assert.Error(t, err, "expected an error")
	assert.Equal(t, `environment variable "bar" is missing a value`, err.Error())
	assert.Nil(t, m)
}