public void Test_Label_MeasureString_Returns_Positive_Number()
{
ScottPlot.TextLabel lbl1 = new("testing");
ScottPlot.PixelSize lbl1Size = lbl1.Measure(Canvas);
Assert.NotZero(lbl1Size.Width);
Assert.NotZero(lbl1Size.Height);
}
public void Test_Label_MeasureString_Respects_Text_Content()
{
ScottPlot.TextLabel lbl1 = new("XX");
ScottPlot.PixelSize lbl1Size = lbl1.Measure(Canvas);
ScottPlot.TextLabel lbl2 = new("X");
ScottPlot.PixelSize lbl2Size = lbl2.Measure(Canvas);
Assert.Greater(lbl1Size.Width, lbl2Size.Width);
Assert.AreEqual(lbl1Size.Height, lbl2Size.Height);
}
public void Test_Label_MeasureString_Respects_Font_Size()
{
ScottPlot.TextLabel lbl1 = new("testing");
ScottPlot.PixelSize lbl1Size = lbl1.Measure(Canvas);
ScottPlot.TextLabel lbl2 = new("testing") { FontSize = lbl1.FontSize / 2 };
ScottPlot.PixelSize lbl2Size = lbl2.Measure(Canvas);
Assert.Greater(lbl1Size.Width, lbl2Size.Width);
Assert.Greater(lbl1Size.Height, lbl2Size.Height);
}
