link to overview images is case insensitive

converter/src/test/java/lcsb/mapviewer/converter/OverviewParserTest.java

@@ -31,6 +31,7 @@ import lcsb.mapviewer.model.map.model.ModelFullIndexed;
 
 public class OverviewParserTest {
   private static final String TEST_FILES_VALID_OVERVIEW_ZIP = "testFiles/valid_overview.zip";
+  private static final String TEST_FILES_VALID_OVERVIEW_CASE_SENSITIVE_ZIP = "testFiles/valid_overview_case_sensitive.zip";
   Logger logger = Logger.getLogger(OverviewParserTest.class);
   OverviewParser parser = new OverviewParser();
 
@@ -78,6 +79,45 @@ public class OverviewParserTest {
     }
   }
 
+  @Test
+  public void testParsingValidCaseSensitiveFile() throws Exception {
+    try {
+      Set<Model> models = createValidTestMapModel();
+      List<ImageZipEntryFile> imageEntries = createImageEntries(TEST_FILES_VALID_OVERVIEW_CASE_SENSITIVE_ZIP);
+      for (ImageZipEntryFile imageZipEntryFile : imageEntries) {
+        imageZipEntryFile.setFilename(imageZipEntryFile.getFilename().toLowerCase());
+      }
+      List<OverviewImage> result = parser.parseOverviewLinks(models, imageEntries, null,
+          new ZipFile(TEST_FILES_VALID_OVERVIEW_CASE_SENSITIVE_ZIP));
+      assertNotNull(result);
+      assertEquals(1, result.size());
+
+      OverviewImage img = result.get(0);
+
+      assertEquals("test.png", img.getFilename());
+      assertEquals((Integer) 639, img.getHeight());
+      assertEquals((Integer) 963, img.getWidth());
+      assertEquals(2, img.getLinks().size());
+
+      OverviewLink link = img.getLinks().get(0);
+      List<Point2D> polygon = link.getPolygonCoordinates();
+      assertEquals(4, polygon.size());
+
+      assertTrue(link instanceof OverviewModelLink);
+
+      OverviewModelLink mLink = (OverviewModelLink) link;
+      Model mainModel = models.iterator().next();
+      assertEquals(mainModel.getModelData(), mLink.getLinkedModel());
+      assertEquals((Integer) 10, mLink.getxCoord());
+      assertEquals((Integer) 10, mLink.getyCoord());
+      assertEquals((Integer) 3, mLink.getZoomLevel());
+
+    } catch (Exception e) {
+      e.printStackTrace();
+      throw e;
+    }
+  }
+
   private List<ImageZipEntryFile> createImageEntries(String string) throws IOException {
     List<ImageZipEntryFile> result = new ArrayList<>();