增加 工厂方法 测试

JamesZBL · JamesZBL · commit 04fed5a61546 · 2017-11-14T20:58:33.000+08:00
diff --git a/factory-method/pom.xml b/factory-method/pom.xml
@@ -35,6 +35,12 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>factory-method</artifactId>
-
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
 </project>
diff --git a/factory-method/src/test/java/me/zbl/factory/method/FactoryMethodTest.java b/factory-method/src/test/java/me/zbl/factory/method/FactoryMethodTest.java
@@ -0,0 +1,72 @@
+/**
+ * MIT License
+ * <p>
+ * Copyright (c) 2017 James
+ * <p>
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * <p>
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ * <p>
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package me.zbl.factory.method;
+
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * 测试工厂方法
+ */
+public class FactoryMethodTest {
+
+  private static final Logger LOGGER = LoggerFactory.getLogger(FactoryMethodTest.class);
+
+  @Test
+  public void testWesternHot() {
+    Cook cook = new WesternCook();
+    Food food = cook.cookFood(FoodType.HOT);
+    verifyFood(food, WesternFood.class, FoodType.HOT);
+  }
+
+  @Test
+  public void testWesternCold() {
+    Cook cook = new WesternCook();
+    Food food = cook.cookFood(FoodType.COLD);
+    verifyFood(food, WesternFood.class, FoodType.COLD);
+  }
+
+  @Test
+  public void testChineseHot() {
+    Cook cook = new ChineseCook();
+    Food food = cook.cookFood(FoodType.HOT);
+    verifyFood(food, ChineseFood.class, FoodType.HOT);
+  }
+
+  @Test
+  public void testChineseCold() {
+    Cook cook = new ChineseCook();
+    Food food = cook.cookFood(FoodType.COLD);
+    verifyFood(food, ChineseFood.class, FoodType.COLD);
+  }
+
+  private void verifyFood(Food food, Class<?> clazz, FoodType type) {
+    assertTrue("食物必须是" + clazz.getName() + "的子类", clazz.isInstance(food));
+    assertEquals("食物必须是" + type.getName(), type, food.getFoodType());
+  }
+}
