public virtual void ConvertFloatMinimumToPdfTest() { float expected = 1.4E-45f; float actual = SvgCssUtils.ConvertPtsToPx(float.Epsilon); NUnit.Framework.Assert.AreEqual(expected, actual, 0f); }
public virtual void ConvertLongerFloatToStringTest() { String expected = "0.1234567"; String actual = SvgCssUtils.ConvertFloatToString(0.1234567f); NUnit.Framework.Assert.AreEqual(expected, actual); }
public virtual void ConvertFloatMaximumToPdfTest() { float expected = float.PositiveInfinity; float actual = SvgCssUtils.ConvertPtsToPx(float.MaxValue); NUnit.Framework.Assert.AreEqual(expected, actual, 0f); }
public virtual void NormalConvertPtsToPxTest() { float[] input = new float[] { -1f, 0f, 1f }; float[] expected = new float[] { -1.3333334f, 0f, 1.3333334f }; for (int i = 0; i < input.Length; i++) { float actual = SvgCssUtils.ConvertPtsToPx(input[i]); NUnit.Framework.Assert.AreEqual(expected[i], actual, 0f); } }
public virtual void CompareIsStyleSheetLinkResult() { iText.StyledXmlParser.Jsoup.Nodes.Element element = new iText.StyledXmlParser.Jsoup.Nodes.Element(iText.StyledXmlParser.Jsoup.Parser.Tag .ValueOf("link"), ""); element.Attr(CommonAttributeConstants.REL, CommonAttributeConstants.STYLESHEET); JsoupElementNode elementNode = new JsoupElementNode(element); bool expected = CssUtils.IsStyleSheetLink(elementNode); bool actual = SvgCssUtils.IsStyleSheetLink(elementNode); NUnit.Framework.Assert.AreEqual(actual, expected); }
public virtual void NewLineSplitValueTest() { String input = "1\n2\n3\n4"; IList <String> expected = new List <String>(); expected.Add("1"); expected.Add("2"); expected.Add("3"); expected.Add("4"); IList <String> actual = SvgCssUtils.SplitValueList(input); NUnit.Framework.Assert.AreEqual(expected, actual); }
public virtual void CommaSplitValueTest() { String input = "a,b,c,d"; IList <String> expected = new List <String>(); expected.Add("a"); expected.Add("b"); expected.Add("c"); expected.Add("d"); IList <String> actual = SvgCssUtils.SplitValueList(input); NUnit.Framework.Assert.AreEqual(expected, actual); }
public virtual void MixedCommaWhitespaceSplitValueTest() { String input = "1,2 a,b"; IList <String> expected = new List <String>(); expected.Add("1"); expected.Add("2"); expected.Add("a"); expected.Add("b"); IList <String> actual = SvgCssUtils.SplitValueList(input); NUnit.Framework.Assert.AreEqual(expected, actual); }
public virtual void LeadingAndTrailingWhiteSpaceTest() { String input = " -140.465,-116.438 -163.725,-103.028 -259.805,-47.618 "; IList <String> expected = new List <String>(); expected.Add("-140.465"); expected.Add("-116.438"); expected.Add("-163.725"); expected.Add("-103.028"); expected.Add("-259.805"); expected.Add("-47.618"); IList <String> actual = SvgCssUtils.SplitValueList(input); NUnit.Framework.Assert.AreEqual(expected, actual); }
/// <summary>Converts relative coordinates to absolute ones.</summary> /// <remarks> /// Converts relative coordinates to absolute ones. Assumes that relative coordinates are represented by /// an array of coordinates with length proportional to the length of current coordinates array, /// so that current coordinates array is applied in segments to the relative coordinates array /// </remarks> /// <param name="relativeCoordinates">the initial set of coordinates</param> /// <param name="currentCoordinates">an array representing the point relative to which the relativeCoordinates are defined /// </param> /// <returns>a String array of absolute coordinates, with the same length as the input array</returns> public static String[] MakeRelativeOperatorCoordinatesAbsolute(String[] relativeCoordinates, double[] currentCoordinates ) { if (relativeCoordinates.Length % currentCoordinates.Length != 0) { throw new ArgumentException(SvgExceptionMessageConstant.COORDINATE_ARRAY_LENGTH_MUST_BY_DIVISIBLE_BY_CURRENT_COORDINATES_ARRAY_LENGTH ); } String[] absoluteOperators = new String[relativeCoordinates.Length]; for (int i = 0; i < relativeCoordinates.Length;) { for (int j = 0; j < currentCoordinates.Length; j++, i++) { double relativeDouble = Double.Parse(relativeCoordinates[i], System.Globalization.CultureInfo.InvariantCulture ); relativeDouble += currentCoordinates[j]; absoluteOperators[i] = SvgCssUtils.ConvertDoubleToString(relativeDouble); } } return(absoluteOperators); }
/// <summary>This method extracts the values from a transformation.</summary> /// <param name="transformation">the transformation</param> /// <returns>values of the transformation</returns> private static IList <String> GetValuesFromTransformationString(String transformation) { String numbers = transformation.JSubstring(transformation.IndexOf('(') + 1, transformation.IndexOf(')')); return(SvgCssUtils.SplitValueList(numbers)); }
public virtual void EmptySplitValueTest() { IList <String> actual = SvgCssUtils.SplitValueList(""); NUnit.Framework.Assert.IsTrue(actual.IsEmpty()); }