hoi_test.go

package hoi

import (
	"io/ioutil"
	"os"
	"path/filepath"
	"testing"
)

func TestTestFile(t *testing.T) {
	var err error
	hoi := Hoi{}

	_, err = hoi.TestFile("hoi.go")
	if err != nil {
		t.Errorf("It should have no error in case file exists")
	}

	_, err = hoi.TestFile("foobar")
	if err == nil {
		t.Errorf("It should have error in case file does not exist ")
	}
}

func TestMakePublic(t *testing.T) {
	publicDir := "public_test"
	os.MkdirAll(publicDir, 0755)
	defer os.RemoveAll(publicDir)

	hoi := Hoi{publicDir: publicDir}
	linked := hoi.makePublic("hoi.go")

	file, err := os.Lstat(filepath.Join(publicDir, linked))
	if err != nil {
		t.Errorf("It should be made symlink %s, %s", file, err)
	}
}

func TestClear(t *testing.T) {
	publicDir := "public_test"
	os.MkdirAll(publicDir, 0755)
	defer os.RemoveAll(publicDir)
	hoi := Hoi{publicDir: publicDir}
	hoi.makePublic("hoi.go")
	hoi.Clear()
	contents, _ := ioutil.ReadDir(publicDir)
	if len(contents) > 0 {
		t.Errorf("It should be clear %s", publicDir)
	}
}

func TestRandomString(t *testing.T) {
	expect := 10
	random := randomString(expect)
	if len(random) != 10 {
		t.Errorf("It should equal %d", expect)
	}
}