From e2a2aa46a467d376688f65bd17145f1484ef3e88 Mon Sep 17 00:00:00 2001
From: Padinharayil Anoop <panoop@myune.edu.au>
Date: Wed, 2 Aug 2023 14:51:24 +1000
Subject: [PATCH] Add failing unit tests for assignment errors.
---
.../dotsandboxes/DotsAndBoxesGridTest.java | 27 ++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/src/test/java/dotsandboxes/DotsAndBoxesGridTest.java b/src/test/java/dotsandboxes/DotsAndBoxesGridTest.java
index 1946bed..851da9b 100644
--- a/src/test/java/dotsandboxes/DotsAndBoxesGridTest.java
+++ b/src/test/java/dotsandboxes/DotsAndBoxesGridTest.java
@@ -27,5 +27,30 @@ public class DotsAndBoxesGridTest {
assertTrue(true);
}
- // FIXME: You need to write tests for the two known bugs in the code.
+ @Test
+public void testSquareCompletion() {
+ DotsAndBoxesGrid grid = new DotsAndBoxesGrid(3, 3, 2);
+
+ // Draw only three lines of a box
+ grid.drawHorizontal(0, 0, 1);
+ grid.drawVertical(0, 0, 1);
+ grid.drawVertical(1, 0, 1);
+
+ // Check if the box is indeed incomplete
+ assertFalse(grid.boxComplete(0, 0));
+}
+
+@Test
+public void testDrawExistingLine() {
+ DotsAndBoxesGrid grid = new DotsAndBoxesGrid(3, 3, 2);
+
+ // Draw a line
+ grid.drawHorizontal(0, 0, 1);
+
+ // Attempt to draw the same line again. This should throw an IllegalStateException.
+ assertThrows(IllegalStateException.class, () -> {
+ grid.drawHorizontal(0, 0, 1);
+ });
+}
+
}
--
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