Add some new SVG tests.

DEVSIX-2044, DEVSIX-2333

Author: ars18wrw

svg/src/test/java/com/itextpdf/svg/renderers/impl/PathParsingIntegrationTest.java

@@ -118,6 +118,21 @@ public void moreThanOneHParam() throws IOException, InterruptedException {
         convertAndCompareVisually(sourceFolder, destinationFolder, "moreThanOneHParam");
     }
 
+    @Test
+    public void negativeAfterPositiveHandlingTest01() throws IOException, InterruptedException {
+        convertAndCompareVisually(sourceFolder, destinationFolder, "negativeAfterPositiveHandling");
+    }
+
+    @Test
+    public void negativeAfterPositiveHandlingTest02() throws IOException, InterruptedException {
+        convertAndCompareVisually(sourceFolder, destinationFolder, "negativeAfterPositiveHandlingExtendedViewbox");
+    }
+
+    @Test
+    public void insignificantSpacesTest() throws IOException, InterruptedException {
+        convertAndCompareVisually(sourceFolder, destinationFolder, "insignificantSpaces");
+    }
+
     @Test
     public void decimalPointParsingTest(){
         PathSvgNodeRenderer path = new PathSvgNodeRenderer();
@@ -152,10 +167,19 @@ public void decimalPointParsingMinusTest(){
         PathSvgNodeRenderer path = new PathSvgNodeRenderer();
         String input = "2.35.96 3.25-.25";
 
-        String expected = "2.35 .96 3.25-.25";
+        String expected = "2.35 .96 3.25 -.25";
         String actual = path.separateDecimalPoints(input);
         Assert.assertEquals(expected,actual);
     }
 
+    @Test
+    public void negativeAfterPositiveTest(){
+        PathSvgNodeRenderer path = new PathSvgNodeRenderer();
+        String input = "40-50";
+
+        String expected = "40 -50";
+        String actual = path.separateDecimalPoints(input);
+        Assert.assertEquals(expected,actual);
+    }
 }