public void Text_Line_Should_Generate_Text_Runs()
{
using var app = UnitTestApplication.Start(new TestServices().With(
renderInterface: new MockPlatformRenderInterface(),
fontManagerImpl: new MockFontManagerImpl(),
formattedTextImpl: Mock.Of <IFormattedTextImpl>()));
SimpleTextSource textSource = new SimpleTextSource("hello", CreateDefaultTextProperties());
TextLineImpl textLine = TextLineImpl.Create(
CreateDefaultParagraphProperties(), 0, 5, textSource);
Assert.AreEqual(2, textLine.LineRuns.Length);
Assert.AreEqual("hello", textLine.LineRuns[0].StringRange.ToString());
Assert.IsTrue(textLine.LineRuns[1].IsEnd);
}
public void Text_Line_Should_Wrap_In_Two_Runs_Option_Enabled()
{
using var app = UnitTestApplication.Start(new TestServices().With(
renderInterface: new MockPlatformRenderInterface(),
fontManagerImpl: new MockFontManagerImpl(),
formattedTextImpl: Mock.Of <IFormattedTextImpl>()));
SimpleTextSource s = new SimpleTextSource(
"hello world",
CreateDefaultTextProperties());
TextParagraphProperties paraProps = CreateDefaultParagraphProperties();
paraProps.TextWrapping = TextWrapping.Wrap;
TextLineImpl textLine = TextLineImpl.Create(
paraProps, 0, MockGlyphTypeface.GlyphAdvance * 7, s);
Assert.AreEqual("hello ".Length, textLine.LineRuns[0].Length);
}
public void Tab_Block_Should_Split_Runs()
{
using var app = UnitTestApplication.Start(new TestServices().With(
renderInterface: new MockPlatformRenderInterface(),
fontManagerImpl: new MockFontManagerImpl(),
formattedTextImpl: Mock.Of <IFormattedTextImpl>()));
SimpleTextSource s = new SimpleTextSource(
"\t\t",
CreateDefaultTextProperties());
TextLineImpl textLine = TextLineImpl.Create(
CreateDefaultParagraphProperties(), 0, 2, s);
var textRuns = textLine.GetTextRuns();
Assert.AreEqual(3, textRuns.Count);
Assert.IsTrue(textLine.LineRuns[0].IsTab);
Assert.IsTrue(textLine.LineRuns[1].IsTab);
Assert.IsTrue(textLine.LineRuns[2].IsEnd);
}