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Tests: Add tests for addDarkness() in World.java (#412)

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* Tests: Add tests for addDarkness() in World.java

Add Junit tests for the addDarkness found in core/src/io/anuke/mindustry/core/World.java

* Refactor: Remove code duplication

Remove code duplication in WorldTests. Invoke launchApplication directly from ApplicationTests.

* BugFix: Assign Tiles[][] tiles used for testing. 

Add assignment of Tiles[][] tiles separately when invoking ApplicationTests.launchApplication.
This commit is contained in:
Andreas Heiskanen 2019-03-12 20:08:35 +01:00 committed by Anuken
parent 0c75f920de
commit 609565af5f
1 changed files with 117 additions and 0 deletions
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tests/src/test/java/WorldTests.java Normal file
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import static io.anuke.mindustry.Vars.logic;
import static io.anuke.mindustry.Vars.state;
import static io.anuke.mindustry.Vars.world;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import io.anuke.arc.util.Time;
import io.anuke.mindustry.content.Blocks;
import io.anuke.mindustry.core.GameState.State;
import io.anuke.mindustry.world.Tile;
public class WorldTests {
static Tile[][] tiles;
@BeforeAll
static void launchApplication(){
ApplicationTests.launchApplication();
world.createTiles(10,10);
tiles = world.getTiles();
}
@BeforeEach
void resetWorld(){
Time.setDeltaProvider(() -> 1f);
logic.reset();
state.set(State.menu);
}
@Test
void addDarkness_allSolid_maxDarkness(){
fillWith(Blocks.rocks.id);
world.addDarkness(tiles);
for(int x = 0; x < tiles.length; x++) {
for (int y = 0; y < tiles[0].length; y++) {
assertEquals(4, tiles[x][y].getRotation());
}
}
}
@Test
void addDarkness_allSyntethic_noDarkness(){
fillWith(Blocks.copperWall.id);
world.addDarkness(tiles);
for(int x = 0; x < tiles.length; x++) {
for (int y = 0; y < tiles[0].length; y++) {
assertEquals(0, tiles[x][y].getRotation());
}
}
}
@Test
void addDarkness_allNotSolid_noDarkness(){
fillWith(Blocks.air.id);
world.addDarkness(tiles);
for(int x = 0; x < tiles.length; x++) {
for (int y = 0; y < tiles[0].length; y++) {
assertEquals(0, tiles[x][y].getRotation());
}
}
}
@Test
void addDarkness_allNotFilled_noDarkness(){
fillWith(Blocks.cliffs.id);
world.addDarkness(tiles);
for(int x = 0; x < tiles.length; x++) {
for (int y = 0; y < tiles[0].length; y++) {
assertEquals(0, tiles[x][y].getRotation());
}
}
}
@Test
void addDarkness_oneNotSolidMiddle_noDarkness(){
fillWith(Blocks.rocks.id);
tiles[5][5] = new Tile(5, 5, (byte)0, Blocks.copperWall.id, (byte)0, (byte)0);
world.addDarkness(tiles);
for(int x = 0; x < tiles.length; x++) {
for (int y = 0; y < tiles[0].length; y++) {
byte darkness = tiles[x][y].getRotation();
int distance = Math.abs(x - 5) + Math.abs(y - 5);
assertEquals(Math.min(Math.max(distance - 1, 0), 4), darkness);
}
}
}
@Test
void addDarkness_oneNotSolidCorner_noDarkness(){
fillWith(Blocks.rocks.id);
tiles[7][7] = new Tile(5, 5, (byte)0, Blocks.copperWall.id, (byte)0, (byte)0);
world.addDarkness(tiles);
for(int x = 0; x < tiles.length; x++) {
for (int y = 0; y < tiles[0].length; y++) {
byte darkness = tiles[x][y].getRotation();
int distance = Math.abs(x - 7) + Math.abs(y - 7);
assertEquals(Math.min(Math.max(distance - 1, 0), 4), darkness);
}
}
}
private static void fillWith(byte tileID){
for(int x = 0; x < tiles.length; x++) {
for (int y = 0; y < tiles[0].length; y++) {
tiles[x][y] = new Tile(x, y, (byte)0, tileID, (byte)0, (byte)0);
}
}
}
}