public void Spaces_Plus_Tab_Line_Run_Should_Have_Correct_Glyph_Widths()
{
using var app = UnitTestApplication.Start(new TestServices().With(
renderInterface: new MockPlatformRenderInterface(),
fontManagerImpl: new MockFontManagerImpl(),
formattedTextImpl: Mock.Of <IFormattedTextImpl>()));
SimpleTextSource s = new SimpleTextSource(
" \t ",
CreateDefaultTextProperties());
var paragraphProperties = CreateDefaultParagraphProperties();
TextLineRun run = TextLineRun.Create(s, 0, 0, 32000, paragraphProperties);
double[] expectedLengths = new double[]
{
0,
MockGlyphTypeface.GlyphAdvance * 1,
MockGlyphTypeface.GlyphAdvance * 1 + paragraphProperties.DefaultIncrementalTab,
MockGlyphTypeface.GlyphAdvance * 2 + paragraphProperties.DefaultIncrementalTab
};
for (int i = 0; i < 4; i++)
{
Assert.AreEqual(expectedLengths[i], run.GetDistanceFromCharacter(i));
}
}
public void Tab_Line_Run_Should_Have_Same_Width_As_Indentation_Size()
{
using var app = UnitTestApplication.Start(new TestServices().With(
renderInterface: new MockPlatformRenderInterface(),
fontManagerImpl: new MockFontManagerImpl(),
formattedTextImpl: Mock.Of <IFormattedTextImpl>()));
SimpleTextSource s1 = new SimpleTextSource(
"\ta",
CreateDefaultTextProperties());
SimpleTextSource s2 = new SimpleTextSource(
" a",
CreateDefaultTextProperties());
var textParagraphProperties = new TextParagraphProperties()
{
DefaultIncrementalTab = 4 * MockGlyphTypeface.GlyphAdvance,
Indent = 4
};
TextLineRun run1 = TextLineRun.Create(s1, 0, 0, 32000, textParagraphProperties);
TextLineRun run2 = TextLineRun.Create(s2, 0, 0, 32000, textParagraphProperties);
Assert.AreEqual(
run1.GetDistanceFromCharacter(1),
run2.GetDistanceFromCharacter(4));
}
public void TextEmbeddedObject_Line_Run_Should_Have_Fixed_Glyph_Width()
{
using var app = UnitTestApplication.Start(new TestServices().With(
renderInterface: new MockPlatformRenderInterface(),
fontManagerImpl: new MockFontManagerImpl(),
formattedTextImpl: Mock.Of <IFormattedTextImpl>()));
int runWidth = 50;
TextLine textLine = Mock.Of <TextLine>(
t => t.WidthIncludingTrailingWhitespace == runWidth);
SpecialCharacterTextRun f = new SpecialCharacterTextRun(
new FormattedTextElement("BEL", 1)
{
TextLine = textLine
},
CreateDefaultTextProperties());
Mock <TextSource> ts = new Mock <TextSource>();
ts.Setup(s => s.GetTextRun(It.IsAny <int>())).Returns(f);
TextLineRun run = TextLineRun.Create(ts.Object, 0, 0, 1, CreateDefaultParagraphProperties());
Assert.AreEqual(
runWidth + SpecialCharacterTextRun.BoxMargin,
run.GetDistanceFromCharacter(1));
}
public void Text_Line_Run_Should_Have_Valid_Glyph_Widths()
{
using var app = UnitTestApplication.Start(new TestServices().With(
renderInterface: new MockPlatformRenderInterface(),
fontManagerImpl: new MockFontManagerImpl(),
formattedTextImpl: Mock.Of <IFormattedTextImpl>()));
SimpleTextSource s = new SimpleTextSource(
"0123",
CreateDefaultTextProperties());
TextLineRun run = TextLineRun.Create(s, 0, 0, 32000, CreateDefaultParagraphProperties());
Assert.AreEqual(MockGlyphTypeface.GlyphAdvance * 0, run.GetDistanceFromCharacter(0));
Assert.AreEqual(MockGlyphTypeface.GlyphAdvance * 1, run.GetDistanceFromCharacter(1));
Assert.AreEqual(MockGlyphTypeface.GlyphAdvance * 2, run.GetDistanceFromCharacter(2));
Assert.AreEqual(MockGlyphTypeface.GlyphAdvance * 3, run.GetDistanceFromCharacter(3));
}
public void Tab_Line_Run_Should_Have_Fixed_Glyph_Width()
{
using var app = UnitTestApplication.Start(new TestServices().With(
renderInterface: new MockPlatformRenderInterface(),
fontManagerImpl: new MockFontManagerImpl(),
formattedTextImpl: Mock.Of <IFormattedTextImpl>()));
SimpleTextSource s = new SimpleTextSource(
"\t",
CreateDefaultTextProperties());
var paragraphProperties = CreateDefaultParagraphProperties();
TextLineRun run = TextLineRun.Create(s, 0, 0, 1, paragraphProperties);
Assert.AreEqual(paragraphProperties.DefaultIncrementalTab, run.GetDistanceFromCharacter(1));
}
