initial commit

main_test.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"crypto/md5"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"testing"
+
+	"github.com/matryer/is"
+)
+
+func Test(t *testing.T) {
+	is := is.New(t)
+	out, err := exec.Command("./appify", "-name", "Test", "testdata/app").CombinedOutput()
+	t.Logf("%q", string(out))
+	is.NoErr(err)
+	defer os.RemoveAll("Test.app")
+	actualAppHash := filehash(t, "testdata/app")
+	type file struct {
+		path string
+		perm string
+		hash string
+	}
+	for _, f := range []file{
+		{path: "Test.app", perm: "drwxr-xr-x"},
+		{path: "Test.app/Contents", perm: "drwxr-xr-x"},
+		{path: "Test.app/Contents/MacOS", perm: "drwxr-xr-x"},
+		{path: "Test.app/Contents/MacOS/Test.app", perm: "-rwxr-xr-x", hash: actualAppHash},
+		{path: "Test.app/Contents/Info.plist", perm: "-rw-r--r--", hash: "d263b0111cec1e6677970a35cc52f14d"},
+		{path: "Test.app/Contents/README", perm: "-rw-r--r--", hash: "afeb10df47c7f189b848ae44a54e7e06"},
+	} {
+		t.Run(f.path, func(t *testing.T) {
+			is := is.New(t)
+			info, err := os.Stat(f.path)
+			is.NoErr(err)
+			is.Equal(info.Mode().String(), f.perm)
+			if f.hash != "" {
+				actual := filehash(t, f.path)
+				is.Equal(actual, f.hash) // hash
+			}
+		})
+	}
+}
+
+// filehash gets an md5 hash of the file at path.
+func filehash(t *testing.T, path string) string {
+	is := is.New(t)
+	f, err := os.Open(path)
+	is.NoErr(err)
+	defer f.Close()
+	h := md5.New()
+	_, err = io.Copy(h, f)
+	is.NoErr(err)
+	return fmt.Sprintf("%x", h.Sum(nil))
+}