dos-vga-arena-shooter-game/movement_test.c

#include "cutest-1.5/CuTest.h"
#include "movement.h"

#include "const.h"

void TestCalculateTargetAngle_AgainstTopRight(CuTest *tc) {
  struct RabbitPosition rabbitPosition;

  // mouse against very edge
  rabbitPosition.mouseDotPosition[0] = 199;
  rabbitPosition.mouseDotPosition[1] = 0;

  // rabbit against wall
  rabbitPosition.rabbitPosition[0] = 177;
  rabbitPosition.rabbitPosition[1] = 25;

  calculateTargetAngle(&rabbitPosition);

  // mouse should not extend (tile width - mouse width) past player

  CuAssertIntEquals(tc, 180, rabbitPosition.mousePosition[0]);
  CuAssertIntEquals(tc, 21, rabbitPosition.mousePosition[1]);
  CuAssertIntEquals(tc, 41, rabbitPosition.mouseAngle);
}

CuSuite *MovementGetSuite() {
  CuSuite *suite = CuSuiteNew();
  SUITE_ADD_TEST(suite, TestCalculateTargetAngle_AgainstTopRight);
  return suite;
}