Coolix: Fix setPower(false) issue.

src/ir_Coolix.cpp

@@ -132,15 +132,15 @@ uint32_t IRCoolixAC::getRaw() { return remote_state; }
 
 void IRCoolixAC::setRaw(const uint32_t new_code) {
   if (!handleSpecialState(new_code)) {
-    // it isn`t special so might afect Temp|mode|Fan
+    // it isn`t special so might affect Temp|mode|Fan
     if (new_code == kCoolixCmdFan) {
       setMode(kCoolixFan);
-    } else {
-      // must be a command changing Temp|Mode|Fan
-      // it is safe to just copy to remote var
-      remote_state = new_code;
+      return;
     }
   }
+  // must be a command changing Temp|Mode|Fan
+  // it is safe to just copy to remote var
+  remote_state = new_code;
 }
 
 // Return true if the current state is a special state.
@@ -243,17 +243,13 @@ bool IRCoolixAC::getPower() {
 }
 
 void IRCoolixAC::setPower(const bool on) {
-  if (powerFlag) {
-    if (!on) {
-      updateSavedState();
-      remote_state = kCoolixOff;
-    }
-  } else {
-    if (on) {
-      // at this point remote_state must be ready
-      // to be transmitted
-      recoverSavedState();
-    }
+  if (!on) {
+    updateSavedState();
+    remote_state = kCoolixOff;
+  } else if (!powerFlag) {
+    // at this point remote_state must be ready
+    // to be transmitted
+    recoverSavedState();
   }
   powerFlag = on;
 }

test/ir_Coolix_test.cpp

@@ -1,6 +1,7 @@
 // Copyright 2017-2018 David Conran
 
 #include "ir_Coolix.h"
+#include "IRac.h"
 #include "IRsend.h"
 #include "IRsend_test.h"
 #include "gtest/gtest.h"
@@ -746,3 +747,56 @@ TEST(TestCoolixACClass, Issue722) {
       // 564,1620,566,1618,562  // Raw data matches what is expected.
       "m560s1680m560s1680m560s105040", ac._irsend.outputStr());
 }
+
+TEST(TestCoolixACClass, Issue985) {
+  IRrecv irrecv(0);
+  IRCoolixAC ac(0);
+
+  // Test that if we ONLY turn the power off, it only sends a "power off" mesg.
+  // i.e. Code from: https://github.com/crankyoldgit/IRremoteESP8266/issues/985#issue-516210106
+  // First block in the first code included.
+  ac.setPower(false);
+  ac.send();
+
+  ac._irsend.makeDecodeResult();
+  ASSERT_TRUE(irrecv.decode(&ac._irsend.capture));
+  EXPECT_EQ(COOLIX, ac._irsend.capture.decode_type);
+  EXPECT_EQ(kCoolixBits, ac._irsend.capture.bits);
+  EXPECT_EQ(kCoolixOff, ac._irsend.capture.value);
+  EXPECT_EQ("Power: Off", IRAcUtils::resultAcToString(&ac._irsend.capture));
+
+  ac._irsend.reset();
+
+  // Turn the unit on, cool mode, and set the temp.
+  // Code from: https://github.com/crankyoldgit/IRremoteESP8266/issues/985#issue-516210106
+  // Second block in the first code included.
+  uint8_t aircon_temp = 20;  // Random value chosen.
+  ac.setPower(true);
+  ac.setMode(kCoolixCool);
+  ac.setTemp(aircon_temp);
+  ac.send();
+
+  ac._irsend.makeDecodeResult();
+  ASSERT_TRUE(irrecv.decode(&ac._irsend.capture));
+  EXPECT_EQ(COOLIX, ac._irsend.capture.decode_type);
+  EXPECT_EQ(kCoolixBits, ac._irsend.capture.bits);
+  EXPECT_NE(kCoolixOff, ac._irsend.capture.value);
+  EXPECT_EQ(
+      "Power: On, Mode: 0 (Cool), Fan: 5 (Auto), Temp: 20C, Zone Follow: Off, "
+      "Sensor Temp: Off", IRAcUtils::resultAcToString(&ac._irsend.capture));
+
+  ac._irsend.reset();
+
+  // Now repeat the first block again.
+  // i.e. Code from: https://github.com/crankyoldgit/IRremoteESP8266/issues/985#issue-516210106
+  // First block in the first code included.
+  ac.setPower(false);
+  ac.send();
+
+  ac._irsend.makeDecodeResult();
+  ASSERT_TRUE(irrecv.decode(&ac._irsend.capture));
+  EXPECT_EQ(COOLIX, ac._irsend.capture.decode_type);
+  EXPECT_EQ(kCoolixBits, ac._irsend.capture.bits);
+  EXPECT_EQ(kCoolixOff, ac._irsend.capture.value);
+  EXPECT_EQ("Power: Off", IRAcUtils::resultAcToString(&ac._irsend.capture));
+}