/
globgrinder_test.go
89 lines (69 loc) · 1.82 KB
/
globgrinder_test.go
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package globgrinder
import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"io/ioutil"
"os"
"testing"
)
func TestIntegration(t *testing.T) {
defer clean()
err := prepare()
require.Nil(t, err)
pattern := "./tmp.in/*.txt"
outDir := "./tmp.out"
gg, err := New(pattern, outDir)
require.Nil(t, err)
process := make(chan string)
done := make(chan bool)
go gg.Run(process, done)
assert.Equal(t, <-process, "tmp.in/a.txt.grinding")
done <- true
assert.Equal(t, <-process, "tmp.in/b.txt.grinding")
}
func TestUniqueIncrementedPath(t *testing.T) {
var err error
defer clean()
err = prepare()
require.Nil(t, err)
pattern := "./tmp.in/*.txt"
outDir := "./tmp.out"
_, err = New(pattern, outDir)
require.Nil(t, err)
err = ioutil.WriteFile("./tmp.out/c.txt", []byte("test"), 0666)
require.Nil(t, err)
var s string
s = uniqueIncrementedPath("tmp.out/c.txt")
assert.Equal(t, "tmp.out/c.txt.1", s)
err = ioutil.WriteFile("./tmp.out/c.txt.8", []byte("test"), 0666)
require.Nil(t, err)
s = uniqueIncrementedPath("tmp.out/c.txt")
assert.Equal(t, "tmp.out/c.txt.9", s)
err = ioutil.WriteFile("./tmp.out/c.txt.320", []byte("test"), 0666)
require.Nil(t, err)
s = uniqueIncrementedPath("tmp.out/c.txt")
assert.Equal(t, "tmp.out/c.txt.321", s)
}
func prepare() error {
if err := os.MkdirAll("./tmp.in", 0777); err != nil {
return err
}
if err := ioutil.WriteFile("./tmp.in/a.txt", []byte("hello"), 0666); err != nil {
return err
}
if err := ioutil.WriteFile("./tmp.in/b.txt", []byte("world"), 0666); err != nil {
return err
}
if err := os.Mkdir("./tmp.out", 0777); err != nil {
return err
}
return nil
}
func createTestFile(name string) error {
err := ioutil.WriteFile(name, []byte("test"), 0666)
return err
}
func clean() {
os.RemoveAll("./tmp.in")
os.RemoveAll("./tmp.out")
}