public void Overflow(TickBarPlacement placement, bool isDirectionReversed, double tickWidth, double strokeThickness, string padding, string expected)
{
var tickBar = new LinearTickBar
{
StrokeThickness = strokeThickness,
Minimum = 0,
Maximum = 10,
TickFrequency = 1,
TickWidth = tickWidth,
Stroke = Brushes.Black,
Fill = Brushes.Red,
Placement = placement,
IsDirectionReversed = isDirectionReversed,
Padding = padding.AsThickness(),
};
var gauge = new LinearGauge {
Content = tickBar
};
gauge.Arrange(new Rect(new Size(10, 10)));
Assert.AreEqual(expected, gauge.ContentOverflow.ToString());
Assert.AreEqual(expected, tickBar.Overflow.ToString());
gauge.Measure(new Size(10, 10));
gauge.Arrange(new Rect(new Size(10, 10)));
Assert.AreEqual(expected, gauge.ContentOverflow.ToString());
Assert.AreEqual(expected, tickBar.Overflow.ToString());
}
private static string GetFileName(LinearTickBar tickBar)
{
var ticks = tickBar.Ticks != null
? $"_Ticks_{tickBar.Ticks}"
: string.Empty;
var tickFrequency = tickBar.TickFrequency > 0
? $"_TickFrequency_{tickBar.TickFrequency}"
: string.Empty;
var orientation = tickBar.Placement == TickBarPlacement.Left || tickBar.Placement == TickBarPlacement.Right
? "_Vertical"
: "_Horizontal";
var padding = tickBar.Padding.IsZero()
? string.Empty
: $"_Padding_{tickBar.Padding}";
var value = double.IsNaN(tickBar.Value) || DoubleUtil.AreClose(tickBar.Value, tickBar.Maximum)
? string.Empty
: $"_Value_{Math.Round(tickBar.Value, 0)}";
if (DoubleUtil.AreClose(tickBar.Value, 0))
{
return($"LinearTickBar_Value_0{orientation}.png");
}
return($@"LinearTickBar_Min_{tickBar.Minimum}_Max_{tickBar.Maximum}{value}_IsDirectionReversed_{tickBar.IsDirectionReversed}{padding}_TickWidth_{tickBar.TickWidth}_StrokeThickness_{tickBar.StrokeThickness}{tickFrequency}{ticks}{orientation}.png"
.Replace(" ", "_"));
}
private static void SaveImage(LinearTickBar tickBar)
{
var size = tickBar.Placement == TickBarPlacement.Left || tickBar.Placement == TickBarPlacement.Right
? new Size(10, 100)
: new Size(100, 10);
Directory.CreateDirectory(@"C:\Temp\LinearTickBar");
tickBar.SaveImage(size, $@"C:\Temp\LinearTickBar\{GetFileName(tickBar)}");
}
public void Render(TestCase testCase)
{
var tickBar = new LinearTickBar
{
StrokeThickness = testCase.StrokeThickness,
Minimum = 0,
Maximum = 10,
Value = testCase.Value,
TickFrequency = testCase.TickFrequency,
Ticks = testCase.Ticks,
TickWidth = testCase.TickWidth,
Stroke = Brushes.Black,
Fill = Brushes.Red,
Placement = testCase.Placement,
IsDirectionReversed = testCase.IsDirectionReversed,
Padding = testCase.Padding,
};
ImageAssert.AreEqual(GetFileName(tickBar), tickBar);
}
