adding unit tests

abhisheksinghcs · Aug 5, 2019 · 44b9781 · 44b9781
1 parent 8a5f3dc
commit 44b9781
Showing 1 changed file with 271 additions and 0 deletions.
diff --git a/javav2/example_code/sns/src/main/tst/java/com/example/sns/SnsExamplesTest.java b/javav2/example_code/sns/src/main/tst/java/com/example/sns/SnsExamplesTest.java
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+package com.example.sns;
+
+import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import software.amazon.awssdk.regions.Region;
+import software.amazon.awssdk.services.sns.SnsClient;
+import software.amazon.awssdk.services.sns.model.*;
+
+import java.io.ByteArrayOutputStream;
+import java.io.FileDescriptor;
+import java.io.FileOutputStream;
+import java.io.PrintStream;
+
+import static junit.framework.TestCase.assertEquals;
+import static junit.framework.TestCase.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class SnsExamplesTest {
+
+    /**
+     * The entry point, which results in calls to all test methods.
+     *
+     * @param args Command line arguments (ignored).
+     */
+    public static void main(String[] args) {
+        SnsExamplesTest tester = new SnsExamplesTest();
+        tester.runAllTests();
+    }
+
+    SnsClient snsClient = SnsClient.builder().region(Region.US_EAST_1).build();
+    Subscription subscription =  snsClient.listSubscriptions(ListSubscriptionsRequest.builder().build()).subscriptions().get(0);
+    String topicArn = subscription.topicArn();
+    String subscriptionToken = "";
+    String validSubscriptionEndpoint = subscription.endpoint();
+    String subscriptionArn = subscription.subscriptionArn();
+
+    @Test
+    public void runAllTests() {
+        CheckOptOut_returnsSuccessful();
+        ConfirmSubscription_returnsSuccessful();
+        CreateTopic_returnsSuccessful();
+        DeleteTopic_returnsSuccessful();
+
+    }
+
+    @BeforeEach
+    private void setup() {
+
+
+    }
+
+
+    @Test
+    public void CheckOptOut_returnsSuccessful() {
+        //GIVEN
+        CheckOptOut checkOptOut = new CheckOptOut();
+        String phoneNumber = "+155555555555";
+        String[] args = new String[]{phoneNumber};
+        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(buffer));
+
+        //WHEN - compute the average
+        checkOptOut.main(args);
+
+        System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
+        String output = buffer.toString();
+        buffer.reset();
+        System.out.println(output);
+
+        //THEN - throw Illegal Argument Exception
+        assertTrue(output.length() > 0 , "CheckOptOut should print a response");
+
+
+    }
+
+    @Test
+    public void ConfirmSubscription_returnsSuccessful() {
+        //GIVEN
+        ConfirmSubscription confirmSubscription = new ConfirmSubscription();
+        String[] args = new String[]{subscriptionToken, topicArn};
+        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(buffer));
+
+        //WHEN - compute the average
+        confirmSubscription.main(args);
+
+        System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
+        String output = buffer.toString();
+        buffer.reset();
+        System.out.println(output);
+
+        //THEN - throw Illegal Argument Exception
+        assertTrue(output.length() > 0 , "ConfirmSubscription should print a response");
+
+
+    }
+
+    @Test
+    public void CreateTopic_returnsSuccessful() {
+        //GIVEN
+        CreateTopic createTopic = new CreateTopic();
+        String topicName = "test";
+        String[] args = new String[]{topicName};
+        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(buffer));
+        int totalTopics = snsClient.listTopics(ListTopicsRequest.builder().build()).topics().size();
+
+        //WHEN - compute the average
+        createTopic.main(args);
+
+        System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
+        String output = buffer.toString();
+        buffer.reset();
+        System.out.println(output);
+
+        int newTotalTopics = snsClient.listTopics(ListTopicsRequest.builder().build()).topics().size();
+
+        //THEN - throw Illegal Argument Exception
+        assertTrue(output.length() > 0 , "CreateTopic should print a response");
+        assertEquals("CreateTopic should add a new Topic", totalTopics +1, newTotalTopics );
+
+
+
+    }
+
+    @Test
+    public void DeleteTopic_returnsSuccessful() {
+        //GIVEN
+        DeleteTopic deleteTopic = new DeleteTopic();
+        String topicName = "test";
+        String topicArn =  snsClient.createTopic(CreateTopicRequest.builder().name(topicName).build()).topicArn();
+        String[] args = new String[]{topicArn};
+        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(buffer));
+        int totalTopics = snsClient.listTopics(ListTopicsRequest.builder().build()).topics().size();
+
+        //WHEN - compute the average
+        deleteTopic.main(args);
+
+        System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
+        String output = buffer.toString();
+        buffer.reset();
+        System.out.println(output);
+
+        int newTotalTopics = snsClient.listTopics(ListTopicsRequest.builder().build()).topics().size();
+
+        //THEN - throw Illegal Argument Exception
+        assertTrue(output.length() > 0 , "DeleteTopic should print a response");
+        assertEquals("DeleteTopic should remove a Topic", totalTopics - 1, newTotalTopics );
+
+
+
+    }
+
+    @Test
+    public void GetSMSAtrributes_returnsSuccessful() {
+        //GIVEN
+        GetSMSAtrributes getSMSAtrributes = new GetSMSAtrributes();
+        String[] args = new String[]{};
+        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(buffer));
+
+        //WHEN - compute the average
+        getSMSAtrributes.main(args);
+
+        System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
+        String output = buffer.toString();
+        buffer.reset();
+        System.out.println(output);
+
+        //THEN - throw Illegal Argument Exception
+        assertTrue(output.length() > 0 , "GetSMSAtrributes should print a response");
+
+
+    }
+
+    @Test
+    public void GetTopicAttributes_returnsSuccessful() {
+        //GIVEN
+        GetTopicAttributes getTopicAttributes = new GetTopicAttributes();
+        String topicName = "test";
+        String topicArn =  snsClient.createTopic(CreateTopicRequest.builder().name(topicName).build()).topicArn();
+        String[] args = new String[]{topicArn};
+        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(buffer));
+
+        //WHEN - compute the average
+        getTopicAttributes.main(args);
+
+        System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
+        String output = buffer.toString();
+        buffer.reset();
+        System.out.println(output);
+
+        //THEN - throw Illegal Argument Exception
+        assertTrue(output.length() > 0 , "GetTopicAttributes should print a response");
+
+
+    }
+
+    @Test
+    public void ListOptOut_returnsSuccessful() {
+        //GIVEN
+        ListOptOut listOptOut = new ListOptOut();
+        String[] args = new String[]{};
+        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(buffer));
+
+        //WHEN - compute the average
+        listOptOut.main(args);
+
+        System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
+        String output = buffer.toString();
+        buffer.reset();
+        System.out.println(output);
+
+        //THEN - throw Illegal Argument Exception
+        assertTrue(output.length() > 0 , "ListOptOut should print a response");
+
+
+    }
+
+    @Test
+    public void ListSubscriptions_returnsSuccessful() {
+        //GIVEN
+        ListSubscriptions listSubscriptions = new ListSubscriptions();
+        String[] args = new String[]{};
+        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(buffer));
+
+        //WHEN - compute the average
+        listSubscriptions.main(args);
+
+        System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
+        String output = buffer.toString();
+        buffer.reset();
+        System.out.println(output);
+
+        //THEN - throw Illegal Argument Exception
+        assertTrue(output.length() > 0 , "ListSubscriptions should print a response");
+
+
+    }
+
+    @Test
+    public void ListTopics_returnsSuccessful() {
+        //GIVEN
+        ListTopics listTopics = new ListTopics();
+        String[] args = new String[]{};
+        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+        System.setOut(new PrintStream(buffer));
+
+        //WHEN - compute the average
+        listTopics.main(args);
+
+        System.setOut(new PrintStream(new FileOutputStream(FileDescriptor.out)));
+        String output = buffer.toString();
+        buffer.reset();
+        System.out.println(output);
+
+        //THEN - throw Illegal Argument Exception
+        assertTrue(output.length() > 0 , "ListTopics should print a response");
+
+
+    }
+
+
+
+
+
+}