#243 unit test

wiringPi/test/Makefile

@@ -50,7 +50,7 @@ test:
 
 xotest:
 	@error_state=false ; \
-	for t in $(xotests)  ; do \
+	for t in $(tests) $(xotests)  ; do \
 		echo === unit test: $${t} === ; \
 		time ./$${t} ; \
 		if [ $$? -ne 0 ]; then \

wiringPi/test/wiringpi_xotest_test1_spi.c

@@ -104,14 +104,14 @@ int main(int argc, char *argv []){
     checkVoltage(0.1f, "Analog value 1xLow");
 
     digitalWriteEx(21, GPIOIn, HIGH);
-    checkVoltage(3.0f, "Analog value 1xHigh");
+    checkVoltage(3.1f, "Analog value 1xHigh");
 
     pinMode(22, OUTPUT);
     digitalWriteEx(22, -1, LOW);
     checkVoltage(1.55f, "Analog value Half (1H/1L)");
 
     digitalWriteEx(22, GPIOIn, HIGH);
-    checkVoltage(3.1f, "Analog value 2xHigh");
+    checkVoltage(3.2f, "Analog value 2xHigh");
 
     pinMode(24, OUTPUT);
     digitalWriteEx(24, GPIOIn, HIGH);
@@ -172,7 +172,7 @@ int main(int argc, char *argv []){
     }
     ret = wiringPiSPIxGetFd(0, spiChannel);
     CheckSame("Fd after close", ret, -1);
-    
+
     return UnitTestState();
 }