Add unit test for makePassword.

galenectl/galenectl_test.go

@@ -0,0 +1,40 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/jech/galene/group"
+)
+
+func TestMakePassword(t *testing.T) {
+	doit := func(pw group.Password) {
+		ok, _ := pw.Match("secret")
+		if !ok {
+			t.Errorf("%v didn't match", pw)
+		}
+		ok, _ = pw.Match("notsecret")
+		if ok {
+			t.Errorf("%v did match", pw)
+		}
+	}
+	pw, err := makePassword("secret", "pbkdf2", 4096, 32, 8, 0)
+	if err != nil {
+		t.Errorf("PBKDF2: %v", err)
+	}
+	doit(pw)
+
+	pw, err = makePassword("secret", "bcrypt", 0, 0, 0, 10)
+	if err != nil {
+		t.Errorf("bcrypt: %v", err)
+	}
+	doit(pw)
+
+	pw, err = makePassword("", "wildcard", 0, 0, 0, 0)
+	if err != nil {
+		t.Errorf("Wildcard: %v", err)
+	}
+	ok, _ := pw.Match("notsecretatall")
+	if !ok {
+		t.Errorf("Wildcard didn't match")
+	}
+}