Added a QueryTest.

Author: jordmoz

src/test/java/org/influxdb/dto/QueryTest.java

@@ -0,0 +1,36 @@
+package org.influxdb.dto;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import org.testng.annotations.Test;
+
+/**
+ * Test for the Query DTO.
+ *
+ * @author jord [at] moz.com
+ *
+ */
+public class QueryTest {
+
+	/**
+	 * Test that equals does what it is supposed to do.
+	 */
+	@Test
+	public void testEqualsAndHashCode() {
+		String stringA0 = "thesame";
+		String stringA1 = "thesame";
+		String stringB0 = "notthesame";
+
+		Query queryA0 = new Query(stringA0, stringA0);
+		Query queryA1 = new Query(stringA1, stringA1);
+		Query queryB0 = new Query(stringA0, stringB0);
+		Query queryC0 = new Query(stringB0, stringA0);
+
+		assertThat(queryA0).isEqualTo(queryA1);
+		assertThat(queryA0).isNotEqualTo(queryB0);
+		assertThat(queryB0).isNotEqualTo(queryC0);
+
+		assertThat(queryA0.hashCode()).isEqualTo(queryA1.hashCode());
+		assertThat(queryA0.hashCode()).isNotEqualTo(queryB0.hashCode());
+	}
+}