From 2a54e73e1e88346bbffa697df15e2ed067c7f88b Mon Sep 17 00:00:00 2001
From: Carol-Ann Donaldson <cdonald7@myune.edu.au>
Date: Tue, 16 Jul 2024 22:26:18 +1000
Subject: [PATCH] Added unit tests to detect assignment errors - square
completion and drawing lines twice
---
.../dotsandboxes/DotsAndBoxesGridTest.java | 26 ++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
diff --git a/src/test/java/dotsandboxes/DotsAndBoxesGridTest.java b/src/test/java/dotsandboxes/DotsAndBoxesGridTest.java
index 1946bed..5244dbb 100644
--- a/src/test/java/dotsandboxes/DotsAndBoxesGridTest.java
+++ b/src/test/java/dotsandboxes/DotsAndBoxesGridTest.java
@@ -26,6 +26,30 @@ public class DotsAndBoxesGridTest {
logger.info("Dummy test to show the test suite runs");
assertTrue(true);
}
+ @Test
+ public void testSquareCompletion() {
+ logger.info("Testing if square completion detection is working");
+ DotsAndBoxesGrid grid = new DotsAndBoxesGrid(3, 3);
+
+ // Simulate drawing lines to complete a square at (0,0)
+ grid.drawHorizontal(0, 0, 1);
+ grid.drawVertical(0, 0, 1);
+ grid.drawHorizontal(0, 1, 1);
+ grid.drawVertical(1, 0, 1);
+
+ // The square at (0,0) should be complete
+ assertTrue(grid.isSquareComplete(0, 0), "Square at (0,0) should be complete");
+ }
- // FIXME: You need to write tests for the two known bugs in the code.
+ @Test
+ public void testDrawingLineTwiceThrowsException() {
+ logger.info("Testing if drawing a line twice throws an IllegalStateException");
+ DotsAndBoxesGrid grid = new DotsAndBoxesGrid(3, 3);
+
+ // Simulate drawing a horizontal line
+ grid.drawHorizontal(0, 0, 1);
+
+ // Try drawing the same horizontal line again, which should throw an IllegalStateException
+ assertThrows(IllegalStateException.class, () -> grid.drawHorizontal(0, 0, 1));
+ }
}
--
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