From 5d8c86923b535292ecfcb37667dcfcb1f18123c6 Mon Sep 17 00:00:00 2001
From: Damjan Adamic <projectkk2glider@gmail.com>
Date: Sat, 8 Aug 2015 18:17:09 +0200
Subject: [PATCH] Re #2607: gtest for hi precision VFAS added

---
 radio/src/Makefile        |  2 +-
 radio/src/tests/frsky.cpp | 22 +++++++++++++++++++++-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/radio/src/Makefile b/radio/src/Makefile
index caf737fb1..59c0f64f5 100644
--- a/radio/src/Makefile
+++ b/radio/src/Makefile
@@ -1820,6 +1820,6 @@ gtest-all.o : $(GTEST_SRCS_)
 #use all .cpp files from tests/ dir
 GTEST_TESTS_SRCS = $(shell find tests/ -type f -name '*.cpp')
 
-gtests: allsimusrc.cpp $(GTEST_TESTS_SRCS) targets/simu/simpgmspace.cpp *.h gtest-all.o
+gtests: allsimusrc.cpp $(GTEST_TESTS_SRCS) targets/simu/simpgmspace.cpp *.h tests/gtests.h gtest-all.o
 	g++ -std=gnu++0x $(CPPFLAGS) $(SIMUCPPFLAGS) allsimusrc.cpp $(LUASRC) $(GTEST_TESTS_SRCS) targets/simu/simpgmspace.cpp -I$(GTEST_DIR) ${INCFLAGS} -I$(GTEST_DIR)/include -I/usr/include/qt4 -o gtests -lpthread -MD -DSIMU -lQtCore -lQtGui gtest-all.o -fexceptions
 
diff --git a/radio/src/tests/frsky.cpp b/radio/src/tests/frsky.cpp
index 90854460a..899e1b188 100644
--- a/radio/src/tests/frsky.cpp
+++ b/radio/src/tests/frsky.cpp
@@ -122,7 +122,26 @@ TEST(FrSky, FrskyValueWithMinAveraging)
     EXPECT_EQ(testVal.value, expected[testPos++]);
   }
 }
-#endif
+
+TEST(FrSky, Vfas_0x39_HiPrecision)
+{
+  MODEL_RESET();
+  TELEMETRY_RESET();
+  EXPECT_EQ(telemetryItems[0].value, 0);
+
+  // normal precision, resolution 0.1V
+  processHubPacket(VFAS_ID, 1234);  // set value of 123.4V
+  EXPECT_EQ(telemetryItems[0].value, 12340);      // stored value has resolution of 0.01V
+
+  // now high precision, resolution 0.01V
+  processHubPacket(VFAS_ID, VFAS_D_HIPREC_OFFSET);  // set value of 0V
+  EXPECT_EQ(telemetryItems[0].value, 0);
+  processHubPacket(VFAS_ID, VFAS_D_HIPREC_OFFSET + 12345);  // set value of 123.45V
+  EXPECT_EQ(telemetryItems[0].value, 12345);
+  processHubPacket(VFAS_ID, VFAS_D_HIPREC_OFFSET + 30012);  // set value of 300.12V
+  EXPECT_EQ(telemetryItems[0].value, 30012);
+}
+#endif  // #if defined(FRSKY) && defined(CPUARM)
 
 #if defined(FRSKY_SPORT)
 TEST(FrSkySPORT, checkCrc)
@@ -163,6 +182,7 @@ void generateSportCellPacket(uint8_t * packet, uint8_t cells, uint8_t battnumber
 
 TEST(FrSkySPORT, FrSkyDCells)
 {
+  MODEL_RESET();
   TELEMETRY_RESET();
   uint8_t pkt1[] = { 0x7E, 0x98, 0x10, 0x06, 0x00, 0x07, 0xD0, 0x00, 0x00, 0x12 };
   EXPECT_EQ(checkSportPacket(pkt1+1), true);