started to implement the key generator

main_test.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"github.com/codegangsta/cli"
+	"testing"
+)
+
+func TestCreateKeyCommand(t *testing.T) {
+	c := createKeyCommand
+	hasBeenCalled := false
+	c.Action = func(c *cli.Context) {
+		if c.Int("size") != 22 {
+			t.Error("wrong size")
+		}
+		if c.String("password") != "money" {
+			t.Error("wrong password")
+		}
+		hasBeenCalled = true
+	}
+	app := cli.NewApp()
+	app.Commands = []cli.Command{c}
+	args := []string{"file", "createkey", "-size", "22", "-password", "money"}
+	app.Run(args)
+	if !hasBeenCalled {
+		t.Error("sub command *createkey* has not been called")
+	}
+}