From 9f1a33d710c6feec3e2e2d4567bec6bf1663da35 Mon Sep 17 00:00:00 2001
From: KaffeeMaus <georgvolkmar088@gmail.com>
Date: Fri, 26 Jan 2024 12:08:04 +0100
Subject: [PATCH] add player won logic

---
 src/main/c/Georg/tictactoe.c      | 21 +++++++++++++++++++++
 src/main/c/Georg/tictactoe.h      |  1 +
 src/test/c/Georg/test_tictactoe.c | 31 +++++++++++++++++++++++++++++++
 3 files changed, 53 insertions(+)

diff --git a/src/main/c/Georg/tictactoe.c b/src/main/c/Georg/tictactoe.c
index 43ff038..45cb1e0 100644
--- a/src/main/c/Georg/tictactoe.c
+++ b/src/main/c/Georg/tictactoe.c
@@ -194,6 +194,27 @@ void handleGame(){
     }
 }
 
+bool playerHasWon( bool board[BORAD_SIZE][BORAD_SIZE]){
+    bool player = 1;
+    // Überprüfe Zeilen und Spalten
+    for (int i = 0; i < 3; i++) {
+        // Überprüfe Zeilen
+        if ((board[i][0] == player && board[i][1] == player && board[i][2] == player) ||
+            // Überprüfe Spalten
+            (board[0][i] == player && board[1][i] == player && board[2][i] == player)) {
+            return true;  // Spieler hat gewonnen
+        }
+    }
+
+    // Überprüfe Diagonalen
+    if ((board[0][0] == player && board[1][1] == player && board[2][2] == player) ||
+        (board[0][2] == player && board[1][1] == player && board[2][0] == player)) {
+        return true;  // Spieler hat gewonnen
+    }
+
+    return false;
+}
+
 int startGame( int code ){
     if( code == -1 ){ // command test
         return 1;
diff --git a/src/main/c/Georg/tictactoe.h b/src/main/c/Georg/tictactoe.h
index 7adc058..efd1d1e 100644
--- a/src/main/c/Georg/tictactoe.h
+++ b/src/main/c/Georg/tictactoe.h
@@ -34,6 +34,7 @@ void initializeBoard( bool board[3][3] );
 int handleGameInput( char* input );
 int* getMarkerParameters();
 void setBoardMarker( bool board[BORAD_SIZE][BORAD_SIZE], int* params );
+bool playerHasWon( bool board[BORAD_SIZE][BORAD_SIZE] );
 
 /* commands */
 commandFunction getCommandById(int id);
diff --git a/src/test/c/Georg/test_tictactoe.c b/src/test/c/Georg/test_tictactoe.c
index ffadb35..1881f89 100644
--- a/src/test/c/Georg/test_tictactoe.c
+++ b/src/test/c/Georg/test_tictactoe.c
@@ -169,4 +169,35 @@ void test_setBoardFields(){
 
     // assert
     TEST_ASSERT_EQUAL_INT( 1, board[2][2] );
+}
+
+void test_checkOnWin_vertically(void){
+    // arrange
+    bool board1[3][3]={
+            {0,0,1},
+            {0,0,1},
+            {0,0,1}
+    };
+
+    bool board2[3][3]={
+            {0,1,0},
+            {0,1,0},
+            {0,1,0}
+    };
+
+    bool board3[3][3]={
+            {1,0,0},
+            {1,0,0},
+            {1,0,0}
+    };
+
+    // act
+    bool result = playerHasWon( board1 );
+    bool result2 = playerHasWon( board2 );
+    bool result3 = playerHasWon( board3 );
+
+    // assert
+    TEST_ASSERT_EQUAL_INT( 1, result );
+    TEST_ASSERT_EQUAL_INT( 1, result2 );
+    TEST_ASSERT_EQUAL_INT( 1, result3 );
 }
\ No newline at end of file