public virtual void CalculateLineHeightTextRendererNullTest()
{
Document document = new Document(new PdfDocument(new PdfWriter(new ByteArrayOutputStream())));
TextRenderer textRenderer = new TextRenderer(new Text("Hello"));
textRenderer.SetParent(document.GetRenderer());
float lineHeight = LineHeightHelper.CalculateLineHeight(textRenderer);
NUnit.Framework.Assert.AreEqual(13.79999f, lineHeight, EPS);
}
public virtual void GetFontAscenderDescenderNormalizedTextRendererTest()
{
Document document = new Document(new PdfDocument(new PdfWriter(new ByteArrayOutputStream())));
TextRenderer textRenderer = new TextRenderer(new Text("Hello"));
textRenderer.SetParent(document.GetRenderer());
float[] ascenderDescender = LineHeightHelper.GetFontAscenderDescenderNormalized(textRenderer);
NUnit.Framework.Assert.AreEqual(10.33920f, ascenderDescender[0], EPS);
NUnit.Framework.Assert.AreEqual(-2.9808f, ascenderDescender[1], EPS);
}
public virtual void GetActualAscenderDescenderTextRenderer()
{
Document document = new Document(new PdfDocument(new PdfWriter(new ByteArrayOutputStream())));
TextRenderer textRenderer = new TextRenderer(new Text("Hello"));
textRenderer.SetParent(document.GetRenderer());
float[] ascenderDescender = LineHeightHelper.GetActualAscenderDescender(textRenderer);
NUnit.Framework.Assert.AreEqual(10.57919f, ascenderDescender[0], EPS);
NUnit.Framework.Assert.AreEqual(-3.22079f, ascenderDescender[1], EPS);
}
public virtual void CalculateLineHeighttTextRendererPointTest()
{
Document document = new Document(new PdfDocument(new PdfWriter(new ByteArrayOutputStream())));
TextRenderer textRenderer = new TextRenderer(new Text("Hello"));
textRenderer.SetProperty(Property.LINE_HEIGHT, LineHeight.CreateFixedValue(200));
textRenderer.SetParent(document.GetRenderer());
float lineHeight = LineHeightHelper.CalculateLineHeight(textRenderer);
NUnit.Framework.Assert.AreEqual(200, lineHeight, EPS);
}
public virtual void CalculateLineHeightTextRendererNormalAscenderDescenderSumForNotoSansFontTest()
{
Document document = new Document(new PdfDocument(new PdfWriter(new ByteArrayOutputStream())));
PdfFont font = PdfFontFactory.CreateFont(FONTS + "NotoSans-Regular.ttf");
TextRenderer textRenderer = new TextRenderer(new Text("Hello"));
textRenderer.SetProperty(Property.FONT, font);
textRenderer.SetProperty(Property.LINE_HEIGHT, LineHeight.CreateNormalValue());
textRenderer.SetParent(document.GetRenderer());
float lineHeight = LineHeightHelper.CalculateLineHeight(textRenderer);
NUnit.Framework.Assert.AreEqual(16.31999f, lineHeight, EPS);
}
