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#include <mbgl/test/util.hpp>
#include <mbgl/style/types.hpp>
#include <mbgl/style/position.hpp>
#include <mbgl/util/constants.hpp>
using namespace mbgl;
using namespace style;
void expectArrayEQ(std::array<float, 3> got, std::array<float, 3> expected) {
for (int i = 0; i < 3; i++) {
EXPECT_NEAR(got[i], expected[i], 0.00001);
}
};
void expectArrayNE(std::array<float, 3> got, std::array<float, 3> expected) {
short eq = 0;
for (int i = 0; i < 3; i++) {
if (got[i] == expected[i]) {
eq++;
}
}
EXPECT_NE(eq, 3);
};
Position createPosition(std::array<float, 3> pos) {
return Position(pos);
}
TEST(Position, Calculations) {
std::array<float, 3> spherical{{ 2, 10, 270 }};
Position position(spherical);
expectArrayNE(position.getCartesian(), spherical);
expectArrayEQ(position.getSpherical(), spherical);
expectArrayEQ(position.getCartesian(), {{ 0.34729638695716858, -1.9696154594421387, 2.384976127700611e-08 }});
expectArrayNE(createPosition({{ 2, 30, 10 }}).getSpherical(), createPosition({{ 2, 30, 370 }}).getSpherical());
expectArrayEQ(createPosition({{ 2, 30, 10 }}).getCartesian(), createPosition({{ 2, 30, 370 }}).getCartesian());
std::array<float, 3> newSpherical = {{ 1, 80, 270 }};
position.set(newSpherical);
expectArrayNE(position.getSpherical(), spherical);
expectArrayNE(position.getCartesian(), {{ 0.34729638695716858, -1.9696154594421387, 2.384976127700611e-08 }});
expectArrayEQ(position.getCartesian(), {{ 0.98480772972106934, -0.17364829778671265, 1.1924880638503055e-08 }});
}
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