public void Parse(CssReader reader, GradientBuilder builder)
{
var color = (Color)ColorConverter.ConvertFromInvariantString(GetColorString(reader));
if (TryConvertPercentToOffset(reader.ReadNext(), out var offset))
{
builder.AddStop(color, offset);
}
else
{
builder.AddStop(color);
reader.Rollback();
}
}
public void Parse(CssReader reader, GradientBuilder builder)
{
var parts = reader.Read().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var color = parts.Length > 0
? (Color)ColorConverter.ConvertFromInvariantString(parts[0])
: Color.Black;
if (parts.Length > 1 && TryConvertPercentToOffset(parts[1], out var offset))
{
builder.AddStop(color, offset);
}
else
{
builder.AddStop(color);
}
}
public void AddOnlyStops_DefaultGradientWithStops()
{
// Arrange
var builder = new GradientBuilder();
// Act
builder.AddStop(Colors.White);
builder.AddStop(Colors.Black);
var gradients = builder.Build();
// Assert
using (new AssertionScope())
{
gradients.Should().HaveCount(1);
gradients[0].Should().BeOfType <LinearGradient>();
gradients[0].GetStops().Should().HaveCount(2);
}
}
public void AddGradient_AndStops_SingleGradientWithStops(GradientBuilderTestCase testCase)
{
// Arrange
var builder = new GradientBuilder();
// Act
testCase.AddGradientTo(builder);
builder.AddStop(Colors.White);
builder.AddStop(Colors.Black);
var gradients = builder.Build();
// Assert
using (new AssertionScope())
{
gradients.Should().HaveCount(1);
gradients[0].GetStops().Should().HaveCount(2);
}
}
public void AddStops_AndGradient_AndStops_TwoGradientsWithStops(GradientBuilderTestCase testCase)
{
// Arrange
var builder = new GradientBuilder();
// Act
builder.AddStop(Color.Red);
testCase.AddGradientTo(builder);
builder.AddStop(Color.White);
builder.AddStop(Color.Black);
var gradients = builder.Build();
// Assert
using (new AssertionScope())
{
gradients.Should().HaveCount(2);
gradients[0].Stops.Should().HaveCount(1);
gradients[1].Stops.Should().HaveCount(2);
}
}
public void Parse(CssReader reader, GradientBuilder builder)
{
var parts = reader.Read().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var color = (Color)ColorConverter.ConvertFromInvariantString(parts[0]);
if (parts.TryConvertOffsets(out var offsets))
{
builder.AddStops(color, offsets);
}
else
{
builder.AddStop(color);
}
}
public void Parse(CssReader reader, GradientBuilder builder)
{
var parts = reader.Read().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var color = GetNamedColor(parts[0]);
var offsets = GetOffsets(parts);
if (offsets.Any())
{
builder.AddStops(color, offsets);
}
else
{
builder.AddStop(color);
}
}
public void Parse(CssReader reader, GradientBuilder builder)
{
var colorString = GetColorString(reader);
var color = (Color)ColorConverter.ConvertFromInvariantString(colorString);
var parts = reader.ReadNext().Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
var offsets = GetOffsets(parts);
if (offsets.Any())
{
builder.AddStops(color, offsets);
}
else
{
builder.AddStop(color);
reader.Rollback();
}
}