void MercatorProjectionTest::screenCoordinatesOfCenter_data()
{
QTest::addColumn<qreal>( "lon" );
QTest::addColumn<qreal>( "lat" );
addRow() << 0.0 << 0.0;
addRow() << -180.0 << 0.0;
addRow() << 180.0 << 0.0;
addRow() << -360.0 << 0.0;
addRow() << 360.0 << 0.0;
addRow() << -540.0 << 0.0;
addRow() << 540.0 << 0.0;
addRow() << 0.0 << MercatorProjection().minValidLat() * RAD2DEG;
addRow() << 0.0 << MercatorProjection().maxValidLat() * RAD2DEG;
addRow() << -180.0 << MercatorProjection().minValidLat() * RAD2DEG;
addRow() << -180.0 << MercatorProjection().maxValidLat() * RAD2DEG;
addRow() << 180.0 << MercatorProjection().minValidLat() * RAD2DEG;
addRow() << 180.0 << MercatorProjection().maxValidLat() * RAD2DEG;
// FIXME: the following tests should succeed
#if 0
addRow() << -541.0 << 0.0;
addRow() << 541.0 << 0.0;
addRow() << -1000000.0 << 0.0;
addRow() << 1000000.0 << 0.0;
#endif
}
#define CATCH_CONFIG_MAIN
#include "catch.hpp"
#include <iostream>
#include <iomanip>
#include "glm/glm.hpp"
#include "mapProjection.h"
#include <stdio.h>
TEST_CASE( "Testing some functionality for mercator projection", "[MERCATOR][PROJECTION]" ) {
MercatorProjection mercProjection = MercatorProjection();
glm::dvec2 lonLat = glm::dvec2(0.0,0.0);
glm::dvec2 worldCoord = glm::dvec2(0.0, 0.0);
glm::ivec3 tileCoord = glm::ivec3(2, 2, 3);
double epsilon = 0.000000000000000001;
//check if all the test tileCoordinates are loaded
/*REQUIRE(dataSource.JsonRootSize() == 3);
//check if all the test tiles have data in the jsonRoots data structure
REQUIRE(dataSource.CheckDataExists("14_19293_24641") == true);
REQUIRE(dataSource.CheckDataExists("16_19293_24641") == true);
REQUIRE(dataSource.CheckDataExists("0_0_0") == true);
REQUIRE(dataSource.CheckDataExists("0_1_0") == false);*/
glm::dvec2 testMeters = mercProjection.LonLatToMeters(lonLat);
glm::dvec2 testLonLat = mercProjection.MetersToLonLat(worldCoord);
REQUIRE( (testMeters.x - worldCoord.x) < epsilon);
REQUIRE( (testMeters.y - worldCoord.y) < epsilon);
REQUIRE( (testLonLat.x - lonLat.x) < epsilon);
REQUIRE( (testLonLat.y - lonLat.y) < epsilon);
