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author | Pacien TRAN-GIRARD | 2016-02-22 16:39:45 +0100 |
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committer | Pacien TRAN-GIRARD | 2016-02-22 16:39:45 +0100 |
commit | 7574a77482936bf2c56ee904f7d91d64571b0b12 (patch) | |
tree | 4d133ac5e5d4e79f9e51450fe3187f9ae78f3173 /test | |
parent | 40b90b3647225c4446ef9db523cd474368ef26dd (diff) | |
download | xblast-7574a77482936bf2c56ee904f7d91d64571b0b12.tar.gz |
Refactor neighbor computation using directional vectors
Diffstat (limited to 'test')
-rw-r--r-- | test/ch/epfl/xblast/DirectionTest.java | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/test/ch/epfl/xblast/DirectionTest.java b/test/ch/epfl/xblast/DirectionTest.java index a2ac9cd..0ebb3b7 100644 --- a/test/ch/epfl/xblast/DirectionTest.java +++ b/test/ch/epfl/xblast/DirectionTest.java | |||
@@ -1,21 +1,23 @@ | |||
1 | package ch.epfl.xblast; | 1 | package ch.epfl.xblast; |
2 | 2 | ||
3 | import static org.junit.Assert.assertEquals; | ||
4 | import static org.junit.Assert.assertFalse; | ||
5 | import static org.junit.Assert.assertTrue; | ||
6 | |||
7 | import org.junit.Test; | 3 | import org.junit.Test; |
8 | 4 | ||
5 | import static org.junit.Assert.*; | ||
6 | |||
7 | /** | ||
8 | * @author EPFL | ||
9 | * @author Pacien TRAN-GIRARD (261948) | ||
10 | */ | ||
9 | public class DirectionTest { | 11 | public class DirectionTest { |
10 | @Test | 12 | @Test |
11 | public void oppositeOfOppositeIsIdentity() { | 13 | public void oppositeOfOppositeIsIdentity() { |
12 | for (Direction d: Direction.values()) | 14 | for (Direction d : Direction.values()) |
13 | assertEquals(d, d.opposite().opposite()); | 15 | assertEquals(d, d.opposite().opposite()); |
14 | } | 16 | } |
15 | 17 | ||
16 | @Test | 18 | @Test |
17 | public void oppositeIsTwoStepsAway() { | 19 | public void oppositeIsTwoStepsAway() { |
18 | for (Direction d: Direction.values()) | 20 | for (Direction d : Direction.values()) |
19 | assertEquals(2, Math.abs(d.ordinal() - d.opposite().ordinal())); | 21 | assertEquals(2, Math.abs(d.ordinal() - d.opposite().ordinal())); |
20 | } | 22 | } |
21 | 23 | ||
@@ -29,8 +31,8 @@ public class DirectionTest { | |||
29 | 31 | ||
30 | @Test | 32 | @Test |
31 | public void isParallelIsTrueOnlyForOppositeAndSelf() { | 33 | public void isParallelIsTrueOnlyForOppositeAndSelf() { |
32 | for (Direction d1: Direction.values()) { | 34 | for (Direction d1 : Direction.values()) { |
33 | for (Direction d2: Direction.values()) { | 35 | for (Direction d2 : Direction.values()) { |
34 | if (d1 == d2 || d1 == d2.opposite()) | 36 | if (d1 == d2 || d1 == d2.opposite()) |
35 | assertTrue(d1.isParallelTo(d2)); | 37 | assertTrue(d1.isParallelTo(d2)); |
36 | else | 38 | else |
@@ -38,4 +40,12 @@ public class DirectionTest { | |||
38 | } | 40 | } |
39 | } | 41 | } |
40 | } | 42 | } |
43 | |||
44 | @Test | ||
45 | public void oppositeVectorSumIsNil() { | ||
46 | for (Direction d : Direction.values()) { | ||
47 | assertEquals(0, d.xVector() + d.opposite().xVector()); | ||
48 | assertEquals(0, d.yVector() + d.opposite().yVector()); | ||
49 | } | ||
50 | } | ||
41 | } | 51 | } |