Merge branch 'master' of https://github.com/JonCook/tutorials

spring-session/spring-session-jdbc/src/test/java/com/baeldung/springsessionjdbc/SpringSessionJdbcIntegrationTest.java

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+package com.baeldung.springsessionjdbc;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.FixMethodOrder;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.MethodSorters;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.web.client.TestRestTemplate;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectInputStream;
+import java.sql.*;
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
+public class SpringSessionJdbcIntegrationTest {
+
+    @LocalServerPort
+    private int port;
+
+    @Autowired
+    private TestRestTemplate testRestTemplate;
+
+    @Before
+    public void setup() throws ClassNotFoundException {
+        Class.forName("org.h2.Driver");
+    }
+
+    @Test
+    public void givenApiHasStarted_whenH2DbIsQueried_thenSessionTablesAreEmpty() throws SQLException {
+        Assert.assertEquals(0, getSessionIdsFromDatabase().size());
+        Assert.assertEquals(0, getSessionAttributeBytesFromDatabase().size());
+    }
+
+    @Test
+    public void givenGetInvoked_whenH2DbIsQueried_thenOneSessionIsCreated() throws SQLException {
+        assertThat(this.testRestTemplate.getForObject("http://localhost:" + port + "/", String.class)).isNotEmpty();
+        Assert.assertEquals(1, getSessionIdsFromDatabase().size());
+    }
+
+    @Test
+    public void givenPostInvoked_whenH2DbIsQueried_thenSessionAttributeIsRetrieved() throws ClassNotFoundException, SQLException, IOException {
+        MultiValueMap<String, String> map = new LinkedMultiValueMap<>();
+        map.add("color", "red");
+        this.testRestTemplate.postForObject("http://localhost:" + port + "/saveColor", map, String.class);
+        List<byte[]> queryResponse = getSessionAttributeBytesFromDatabase();
+        Assert.assertEquals(1, queryResponse.size());
+        ObjectInput in = new ObjectInputStream(new ByteArrayInputStream(queryResponse.get(0)));
+        List<String> obj = (List<String>) in.readObject(); //Deserialize byte[] to object
+        Assert.assertEquals("red", obj.get(0));
+    }
+
+    private List<String> getSessionIdsFromDatabase() throws SQLException {
+        List<String> result = new ArrayList<>();
+        ResultSet rs = getResultSet("SELECT * FROM SPRING_SESSION");
+        while (rs.next()) {
+            result.add(rs.getString("SESSION_ID"));
+        }
+        return result;
+    }
+
+    private List<byte[]> getSessionAttributeBytesFromDatabase() throws SQLException {
+        List<byte[]> result = new ArrayList<>();
+        ResultSet rs = getResultSet("SELECT * FROM SPRING_SESSION_ATTRIBUTES");
+        while (rs.next()) {
+            result.add(rs.getBytes("ATTRIBUTE_BYTES"));
+        }
+        return result;
+    }
+
+    private ResultSet getResultSet(String sql) throws SQLException {
+        Connection conn = DriverManager.getConnection("jdbc:h2:mem:testdb", "sa", "");
+        Statement stat = conn.createStatement();
+        return stat.executeQuery(sql);
+    }
+
+}

spring-session/spring-session-jdbc/src/test/java/org/baeldung/SpringContextIntegrationTest.java

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+package org.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.springsessionjdbc.SpringSessionJdbcApplication;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringSessionJdbcApplication.class)
+public class SpringContextIntegrationTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}

spring-session/spring-session-jdbc/src/test/java/org/baeldung/SpringContextTest.java

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+package org.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.springsessionjdbc.SpringSessionJdbcApplication;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringSessionJdbcApplication.class)
+public class SpringContextTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}