Add isSolid() tests for each material

pom.xml

@@ -11,7 +11,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <api.version>unknown</api.version>
-    <junit.version>4.10</junit.version>
+    <junit.version>4.11</junit.version>
     <minecraft.version>1.4.5</minecraft.version>
     <minecraft_version>1_4_5</minecraft_version>
   </properties>
@@ -135,15 +135,9 @@
     <!-- testing -->
     <dependency>
       <groupId>junit</groupId>
-      <artifactId>junit-dep</artifactId>
+      <artifactId>junit</artifactId>
       <version>${junit.version}</version>
       <scope>test</scope>
-      <exclusions>
-        <exclusion>
-          <artifactId>hamcrest-core</artifactId>
-          <groupId>org.hamcrest</groupId>
-        </exclusion>
-      </exclusions>
     </dependency>
     <dependency>
       <groupId>org.hamcrest</groupId>
@@ -275,11 +269,6 @@
                     <shadedPattern>net.minecraft.server.v${minecraft_version}</shadedPattern>
                 </relocation>
               </relocations>
-              <artifactSet>
-                <excludes>
-                  <exclude>junit:junit</exclude>
-                </excludes>
-              </artifactSet>
             </configuration>
           </execution>
         </executions>

src/test/java/org/bukkit/PerMaterialTest.java

@@ -0,0 +1,45 @@
+package org.bukkit;
+
+import static org.junit.Assert.*;
+import static org.hamcrest.Matchers.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import net.minecraft.server.AchievementList;
+import net.minecraft.server.Block;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameter;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class PerMaterialTest {
+    static {
+        AchievementList.a();
+    }
+
+    @Parameters(name= "{index}: {0}")
+    public static List<Object[]> data() {
+        List<Object[]> list = new ArrayList<Object[]>();
+        for (Material material : Material.values()) {
+            list.add(new Object[] {material});
+        }
+        return list;
+    }
+
+    @Parameter public Material material;
+
+    @Test
+    public void isSolid() {
+        if (material == Material.AIR) {
+            assertFalse(material.isSolid());
+        } else if (material.isBlock()) {
+            assertThat(material.isSolid(), is(Block.byId[material.getId()].material.isSolid()));
+        } else {
+            assertFalse(material.isSolid());
+        }
+    }
+}