issue repo tests

src/test/java/git/IssueRepoTests.java

 package git;
 
+import issueData.Issue;
 import org.apache.commons.io.FileUtils;
 import org.eclipse.jgit.api.Git;
 import org.eclipse.jgit.api.errors.GitAPIException;
@@ -55,28 +56,57 @@ class IssueRepoTests {
     }
 
     @Test
-    void testIssueBranchExistInvalidRepo() {
+    void testGetIssues() throws IOException {
+        populateRepoWithFakeData();
         IssueRepo issueRepo = new IssueRepo();
-        assertThrows(IOException.class, () -> {
-            issueRepo.setGitDir("/!");
-        });
+        issueRepo.setGitDir(path.toAbsolutePath() + "/.git");
+        assertEquals(2, issueRepo.getIssues().size());
+    }
 
+    @Test
+    void testGetNicknames() throws IOException {
+        populateRepoWithFakeData();
+        IssueRepo issueRepo = new IssueRepo();
+        issueRepo.setGitDir(path.toAbsolutePath() + "/.git");
+        assertEquals(1, issueRepo.getNicknames().getIssueNicknames().size());
     }
 
     @Test
-    void testGetIssues() throws IOException {
+    void testWriteRepo() throws IOException {
         populateRepoWithFakeData();
         IssueRepo issueRepo = new IssueRepo();
         issueRepo.setGitDir(path.toAbsolutePath() + "/.git");
-        assertEquals(2, issueRepo.getIssues().size());
+        issueRepo.getIssues().get(0).setStatus(false);
+        assertTrue(issueRepo.writeRepo("test writerepo"));
     }
 
+
     @Test
-    void testGetNicknames() throws IOException {
+    void testGetIssueWithHash() throws IOException {
         populateRepoWithFakeData();
         IssueRepo issueRepo = new IssueRepo();
         issueRepo.setGitDir(path.toAbsolutePath() + "/.git");
-        assertEquals(1, issueRepo.getNicknames().getIssueNicknames().size());
+        assertTrue(issueRepo.getIssue("7a37cedc949c7be72767e9b7b008f33ba4b5136ff4a8bd4c6b00ca69b6ce51db").isPresent());
+    }
+
+    @Test
+    void testGetIssueWithNickname() throws IOException {
+        populateRepoWithFakeData();
+        IssueRepo issueRepo = new IssueRepo();
+        issueRepo.setGitDir(path.toAbsolutePath() + "/.git");
+        assertTrue(issueRepo.getIssue("issue").isPresent());
+    }
+
+    @Test
+    void testTwoIssueSameHash() throws IOException {
+        populateRepoWithFakeData();
+        IssueRepo issueRepo = new IssueRepo();
+        issueRepo.setGitDir(path.toAbsolutePath() + "/.git");
+        Issue duplciate = new Issue();
+        duplciate.setHash("7a37cedc949c7be72767e9b7b008f33ba4b5136ff4a8bd4c6b00ca69b6ce51db");
+        issueRepo.getIssues().add(duplciate);
+        assertThrows(IllegalStateException.class, () -> issueRepo.getIssue("7a37cedc949c7be72767e9b7b008f33ba4b5136ff4a8bd4c6b00ca69b6ce51db"));
+
     }
 
     private void populateRepoWithFakeData() {
@@ -104,7 +134,5 @@ class IssueRepoTests {
             assertEquals("Issue (orphan) branch created", commit.getFullMessage());
             walk.dispose();
         }
-
-
     }
 }