Add copy function and unit tests to StartWorkflowExecutionParameters (#…

…953)

src/main/java/com/uber/cadence/internal/common/StartWorkflowExecutionParameters.java

@@ -438,4 +438,24 @@ public int hashCode() {
     result = 31 * result + Arrays.hashCode(input);
     return result;
   }
+
+  public StartWorkflowExecutionParameters copy() {
+    StartWorkflowExecutionParameters result = new StartWorkflowExecutionParameters();
+    result.setWorkflowId(workflowId);
+    result.setWorkflowType(workflowType);
+    result.setTaskList(taskList);
+    result.setInput(input);
+    result.setExecutionStartToCloseTimeoutSeconds(executionStartToCloseTimeoutSeconds);
+    result.setTaskStartToCloseTimeoutSeconds(taskStartToCloseTimeoutSeconds);
+    result.setWorkflowIdReusePolicy(workflowIdReusePolicy);
+    if (retryParameters != null) {
+      result.setRetryParameters(retryParameters.copy());
+    }
+    result.setCronSchedule(cronSchedule);
+    result.setMemo(memo);
+    result.setSearchAttributes(searchAttributes);
+    result.setContext(context);
+    result.setDelayStart(delayStart);
+    return result;
+  }
 }

src/test/java/com/uber/cadence/internal/common/StartWorkflowExecutionParametersTest.java

@@ -0,0 +1,128 @@
+/**
+ * Copyright 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * <p>Modifications copyright (C) 2017 Uber Technologies, Inc.
+ *
+ * <p>Licensed under the Apache License, Version 2.0 (the "License"). You may not use this file
+ * except in compliance with the License. A copy of the License is located at
+ *
+ * <p>http://aws.amazon.com/apache2.0
+ *
+ * <p>or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations under the License.
+ */
+package com.uber.cadence.internal.common;
+
+import static junit.framework.TestCase.assertEquals;
+import static org.junit.Assert.*;
+
+import com.uber.cadence.WorkflowType;
+import org.junit.Before;
+import org.junit.Test;
+
+public class StartWorkflowExecutionParametersTest {
+
+  private StartWorkflowExecutionParameters params1;
+  private StartWorkflowExecutionParameters params2;
+  private StartWorkflowExecutionParameters params3;
+  private StartWorkflowExecutionParameters differentParams;
+
+  @Before
+  public void setUp() {
+    params1 = new StartWorkflowExecutionParameters();
+    params2 = new StartWorkflowExecutionParameters();
+    params3 = new StartWorkflowExecutionParameters();
+    differentParams = new StartWorkflowExecutionParameters();
+
+    params1.setWorkflowId("workflow123");
+    params1.setWorkflowType(new WorkflowType().setName("sampleWorkflow"));
+    params1.setTaskList("taskList1");
+    params1.setInput(new byte[] {1, 2, 3});
+    params1.setExecutionStartToCloseTimeoutSeconds(60);
+    params1.setTaskStartToCloseTimeoutSeconds(30);
+    params1.setRetryParameters(new RetryParameters());
+    params1.setCronSchedule("* * * * *");
+
+    params2 = params1;
+    params3 = params1.copy();
+
+    // Set differentParams with different values to test inequality
+    differentParams.setWorkflowId("workflow456");
+    differentParams.setWorkflowType(new WorkflowType().setName("sampleWorkflow2"));
+  }
+
+  @Test
+  public void testToString() {
+    String expectedString =
+        "StartWorkflowExecutionParameters{workflowId='workflow123', "
+            + "workflowType=WorkflowType(name:sampleWorkflow), taskList='taskList1', "
+            + "input=[1, 2, 3], executionStartToCloseTimeoutSeconds=60, "
+            + "taskStartToCloseTimeoutSeconds=30, workflowIdReusePolicy=null, "
+            + "retryParameters=RetryParameters{initialIntervalInSeconds=0, "
+            + "backoffCoefficient=0.0, maximumIntervalInSeconds=0, "
+            + "maximumAttempts=0, "
+            + "nonRetriableErrorReasons=null, expirationIntervalInSeconds=0}, "
+            + "cronSchedule='* * * * *', "
+            + "memo='null', searchAttributes='null, context='null, delayStart='null'}";
+
+    assertEquals(expectedString, params1.toString());
+  }
+
+  @Test
+  public void testEquals_sameValues() {
+    assertTrue(params1.equals(params2));
+    assertTrue(params2.equals(params1));
+  }
+
+  @Test
+  public void testEquals_differentValues() {
+    assertFalse(params1.equals(differentParams));
+    assertFalse(params2.equals(differentParams));
+  }
+
+  @Test
+  public void testHashCode() {
+    assertEquals(params1.hashCode(), params2.hashCode());
+    assertNotEquals(params1.hashCode(), differentParams.hashCode());
+  }
+
+  @Test
+  public void testEquals_nullAndDifferentClass() {
+    assertFalse(params1.equals(null));
+    assertFalse(params1.equals("Some String"));
+  }
+
+  @Test
+  public void testCopy() {
+    StartWorkflowExecutionParameters copy = params1.copy();
+
+    // Verify that all properties are copied correctly
+    assertEquals(params1.getWorkflowId(), copy.getWorkflowId());
+    assertEquals(params1.getWorkflowType(), copy.getWorkflowType());
+    assertEquals(params1.getTaskList(), copy.getTaskList());
+    assertArrayEquals(params1.getInput(), copy.getInput());
+    assertEquals(
+        params1.getExecutionStartToCloseTimeoutSeconds(),
+        copy.getExecutionStartToCloseTimeoutSeconds());
+    assertEquals(
+        params1.getTaskStartToCloseTimeoutSeconds(), copy.getTaskStartToCloseTimeoutSeconds());
+    assertEquals(
+        params1.getRetryParameters().getInitialIntervalInSeconds(),
+        copy.getRetryParameters().getInitialIntervalInSeconds());
+    assertEquals(
+        params1.getRetryParameters().getBackoffCoefficient(),
+        copy.getRetryParameters().getBackoffCoefficient(),
+        0.0);
+    assertEquals(
+        params1.getRetryParameters().getMaximumIntervalInSeconds(),
+        copy.getRetryParameters().getMaximumIntervalInSeconds());
+    assertEquals(
+        params1.getRetryParameters().getMaximumAttempts(),
+        copy.getRetryParameters().getMaximumAttempts());
+    assertEquals(
+        params1.getRetryParameters().getExpirationIntervalInSeconds(),
+        copy.getRetryParameters().getExpirationIntervalInSeconds());
+    assertEquals(params1.getCronSchedule(), copy.getCronSchedule());
+  }
+}