From d6559dd758a474a21a4e042b1fcc2f4286c2b616 Mon Sep 17 00:00:00 2001
From: tudtianus <tudtianus@gmail.com>
Date: Fri, 31 Aug 2018 16:23:04 +0200
Subject: [PATCH] #76 feat: unitTests for LinkDAO
---
.../journal/model/dao/LinkDAOImplTest.java | 166 ++++++++++++++++++
1 file changed, 166 insertions(+)
create mode 100644 gemeinsamforschen/src/test/java/unipotsdam/gf/modules/journal/model/dao/LinkDAOImplTest.java
diff --git a/gemeinsamforschen/src/test/java/unipotsdam/gf/modules/journal/model/dao/LinkDAOImplTest.java b/gemeinsamforschen/src/test/java/unipotsdam/gf/modules/journal/model/dao/LinkDAOImplTest.java
new file mode 100644
index 00000000..82b1b95d
--- /dev/null
+++ b/gemeinsamforschen/src/test/java/unipotsdam/gf/modules/journal/model/dao/LinkDAOImplTest.java
@@ -0,0 +1,166 @@
+package unipotsdam.gf.modules.journal.model.dao;
+
+import org.junit.Test;
+import unipotsdam.gf.core.database.mysql.MysqlConnect;
+import unipotsdam.gf.core.database.mysql.VereinfachtesResultSet;
+import unipotsdam.gf.modules.journal.model.Link;
+
+import java.util.ArrayList;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+
+public class LinkDAOImplTest {
+
+ MysqlConnect connection = new MysqlConnect();
+ LinkDAO linkDAO = new LinkDAOImpl();
+
+ String testId = "-1";
+ String testProjectDescription = "testproject";
+ String testName = "testname";
+ String testLink = "https://www.test.de";
+ Link testLinkObj = new Link(testId, testProjectDescription, testName, testLink);
+
+ @Test
+ public void addLink() {
+
+ connection.connect();
+
+ //add Link
+ Link addLink = testLinkObj;
+
+ linkDAO.addLink(addLink);
+
+ //check if added
+ ArrayList<Link> resultLinks = getLinks(addLink.getProjectDescription());
+
+ assertEquals(1, resultLinks.size());
+
+ //check data
+ Link resultLink = resultLinks.get(0);
+
+ assertEquals(testLink, resultLink.getLink());
+ assertEquals(testName, resultLink.getName());
+ assertEquals(testProjectDescription, resultLink.getProjectDescription());
+
+ assertFalse(testId.equals(resultLink.getId()));
+
+ //cleanup
+ cleanup(resultLink.getId());
+
+ connection.close();
+ }
+
+ @Test
+ public void deleteLink() {
+ connection.connect();
+
+ //add Link
+ Link deleteLink = testLinkObj;
+
+ create(deleteLink);
+
+
+ //check if Link was created
+ ArrayList<Link> reultLinks = getLinks(deleteLink.getProjectDescription());
+ assertEquals(1, reultLinks.size());
+
+ //delete link
+ linkDAO.deleteLink(deleteLink.getId());
+
+ //check if Link deleted
+ reultLinks = getLinks(deleteLink.getProjectDescription());
+ assertEquals(0, reultLinks.size());
+
+ //cleanup
+ cleanup(deleteLink.getId());
+
+ connection.close();
+ }
+
+ @Test
+ public void getLink() {
+ connection.connect();
+
+ //addLink
+ Link getLink = testLinkObj;
+ create(getLink);
+
+ //get Link
+ Link resultLink = linkDAO.getLink(getLink.getId());
+
+ //check Data
+ assertEquals(testLink, resultLink.getLink());
+ assertEquals(testName, resultLink.getName());
+ assertEquals(testProjectDescription, resultLink.getProjectDescription());
+
+ //cleanup
+ cleanup(getLink.getId());
+
+ connection.close();
+
+ }
+
+ @Test
+ public void getAllLinks() {
+ connection.connect();
+
+ //addLinks
+ Link l = testLinkObj;
+ create(l);
+ l.setId("-2");
+ l.setName("othername");
+ create(l);
+ l.setId("-3");
+ l.setLink("404");
+ create(l);
+
+ //gettLinks
+ ArrayList<Link> resultLinks = getLinks(testProjectDescription);
+
+ //check
+ assertEquals(3, resultLinks.size());
+
+ //cleanup
+ cleanup("-1", "-2", "-3");
+
+ connection.close();
+ }
+
+ //Utility
+ private void create(Link deleteLink) {
+ String request = "INSERT INTO links (`id`, `projecdesription`, `name`, `link`) VALUES (?,?,?,?);";
+ connection.issueInsertOrDeleteStatement(request, deleteLink.getId(), deleteLink.getProjectDescription(), deleteLink.getName(), deleteLink.getLink());
+ }
+
+ private void cleanup(String... addLinks) {
+
+ for (String addLink : addLinks) {
+
+ String request = "DELETE FROM links WHERE id = ?;";
+ connection.issueInsertOrDeleteStatement(request, addLink);
+ }
+ }
+
+ private Link getLinkFromResultSet(VereinfachtesResultSet rs) {
+
+ String id = rs.getString("id");
+ String project = rs.getString("projecdesription");
+ String name = rs.getString("name");
+ String link = rs.getString("link");
+ return new Link(id, project, name, link);
+ }
+
+ private ArrayList<Link> getLinks(String addLink) {
+ ArrayList<Link> resultLinks = new ArrayList<>();
+
+ String request = "SELECT * FROM links WHERE projecdesription= ?;";
+ VereinfachtesResultSet rs = connection.issueSelectStatement(request, addLink);
+
+ while (rs.next()) {
+ resultLinks.add(getLinkFromResultSet(rs));
+ }
+
+ return resultLinks;
+ }
+}
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--
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