public void pinning_tests_for_text_measurer_centered_large_middle_string()
{
var fontMetrics = new MonospacedFontMetrics(new Point(2, 3));
var textMeasurer = new BoundedText(
new Point(100, 200),
Alignment.Center,
Overflow.Elide,
new FormattedText(new FormattedTextFragment("Short top string\nlooooooooooong.... middle.... string\nshort bottom", fontMetrics, Color.White)));
textMeasurer.TopLeftOfText().Should().Be(new Point(14, 96));
// textMeasurer.Lines.Should().HaveCount(3);
// textMeasurer.Lines[0].TextContent.Should().Be("Short top string");
textMeasurer.GetRectOfLine(0).Location.X.Should().Be(34);
textMeasurer.GetRectOfLine(0).Location.Y.Should().Be(96);
// textMeasurer.Lines[1].TextContent.Should().Be("looooooooooong.... middle.... string");
textMeasurer.GetRectOfLine(1).Location.X.Should().Be(14);
textMeasurer.GetRectOfLine(1).Location.Y.Should().Be(99);
// textMeasurer.Lines[2].TextContent.Should().Be("short bottom");
textMeasurer.GetRectOfLine(2).Location.X.Should().Be(38);
textMeasurer.GetRectOfLine(2).Location.Y.Should().Be(102);
}
public void pinning_tests_for_text_measurer_bottomright()
{
var fontMetrics = new MonospacedFontMetrics(new Point(2, 3));
var textMeasurer = new BoundedText(
new Point(100, 200),
Alignment.BottomRight,
Overflow.Elide,
new FormattedText(new FormattedTextFragment("This is a very long string. I thought about referencing some meme here in this string.\nBut then I changed my mind.", fontMetrics, Color.White)));
textMeasurer.TopLeftOfText().Should().Be(new Point(12, 191));
// textMeasurer.Lines.Should().HaveCount(3);
// textMeasurer.Lines[0].TextContent.Should().Be("This is a very long string. I thought about ");
textMeasurer.GetRectOfLine(0).Location.X.Should().Be(12);
textMeasurer.GetRectOfLine(0).Location.Y.Should().Be(191);
// textMeasurer.Lines[1].TextContent.Should().Be("referencing some meme here in this string.");
textMeasurer.GetRectOfLine(1).Location.X.Should().Be(16);
textMeasurer.GetRectOfLine(1).Location.Y.Should().Be(194);
// textMeasurer.Lines[2].TextContent.Should().Be("But then I changed my mind.");
textMeasurer.GetRectOfLine(2).Location.X.Should().Be(46);
textMeasurer.GetRectOfLine(2).Location.Y.Should().Be(197);
}
public void formatted_text_from_string()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var subject = FormattedText.FromString("Hello in blue.", font, Color.Blue);
subject.OutputString.Should().Be("Hello in blue.");
subject.OutputFragments().Should().HaveCount(5);
}
public void occlude_zero_characters_by_default()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(new Point(60, 40), Alignment.Center, Overflow.Elide, new FormattedText(new FormattedTextFragment("This is a test", fontMetrics, Color.White)));
var textList = textMeasurer.GetRenderedText();
textList.Should().HaveCount(7);
textList[6].Text.Should().Be("test");
}
public void parse_instructions_to_make_formatted_text()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var subject = FormattedText.FromParseString("Hello in [#color:0000ff]blue[#color:ffffff].", font, Color.White);
subject.OutputString.Should().Be("Hello in blue.");
var renderedText = subject.GetRenderedText();
renderedText.Count.Should().Be(6);
}
public void occlude_entire_last_token()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(new Point(60, 40), Alignment.Center, Overflow.Elide, new FormattedText(new FormattedTextFragment("This is a test", fontMetrics, Color.White)));
var textList = textMeasurer.GetRenderedText(occludedCharactersCount: 4);
textList.Should().HaveCount(6);
textList[5].Text.Should().Be(" ");
}
public void occlude_way_too_much()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(new Point(60, 40), Alignment.Center, Overflow.Elide, new FormattedText(new FormattedTextFragment("Hi", fontMetrics, Color.White)));
var textList = textMeasurer.GetRenderedText(occludedCharactersCount: 999999);
textList.Should().HaveCount(0);
}
public void occlude_half_of_string()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(new Point(60, 40), Alignment.Center, Overflow.Elide, new FormattedText(new FormattedTextFragment("Ragglest the Fragglest", fontMetrics, Color.White)));
var textList = textMeasurer.GetRenderedText(occludedCharactersCount: 12);
textList.Should().HaveCount(3);
textList[2].Text.Should().Be("t");
}
public void text_rendering_pinning_approval()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(60, 40),
Alignment.Center,
Overflow.Elide,
new FormattedText(new FormattedTextFragment("I'm the rootinest tootinest gunslinger on this here side of the mississouri.\n\nSo watch out!", fontMetrics, Color.White)));
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void newlines_are_not_counted_as_rendered_text()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(new Point(60, 40), Alignment.Center, Overflow.Elide, new FormattedText(new FormattedTextFragment("New\nLine", fontMetrics, Color.White)));
var renderedText = textMeasurer.GetRenderedText();
renderedText.Should().HaveCount(2);
renderedText[0].Text.Should().Be("New");
renderedText[1].Text.Should().Be("Line");
}
public void formatted_text_gets_right_number_of_tokens()
{
var font1 = new MonospacedFontMetrics(new Point(4, 4));
var font2 = new MonospacedFontMetrics(new Point(4, 5));
var subject = new FormattedText(
new FormattedTextFragment("Hello in blue. ", font1, Color.Blue),
new FormattedTextFragment("Hello in red!", font2, Color.Red)
);
subject.OutputString.Should().Be("Hello in blue. Hello in red!");
subject.OutputFragments().Should().HaveCount(11);
}
public void can_get_used_space_not_elided()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(25, 25),
Alignment.Center,
Overflow.Ignore,
new FormattedText(
new FormattedTextFragment("Really big string\nHow big is this?", font, Color.Orange)
)
);
textMeasurer.UsedSize.Should().Be(new Point(24, 24));
}
public void formatted_text_can_render_itself()
{
var font1 = new MonospacedFontMetrics(new Point(4, 4));
var font2 = new MonospacedFontMetrics(new Point(4, 5));
var subject = new FormattedText(
new FormattedTextFragment("Hello in blue. ", font1, Color.Blue),
new FormattedTextFragment("Hello in red!", font2, Color.Red)
);
var renderedText = subject.GetRenderedText();
Approvals.Verify(TextMeasureUtils.DrawRenderedText(new AsciiDrawPanel(new Point(113, 5)), renderedText));
}
public void can_get_used_space_elided()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(25, 25),
Alignment.Center,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("How\nbig\nis\nthis?", font, Color.Orange)
)
);
textMeasurer.UsedSize.Should().Be(new Point(20, 16));
}
public void can_get_used_space_with_forced_linebreak()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(100, 100),
Alignment.Center,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("Really loooooonnnng string that will linebreak\nHow big is this?", font, Color.Orange)
)
);
textMeasurer.UsedSize.Should().Be(new Point(80, 16));
}
public void allow_free_overflow()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(25, 25),
Alignment.Center,
Overflow.Ignore,
new FormattedText(
new FormattedTextFragment("It is OK that we overflow here", font, Color.Orange)
)
);
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void elide_words_many_short_words()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(50, 30),
Alignment.Center,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("I'm about to walk\noff the edge of the string\nhere I go!\na b c d e f g", font, Color.Orange)
)
);
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void elide_words_narrow_box()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(10, 30),
Alignment.Center,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("O Nothing fits in this box", font, Color.Orange)
)
);
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void elide_one_line_long_word()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(50, 4),
Alignment.Center,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("let's goooooooooooooo!", font, Color.Orange)
)
);
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void several_linebreaks_back_to_back()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(50, 30),
Alignment.TopLeft,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("One line\nTwo lines\n\nThree lines\n\n\nDone!", font, Color.Orange)
)
);
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void can_get_used_space_with_extra_room()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(100, 100),
Alignment.Center,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("Really big string\nHow big is this?", font, Color.Orange)
)
);
textMeasurer.UsedSize.Should().Be(new Point(68, 8));
}
public void elide_words_on_next_line_exact_length()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(50, 30),
Alignment.Center,
Overflow.Elide,
new FormattedText(
// the typo in "aand" is intentional here
new FormattedTextFragment("I'm about to walk\noff the edge of the string\nhere I go! aand more words words words", font, Color.Orange)
)
);
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void multi_line_with_image()
{
var font = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(
new Point(50, 30),
Alignment.TopLeft,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("Wordswords\n", font, Color.Orange),
new ImageTextFragment(new Point(8, 8), null),
new FormattedTextFragment("words words", font, Color.LightBlue)
)
);
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void formatted_text_draws_things_that_are_not_text()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var subject = new FormattedText(
new FormattedTextFragment("Text", fontMetrics, Color.White),
new ImageTextFragment(new Point(20, 20), (spriteBatch, args) => { }),
new FormattedTextFragment("and more text", fontMetrics, Color.White)
);
var outputFragment = new List <TextOutputFragment>(subject.OutputFragments());
subject.OutputString.Should().Be("Text{symbol}and more text");
outputFragment.Should().HaveCount(7);
Approvals.Verify(TextMeasureUtils.DrawRenderedText(new AsciiDrawPanel(new Point(88, 20)), subject.GetRenderedText()));
}
public void changing_fonts_can_cause_natural_linebreaks()
{
var small = new MonospacedFontMetrics(new Point(4, 4));
var medium = new MonospacedFontMetrics(new Point(6, 6));
var textMeasurer = new BoundedText(
new Point(50, 30),
Alignment.Center,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("Changing fonts can cause a natural line", small, Color.White),
new FormattedTextFragment("break", medium, Color.White)
)
);
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void output_fragments_know_what_parts_of_the_string_they_own()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var subject = new FormattedText(new FormattedTextFragment("This is a string used for testing.", fontMetrics, Color.White));
var outputFragment = new List <TextOutputFragment>(subject.OutputFragments());
outputFragment.Should().HaveCount(13);
outputFragment[0].CharacterPosition.Should().Be(0);
outputFragment[0].CharacterLength.Should().Be(4);
outputFragment[1].CharacterPosition.Should().Be(4);
outputFragment[1].CharacterLength.Should().Be(1);
outputFragment[2].CharacterPosition.Should().Be(5);
outputFragment[2].CharacterLength.Should().Be(2);
outputFragment[3].CharacterPosition.Should().Be(7);
outputFragment[3].CharacterLength.Should().Be(1);
}
public void get_fragments_from_commands()
{
var commands = new FormattedTextCommand[]
{
FormattedTextCommand.PlainText.WithArguments("words "),
FormattedTextCommand.Color.WithArguments("aeaeae"),
FormattedTextCommand.PlainText.WithArguments("words words "),
FormattedTextCommand.Color.WithArguments("a3ef37"),
FormattedTextCommand.PlainText.WithArguments("words "),
FormattedTextCommand.Color.WithArguments("aaaaaa"),
FormattedTextCommand.PlainText.WithArguments("words "),
FormattedTextCommand.Color.WithArguments("bbbbbb"),
FormattedTextCommand.PlainText.WithArguments("words")
};
var font = new MonospacedFontMetrics(new Point(4, 4));
var fragments = FormattedTextParser.GetFragmentsFromCommands(commands, font, Color.White);
fragments.Should().HaveCount(5);
}
public void bounded_text_can_have_multiple_fragments()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var textMeasurer = new BoundedText(new Point(60, 40), Alignment.Center, Overflow.Elide,
new FormattedText(
new FormattedTextFragment("He", fontMetrics, Color.White),
new FormattedTextFragment("llo ", fontMetrics, Color.White),
new FormattedTextFragment("World!", fontMetrics, Color.White)
));
var textList = textMeasurer.GetRenderedText();
textList.Should().HaveCount(4);
textList[0].Text.Should().Be("He");
textList[1].Text.Should().Be("llo");
textList[2].Text.Should().Be(" ");
textList[3].Text.Should().Be("World!");
textMeasurer.UsedSize.Should().Be(new Point(48, 4));
}
public void bounded_text_can_support_different_font_sizes()
{
var small = new MonospacedFontMetrics(new Point(4, 4));
var tall = new MonospacedFontMetrics(new Point(4, 8));
var medium = new MonospacedFontMetrics(new Point(6, 6));
var big = new MonospacedFontMetrics(new Point(12, 12));
var textMeasurer = new BoundedText(
new Point(82, 20),
Alignment.Center,
Overflow.Elide,
new FormattedText(
new FormattedTextFragment("Go", small, Color.White),
new FormattedTextFragment("big", big, Color.White),
new FormattedTextFragment("or", tall, Color.White),
new FormattedTextFragment("go", medium, Color.White),
new FormattedTextFragment("home", small, Color.White)
));
Approvals.Verify(TextMeasureUtils.DrawResult(textMeasurer));
}
public void formatted_text_can_include_things_that_are_not_text()
{
var fontMetrics = new MonospacedFontMetrics(new Point(4, 4));
var subject = new FormattedText(
new FormattedTextFragment("Text", fontMetrics, Color.White),
new ImageTextFragment(new Point(20, 20), (spriteBatch, args) => { }),
new FormattedTextFragment("and more text", fontMetrics, Color.White)
);
var outputFragment = new List <TextOutputFragment>(subject.OutputFragments());
subject.OutputString.Should().Be("Text{symbol}and more text");
outputFragment.Should().HaveCount(7);
outputFragment[0].CharacterPosition.Should().Be(0);
outputFragment[0].CharacterLength.Should().Be(4);
outputFragment[1].CharacterPosition.Should().Be(4);
outputFragment[1].CharacterLength.Should().Be(1);
outputFragment[2].CharacterPosition.Should().Be(5);
outputFragment[2].CharacterLength.Should().Be(3);
outputFragment[3].CharacterPosition.Should().Be(8);
outputFragment[3].CharacterLength.Should().Be(1);
outputFragment[4].CharacterPosition.Should().Be(9);
outputFragment[4].CharacterLength.Should().Be(4);
outputFragment[5].CharacterPosition.Should().Be(13);
outputFragment[5].CharacterLength.Should().Be(1);
outputFragment[6].CharacterPosition.Should().Be(14);
outputFragment[6].CharacterLength.Should().Be(4);
subject.TotalCharacterCount.Should().Be(18);
}