Metadata handling for all PDF endpoints (#1894)

* Add image support to multi-tool page

Related to #278

* changes to support image types

* final touches

* final touches

* final touches

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* final touches

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* final touches

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* final touches

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* final touches

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* final touches

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* final touches

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* Update translation files (#1888)

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* final touches

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---------

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src/test/java/stirling/software/SPDF/controller/api/RearrangePagesPDFControllerTest.java

@@ -8,15 +8,33 @@ import java.util.Arrays;
 import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.*;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import stirling.software.SPDF.service.CustomPDDocumentFactory;
 
+import java.util.Arrays;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;import org.junit.jupiter.api.BeforeEach;
 class RearrangePagesPDFControllerTest {
 
+    @Mock
+    private CustomPDDocumentFactory mockPdfDocumentFactory;
+
+    private RearrangePagesPDFController sut;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+        sut = new RearrangePagesPDFController(mockPdfDocumentFactory);
+    }
+
     /**
      * Tests the behavior of the oddEvenMerge method when there are no pages in the document.
      */
     @Test
     void oddEvenMerge_noPages() {
-        RearrangePagesPDFController sut = new RearrangePagesPDFController();
         int totalNumberOfPages = 0;
 
         List<Integer> newPageOrder = sut.oddEvenMerge(totalNumberOfPages);
@@ -30,7 +48,6 @@ class RearrangePagesPDFControllerTest {
      */
     @Test
     void oddEvenMerge_oddTotalPageNumber() {
-        RearrangePagesPDFController sut = new RearrangePagesPDFController();
         int totalNumberOfPages = 5;
 
         List<Integer> newPageOrder = sut.oddEvenMerge(totalNumberOfPages);
@@ -44,7 +61,6 @@ class RearrangePagesPDFControllerTest {
      */
     @Test
     void oddEvenMerge_evenTotalPageNumber() {
-        RearrangePagesPDFController sut = new RearrangePagesPDFController();
         int totalNumberOfPages = 6;
 
         List<Integer> newPageOrder = sut.oddEvenMerge(totalNumberOfPages);
@@ -72,8 +88,6 @@ class RearrangePagesPDFControllerTest {
                     "22,47,23,48,24,49'"
     })
     void oddEvenMerge_multi_test(int totalNumberOfPages, String expectedPageOrder) {
-        RearrangePagesPDFController sut = new RearrangePagesPDFController();
-
         List<Integer> newPageOrder = sut.oddEvenMerge(totalNumberOfPages);
 
         assertNotNull(newPageOrder, "Returning null instead of page order list");

src/test/java/stirling/software/SPDF/controller/api/converters/ConvertWebsiteToPdfTest.java

@@ -1,18 +1,36 @@
 package stirling.software.SPDF.controller.api.converters;
 
+import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
 import org.springframework.http.ResponseEntity;
 
+import stirling.software.SPDF.controller.api.RearrangePagesPDFController;
 import stirling.software.SPDF.model.api.converters.UrlToPdfRequest;
+import stirling.software.SPDF.service.CustomPDDocumentFactory;
+
 import static org.junit.jupiter.api.Assertions.*;
 
 public class ConvertWebsiteToPdfTest {
+
+
+    @Mock
+    private CustomPDDocumentFactory mockPdfDocumentFactory;
+
+    private ConvertWebsiteToPDF convertWebsiteToPDF;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+        convertWebsiteToPDF = new ConvertWebsiteToPDF(mockPdfDocumentFactory);
+    }
+
     @Test
     public void test_exemption_is_thrown_when_invalid_url_format_provided() {
 
         String invalid_format_Url = "invalid-url";
-        // Arrange
-        ConvertWebsiteToPDF convertWebsiteToPDF = new ConvertWebsiteToPDF();
+
         UrlToPdfRequest request = new UrlToPdfRequest();
         request.setUrlInput(invalid_format_Url);
         // Act
@@ -28,7 +46,6 @@ public class ConvertWebsiteToPdfTest {
 
         String unreachable_Url = "https://www.googleeeexyz.com";
         // Arrange
-        ConvertWebsiteToPDF convertWebsiteToPDF = new ConvertWebsiteToPDF();
         UrlToPdfRequest request = new UrlToPdfRequest();
         request.setUrlInput(unreachable_Url);
         // Act