1 files changed, 92 insertions, 0 deletions
diff --git a/pkg/client/menu_test.go b/pkg/client/menu_test.go
new file mode 100644
index 0000000..35964d8
--- /dev/null
+++ b/pkg/client/menu_test.go
@@ -0,0 +1,92 @@
+package client
+
+import (
+	"io/ioutil"
+	"os"
+	"reflect"
+	"shell-game-launcher/pkg/config"
+	"testing"
+)
+
+func TestDisplayMenu(t *testing.T) {
+	realStdout := os.Stdout
+	t.Cleanup(func() { os.Stdout = realStdout })
+	r, w, _ := os.Pipe()
+	os.Stdout = w
+
+	// Complete menu, while not logged in
+	state := State{
+		config: &config.Config{
+			Menus: map[string]config.Menu{
+				"test": config.Menu{
+					Banner: "TEST TEST TEST",
+					MenuEntries: []config.MenuEntry{
+						config.MenuEntry{
+							Key:    "q",
+							Label:  "quit entry",
+							Action: "quit",
+						},
+					},
+				},
+			},
+		},
+		currentMenu: "test",
+		login:       "",
+	}
+	want := []byte("\033[2J" +
+		"TEST TEST TEST\n" +
+		"\n" +
+		"Not logged in.\n" +
+		"\n" +
+		"q) quit entry\n")
+	state.displayMenu()
+	// back to normal state
+	w.Close()
+	out, _ := ioutil.ReadAll(r)
+	if !reflect.DeepEqual(out, want) {
+		t.Fatalf("menu displayed incorrectly:\nwant:%+v\ngot: %+v", want, out)
+	}
+
+	// Complete menu, while logged in
+	r, w, _ = os.Pipe()
+	os.Stdout = w
+
+	// Complete menu, while not logged in
+	state = State{
+		config: &config.Config{
+			Menus: map[string]config.Menu{
+				"test": config.Menu{
+					Banner: "TEST TEST TEST",
+					MenuEntries: []config.MenuEntry{
+						config.MenuEntry{
+							Key:    "w",
+							Label:  "wait entry",
+							Action: "wait",
+						},
+						config.MenuEntry{
+							Key:    "q",
+							Label:  "quit entry",
+							Action: "quit",
+						},
+					},
+				},
+			},
+		},
+		currentMenu: "test",
+		login:       "test",
+	}
+	want = []byte("\033[2J" +
+		"TEST TEST TEST\n" +
+		"\n" +
+		"Logged in as: test\n" +
+		"\n" +
+		"w) wait entry\n" +
+		"q) quit entry\n")
+	state.displayMenu()
+	// back to normal state
+	w.Close()
+	out, _ = ioutil.ReadAll(r)
+	if !reflect.DeepEqual(out, want) {
+		t.Fatalf("menu displayed incorrectly:\nwant:%+v\ngot: %+v", want, out)
+	}
+}