#186 Implementation of DeleteMapping

jest-common/src/main/java/io/searchbox/indices/mapping/DeleteMapping.java

@@ -1,9 +1,46 @@
 package io.searchbox.indices.mapping;
 
+
+import io.searchbox.action.GenericResultAbstractAction;
+
 /**
  * @author Dogukan Sonmez
+ * @author François Thareau
  */
+public class DeleteMapping extends GenericResultAbstractAction {
+
+    public DeleteMapping(Builder builder) {
+        super(builder);
+
+        this.indexName = builder.index;
+        this.typeName = builder.type;
+        setURI(buildURI());
+    }
+
+    @Override
+    protected String buildURI() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(super.buildURI()).append("/_mapping");
+        return sb.toString();
+    }
+
+    @Override
+    public String getRestMethodName() {
+        return "DELETE";
+    }
+
+    public static class Builder extends GenericResultAbstractAction.Builder<DeleteMapping, Builder> {
+        private String index;
+        private String type;
 
+        public Builder(String index, String type) {
+            this.index = index;
+            this.type = type;
+        }
 
-public class DeleteMapping {
+        @Override
+        public DeleteMapping build() {
+            return new DeleteMapping(this);
+        }
+    }
 }

jest-common/src/test/java/io/searchbox/indices/mapping/DeleteMappingTest.java

@@ -0,0 +1,34 @@
+package io.searchbox.indices.mapping;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+public class DeleteMappingTest {
+
+    @Test
+    public void testBasicUriGeneration() {
+        DeleteMapping deleteMapping = new DeleteMapping.Builder("twitter","tweet").build();
+
+        assertEquals("DELETE", deleteMapping.getRestMethodName());
+        assertEquals("twitter/tweet/_mapping", deleteMapping.getURI());
+    }
+
+    @Test
+    public void equalsReturnsTrueForSameIndex() {
+        DeleteMapping deleteMapping1 = new DeleteMapping.Builder("twitter","tweet").build();
+        DeleteMapping deleteMapping1Duplicate = new DeleteMapping.Builder("twitter","tweet").build();
+
+        assertEquals(deleteMapping1, deleteMapping1Duplicate);
+    }
+
+    @Test
+    public void equalsReturnsFalseForDifferentIndex() {
+        DeleteMapping deleteMapping1 = new DeleteMapping.Builder("twitter","tweet").build();
+        DeleteMapping deleteMapping2 = new DeleteMapping.Builder("twitter","myspace").build();
+
+        assertNotEquals(deleteMapping1, deleteMapping2);
+    }
+
+}