add .tests

Author: toddtreece

.tests/AdafruitIO_Data/AdafruitIO_Data.ino

@@ -0,0 +1,71 @@
+#include <ArduinoTap.h>
+#include "AdafruitIO_Data.h"
+
+AdafruitIO_Data *data = new AdafruitIO_Data();
+
+void setup()
+{
+  Serial.begin(115200);
+  while(! Serial);
+  delay(1000);
+}
+
+void loop() {
+
+  plan(8);
+
+  nok(
+    data->setCSV((char *)"xxxxx"),
+    "invalid CSV doesn't parse"
+  );
+
+  ok(
+    data->setCSV((char *)"12.120,42.331427,-83.045754,233"),
+    "valid CSV parses"
+  );
+
+  ok(
+    compareChar("12.120", data->value()),
+    "char value match"
+  );
+
+  ok(
+    (12 == data->toInt()),
+    "int value match"
+  );
+
+  ok(
+    compareDouble(12.12, data->toDouble()),
+    "double value match"
+  );
+
+  ok(
+    compareDouble(42.331427, data->lat()),
+    "lat match"
+  );
+
+  ok(
+    compareDouble(-83.045754, data->lon()),
+    "lon match"
+  );
+
+  ok(
+    compareDouble(233, data->ele()),
+    "ele match"
+  );
+
+  done_testing();
+
+}
+
+
+bool compareDouble(double a, double b)
+{
+  return abs(a-b) < 0.000001;
+}
+
+bool compareChar(char *a, char *b)
+{
+  return strcmp(a,b) == 0;
+}
+