Add basic tests for power set commands

remote/commands_test.go

@@ -0,0 +1,18 @@
+package remote
+
+import "bytes"
+
+type testConnAdapter struct {
+	bytes.Buffer
+}
+
+func (t *testConnAdapter) Close() error {
+	return nil
+}
+
+func newControlTester() (*Control, *testConnAdapter) {
+	control := &Control{}
+	adapter := &testConnAdapter{}
+	control.conn = adapter
+	return control, adapter
+}

remote/power_test.go

@@ -0,0 +1,29 @@
+package remote
+
+import "testing"
+
+func TestSetPower(t *testing.T) {
+	control, adapter := newControlTester()
+
+	control.SetPower(true)
+	if adapter.String() != "-p.1\r" {
+		t.Fail()
+	}
+	adapter.Reset()
+
+	control.SetPower(false)
+	if adapter.String() != "-p.0\r" {
+		t.Fail()
+	}
+	adapter.Reset()
+}
+
+func TestTogglePower(t *testing.T) {
+	control, adapter := newControlTester()
+
+	control.TogglePower()
+	if adapter.String() != "-p.t\r" {
+		t.Fail()
+	}
+	adapter.Reset()
+}