From 5fe4fe2cecc43c9288d7d2ec669b22d4aa0cc61b Mon Sep 17 00:00:00 2001
From: aminecmi <aminecmi@gmail.com>
Date: Sat, 30 Oct 2021 15:07:05 +0200
Subject: [PATCH] Exception testing.

---
 .../cartes/CartesApplicationTests.java        | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/src/test/java/fr/aminelouveaau/cartes/CartesApplicationTests.java b/src/test/java/fr/aminelouveaau/cartes/CartesApplicationTests.java
index 8e56d83..9ccef2e 100644
--- a/src/test/java/fr/aminelouveaau/cartes/CartesApplicationTests.java
+++ b/src/test/java/fr/aminelouveaau/cartes/CartesApplicationTests.java
@@ -2,11 +2,13 @@ package fr.aminelouveaau.cartes;
 
 import fr.aminelouveaau.cartes.model.Card;
 import fr.aminelouveaau.cartes.service.GameService;
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.InjectMocks;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.util.ReflectionTestUtils;
+import org.springframework.web.client.HttpClientErrorException;
 
 import java.util.List;
 
@@ -16,6 +18,8 @@ import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
 class CartesApplicationTests {
 
     public static final int CARDS_PER_HAND = 10;
+    public static final int DECK_SIZE = 4 * 13;
+
     @InjectMocks
     GameService gameService;
 
@@ -29,7 +33,7 @@ class CartesApplicationTests {
     void testDeckGeneration() {
         List<Card> deck = gameService.getDeck();
         assertThat(deck.size()).isNotEqualTo(0).withFailMessage("Deck is empty");
-        assertThat(deck.size()).isEqualTo(4 * 13).withFailMessage("Deck is not complete");
+        assertThat(deck.size()).isEqualTo(DECK_SIZE).withFailMessage("Deck is not complete");
     }
 
     @Test
@@ -37,8 +41,17 @@ class CartesApplicationTests {
         List<Card> hand = gameService.cardHand();
         assertThat(hand.size()).isEqualTo(CARDS_PER_HAND).withFailMessage("Hand is not complete");
         List<Card> deck = gameService.getDeck();
-        assertThat(deck.size()).isNotEqualTo(4 * 13).withFailMessage("Where did the cards come from ?");
-        assertThat(deck.size()).isEqualTo((4 * 13) - CARDS_PER_HAND).withFailMessage("Wrong number of cards removed.");
+        assertThat(deck.size()).isNotEqualTo(DECK_SIZE).withFailMessage("Where did the cards come from ?");
+        assertThat(deck.size()).isEqualTo(DECK_SIZE - CARDS_PER_HAND).withFailMessage("Wrong number of cards removed.");
+    }
+
+    @Test()
+    void testExceptionTooManyPlayers() {
+        int maxNumberOfPlayers = (int) Math.floor(DECK_SIZE / CARDS_PER_HAND);
+        for (int i = 0; i < maxNumberOfPlayers; i++) {
+            gameService.cardHand();
+        }
+        Assertions.assertThrows(HttpClientErrorException.class, () -> gameService.cardHand());
     }
 
     @Test