feat: 2024 day2 part 2 tests

Author: leibi-actico

src/test/java/net/leibi/adventofcode2024/day2/Day2Test.java

@@ -1,38 +1,53 @@
 package net.leibi.adventofcode2024.day2;
 
-import org.junit.jupiter.api.Test;
+import static org.assertj.core.api.Assertions.assertThat;
 
 import java.util.List;
-
-import static org.assertj.core.api.Assertions.assertThat;
+import org.junit.jupiter.api.Test;
 
 class Day2Test {
 
-
-    private final Day2 day2 = new Day2();
-
-    @Test
-    void part1Small(){
-        assertThat((day2.part1(Input.SMALL))).isEqualTo(2L);
-    }
-
-    @Test
-    void part1Big(){
-        assertThat((day2.part1(Input.BIG))).isEqualTo(624L);
-    }
-
-
-    @Test
-    void isSafe(){
-
-        assertThat(day2.isSafe(List.of(7,6,4,2,1))).isTrue();
-        assertThat(day2.isSafe(List.of(1,2,7,8,9))).isFalse();
-        assertThat(day2.isSafe(List.of(9,7,6,2,1))).isFalse();
-        assertThat(day2.isSafe(List.of(1,3,2,4,5))).isFalse();
-        assertThat(day2.isSafe(List.of(8,6,4,4,1))).isFalse();
-        assertThat(day2.isSafe(List.of(1,3,6,7,9))).isTrue();
-
-
-    }
-
-}
+  private final Day2 day2 = new Day2();
+
+  @Test
+  void part1Small() {
+    assertThat((day2.part1(Input.SMALL))).isEqualTo(2L);
+  }
+
+  @Test
+  void part1Big() {
+    assertThat((day2.part1(Input.BIG))).isEqualTo(624L);
+  }
+
+  @Test
+  void part2Small() {
+    assertThat((day2.part1(Input.SMALL))).isEqualTo(4L);
+  }
+
+  @Test
+  void part2Big() {
+    assertThat((day2.part1(Input.BIG))).isEqualTo(624L);
+  }
+
+  @Test
+  void isSafe() {
+
+    assertThat(day2.isSafe(List.of(7, 6, 4, 2, 1), false)).isTrue();
+    assertThat(day2.isSafe(List.of(1, 2, 7, 8, 9), false)).isFalse();
+    assertThat(day2.isSafe(List.of(9, 7, 6, 2, 1), false)).isFalse();
+    assertThat(day2.isSafe(List.of(1, 3, 2, 4, 5), false)).isFalse();
+    assertThat(day2.isSafe(List.of(8, 6, 4, 4, 1), false)).isFalse();
+    assertThat(day2.isSafe(List.of(1, 3, 6, 7, 9), false)).isTrue();
+  }
+
+  @Test
+  void isSafeWithDampener() {
+
+    assertThat(day2.isSafe(List.of(7, 6, 4, 2, 1), true)).isTrue();
+    assertThat(day2.isSafe(List.of(1, 2, 7, 8, 9), true)).isFalse();
+    assertThat(day2.isSafe(List.of(9, 7, 6, 2, 1), true)).isFalse();
+    assertThat(day2.isSafe(List.of(1, 3, 2, 4, 5), true)).isTrue();
+    assertThat(day2.isSafe(List.of(8, 6, 4, 4, 1), true)).isTrue();
+    assertThat(day2.isSafe(List.of(1, 3, 6, 7, 9), true)).isTrue();
+  }
+}