From 7db24db23f8ee5c29ab2ee0900920dd15f71f046 Mon Sep 17 00:00:00 2001
From: powersagitar <114868133+powersagitar@users.noreply.github.com>
Date: Wed, 8 Jan 2025 16:17:46 -0500
Subject: [PATCH] Add `Response` unit tests

---
 .../app/src/test/java/mastermind/AppTest.java | 14 ---
 .../test/java/mastermind/ResponseTest.java    | 95 +++++++++++++++++++
 2 files changed, 95 insertions(+), 14 deletions(-)
 delete mode 100644 culminating-mastermind/app/src/test/java/mastermind/AppTest.java
 create mode 100644 culminating-mastermind/app/src/test/java/mastermind/ResponseTest.java

diff --git a/culminating-mastermind/app/src/test/java/mastermind/AppTest.java b/culminating-mastermind/app/src/test/java/mastermind/AppTest.java
deleted file mode 100644
index ff355b8..0000000
--- a/culminating-mastermind/app/src/test/java/mastermind/AppTest.java
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * This source file was generated by the Gradle 'init' task
- */
-package mastermind;
-
-import org.junit.jupiter.api.Test;
-import static org.junit.jupiter.api.Assertions.*;
-
-class AppTest {
-    @Test void appHasAGreeting() {
-        // App classUnderTest = new App();
-        // assertNotNull(classUnderTest.getGreeting(), "app should have a greeting");
-    }
-}
diff --git a/culminating-mastermind/app/src/test/java/mastermind/ResponseTest.java b/culminating-mastermind/app/src/test/java/mastermind/ResponseTest.java
new file mode 100644
index 0000000..5563393
--- /dev/null
+++ b/culminating-mastermind/app/src/test/java/mastermind/ResponseTest.java
@@ -0,0 +1,95 @@
+package mastermind;
+
+import mastermind.core.Code;
+import mastermind.core.Response;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class ResponseTest {
+    @Test
+    void guessAllCorrect() {
+        final Code code = new Code(List.of(0, 0, 0, 0));
+        final Code guess = new Code(List.of(0, 0, 0, 0));
+        final Response response = new Response(code, guess);
+        final int expectedCorrectCount = 4;
+        final int expectedMisplacementCount = 0;
+
+        assertEquals(expectedCorrectCount, response.getResponse().first);
+        assertEquals(expectedMisplacementCount, response.getResponse().second);
+    }
+
+    @Test
+    void guessPartialCorrectNoMisplacement() {
+        final Code code = new Code(List.of(0, 1, 2, 3));
+        final Code guess = new Code(List.of(0, 1, 4, 5));
+        final Response response = new Response(code, guess);
+        final int expectedCorrectCount = 2;
+        final int expectedMisplacementCount = 0;
+
+        assertEquals(expectedCorrectCount, response.getResponse().first);
+        assertEquals(expectedMisplacementCount, response.getResponse().second);
+    }
+
+    @Test
+    void guessNoCorrectNoMisplacement() {
+        final Code code = new Code(List.of(0, 0, 0, 0));
+        final Code guess = new Code(List.of(1, 1, 1, 1));
+        final Response response = new Response(code, guess);
+        final int expectedCorrectCount = 0;
+        final int expectedMisplacementCount = 0;
+
+        assertEquals(expectedCorrectCount, response.getResponse().first);
+        assertEquals(expectedMisplacementCount, response.getResponse().second);
+    }
+
+    @Test
+    void guessPartialCorrectWithMisplacement() {
+        final Code code = new Code(List.of(0, 1, 2, 3));
+        final Code guess = new Code(List.of(0, 1, 3, 2));
+        final Response response = new Response(code, guess);
+        final int expectedCorrectCount = 2;
+        final int expectedMisplacementCount = 2;
+
+        assertEquals(expectedCorrectCount, response.getResponse().first);
+        assertEquals(expectedMisplacementCount, response.getResponse().second);
+    }
+
+    @Test
+    void guessAllMisplacement() {
+        final Code code = new Code(List.of(0, 1, 2, 3));
+        final Code guess = new Code(List.of(3, 2, 1, 0));
+        final Response response = new Response(code, guess);
+        final int expectedCorrectCount = 0;
+        final int expectedMisplacementCount = 4;
+
+        assertEquals(expectedCorrectCount, response.getResponse().first);
+        assertEquals(expectedMisplacementCount, response.getResponse().second);
+    }
+
+    @Test
+    void guessAllMisplacementWithDuplicates() {
+        final Code code = new Code(List.of(0, 1, 2, 3));
+        final Code guess = new Code(List.of(3, 3, 3, 4));
+        final Response response = new Response(code, guess);
+        final int expectedCorrectCount = 0;
+        final int expectedMisplacementCount = 1;
+
+        assertEquals(expectedCorrectCount, response.getResponse().first);
+        assertEquals(expectedMisplacementCount, response.getResponse().second);
+    }
+
+    @Test
+    void guessMisplacementIsCorrect() {
+        final Code code = new Code(List.of(0, 1, 2, 3));
+        final Code guess = new Code(List.of(0, 0, 0, 0));
+        final Response response = new Response(code, guess);
+        final int expectedCorrectCount = 1;
+        final int expectedMisplacementCount = 0;
+
+        assertEquals(expectedCorrectCount, response.getResponse().first);
+        assertEquals(expectedMisplacementCount, response.getResponse().second);
+    }
+}