Add markers support

DEVSIX-2860

Autoported commit.
Original commit hash: [598150e58]
Manual files:
svg/src/main/java/com/itextpdf/svg/utils/SvgCssUtils.java

Author: ar3em

itext.tests/itext.styledxmlparser.tests/itext/styledxmlparser/css/util/CssUtilsTest.cs

@@ -130,28 +130,28 @@ public virtual void ParseAbsoluteLengthFromUnknownType() {
 
         [NUnit.Framework.Test]
         public virtual void ValidateMetricValue() {
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsMetricValue("1px"));
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsMetricValue("1in"));
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsMetricValue("1cm"));
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsMetricValue("1mm"));
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsMetricValue("1pc"));
-            NUnit.Framework.Assert.AreEqual(false, CssUtils.IsMetricValue("1em"));
-            NUnit.Framework.Assert.AreEqual(false, CssUtils.IsMetricValue("1rem"));
-            NUnit.Framework.Assert.AreEqual(false, CssUtils.IsMetricValue("1ex"));
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsMetricValue("1pt"));
-            NUnit.Framework.Assert.AreEqual(false, CssUtils.IsMetricValue("1inch"));
-            NUnit.Framework.Assert.AreEqual(false, CssUtils.IsMetricValue("+1m"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsMetricValue("1px"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsMetricValue("1in"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsMetricValue("1cm"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsMetricValue("1mm"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsMetricValue("1pc"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsMetricValue("1em"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsMetricValue("1rem"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsMetricValue("1ex"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsMetricValue("1pt"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsMetricValue("1inch"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsMetricValue("+1m"));
         }
 
         [NUnit.Framework.Test]
         public virtual void ValidateNumericValue() {
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsNumericValue("1"));
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsNumericValue("12"));
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsNumericValue("1.2"));
-            NUnit.Framework.Assert.AreEqual(true, CssUtils.IsNumericValue(".12"));
-            NUnit.Framework.Assert.AreEqual(false, CssUtils.IsNumericValue("12f"));
-            NUnit.Framework.Assert.AreEqual(false, CssUtils.IsNumericValue("f1.2"));
-            NUnit.Framework.Assert.AreEqual(false, CssUtils.IsNumericValue(".12f"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsNumericValue("1"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsNumericValue("12"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsNumericValue("1.2"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsNumericValue(".12"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsNumericValue("12f"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsNumericValue("f1.2"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsNumericValue(".12f"));
         }
 
         [NUnit.Framework.Test]
@@ -260,5 +260,27 @@ public virtual void ParseAbsoluteLength12qTest() {
             // the difference between java and .net. So the test verifies this fix
             NUnit.Framework.Assert.AreEqual(8.503937f, CssUtils.ParseAbsoluteLength("12q"), 0f);
         }
+
+        [NUnit.Framework.Test]
+        public virtual void TestIsAngleCorrectValues() {
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsAngleValue("10deg"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsAngleValue("-20grad"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsAngleValue("30.5rad"));
+            NUnit.Framework.Assert.IsTrue(CssUtils.IsAngleValue("0rad"));
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void TestIsAngleNullValue() {
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsAngleValue(null));
+        }
+
+        [NUnit.Framework.Test]
+        public virtual void TestIsAngleIncorrectValues() {
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsAngleValue("deg"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsAngleValue("-20,6grad"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsAngleValue("0"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsAngleValue("10in"));
+            NUnit.Framework.Assert.IsFalse(CssUtils.IsAngleValue("10px"));
+        }
     }
 }

itext.tests/itext.svg.tests/itext/svg/renderers/SvgDrawContextTest.cs

@@ -75,20 +75,20 @@ public virtual void TearDown() {
         }
 
         [NUnit.Framework.Test]
-        public virtual void DrawContextEmptyStackPeekTest() {
+        public virtual void DrawContextEmptyDequeGetFirstTest() {
             NUnit.Framework.Assert.That(() =>  {
                 context.GetCurrentCanvas();
             }
-            , NUnit.Framework.Throws.InstanceOf<InvalidOperationException>())
+            , NUnit.Framework.Throws.InstanceOf<NullReferenceException>())
 ;
         }
 
         [NUnit.Framework.Test]
-        public virtual void DrawContextEmptyStackPopTest() {
+        public virtual void DrawContextEmptyDequePopTest() {
             NUnit.Framework.Assert.That(() =>  {
                 context.PopCanvas();
             }
-            , NUnit.Framework.Throws.InstanceOf<InvalidOperationException>())
+            , NUnit.Framework.Throws.InstanceOf<NullReferenceException>())
 ;
         }
 

itext.tests/itext.svg.tests/itext/svg/renderers/impl/ClipPathSvgNodeRendererIntegrationTest.cs

@@ -127,7 +127,6 @@ public virtual void ClipPathCssProperty() {
 
         [NUnit.Framework.Test]
         [LogMessage(SvgLogMessageConstant.UNMAPPEDTAG, Count = 27)]
-        [LogMessage(iText.StyledXmlParser.LogMessageConstant.ERROR_RESOLVING_PARENT_STYLES, Count = 27)]
         public virtual void ClipPathRulesCombined() {
             //TODO: update after DEVSIX-2377
             ConvertAndCompareSinglePage(sourceFolder, destinationFolder, "clipPathRulesCombined");