seperate routes, provide robust handler types, use mux

server/ctrladmin/ctrl_test.go

@@ -0,0 +1,40 @@
+package ctrladmin
+
+import "testing"
+
+// silly test for a simple function. i was getting used to
+// testing in go at the time. might aswell keep it though
+func TestFirstExisting(t *testing.T) {
+	cases := []struct {
+		name   string
+		values []string
+		or     string
+		exp    string
+	}{
+		{
+			"none present",
+			[]string{"one", "two", "three"}, "default",
+			"one",
+		},
+		{
+			"first missing",
+			[]string{"", "two", "three"}, "default",
+			"two",
+		},
+		{
+			"all missing",
+			[]string{"", "", ""}, "default",
+			"default",
+		},
+	}
+	for _, tc := range cases {
+		tc := tc // pin
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+			actu := firstExisting(tc.or, tc.values...)
+			if actu != tc.exp {
+				t.Errorf("expected %q, got %q", tc.exp, actu)
+			}
+		})
+	}
+}