51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
#include <stdint.h>
|
|
|
|
#include <limits.h>
|
|
#include "gps_conversion.h"
|
|
|
|
#include "unittest_macros.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
// See http://en.wikipedia.org/wiki/Geographic_coordinate_conversion
|
|
|
|
TEST(GpsConversionTest, GPSCoordToDegrees_BadString)
|
|
{
|
|
// expect
|
|
uint32_t result = GPS_coord_to_degrees("diediedie");
|
|
EXPECT_EQ(result, 0);
|
|
}
|
|
|
|
typedef struct gpsConversionExpectation_s {
|
|
char *coord;
|
|
uint32_t degrees;
|
|
} gpsConversionExpectation_t;
|
|
|
|
TEST(GpsConversionTest, GPSCoordToDegrees_NMEA_Values)
|
|
{
|
|
gpsConversionExpectation_t gpsConversionExpectations[] = {
|
|
{"0.0", 0},
|
|
{"000.0", 0},
|
|
{"00000.0000", 0},
|
|
{"0.0001", 16}, // smallest value
|
|
{"25599.9999", 2566666650}, // largest value
|
|
{"25599.99999", 2566666650}, // too many fractional digits
|
|
{"25699.9999", 16666650}, // overflowed without detection
|
|
{"5321.6802", 533613366},
|
|
{"00630.3372", 65056200},
|
|
};
|
|
|
|
// expect
|
|
|
|
uint8_t testIterationCount = sizeof(gpsConversionExpectations) / sizeof(gpsConversionExpectation_t);
|
|
|
|
// expect
|
|
|
|
for (uint8_t index = 0; index < testIterationCount; index ++) {
|
|
gpsConversionExpectation_t *expectation = &gpsConversionExpectations[index];
|
|
printf("iteration: %d\n", index);
|
|
|
|
uint32_t result = GPS_coord_to_degrees(expectation->coord);
|
|
EXPECT_EQ(result, expectation->degrees);
|
|
}
|
|
}
|