public void ApplyOn_WithInvalidSize_Throws()
{
var size = new FontSize(-1);
var t = new Text("a");
Assert.That(() => size.ApplyOn(t), Throws.TypeOf <ArgumentException>());
}
public void ApplyOn_TextWidget_ChangesSizeOfFont()
{
var size = new FontSize(14);
var testWidget = (Text)WidgetFactory.Text("Test string");
size.ApplyOn(testWidget);
Assert.That(testWidget.FontSize, Is.EqualTo(14));
}
public void ApplyOn_RecalculatesSizeOfWidget()
{
var mockFont = new Mock <Font>(null);
mockFont.Setup(f => f.MeasureText(It.IsAny <string>(), It.IsAny <int>())).Returns((0, 0));
FontStore.DefaultFont = mockFont.Object;
var testWidget = (Text)WidgetFactory.Text("Test string");
Assert.That(testWidget.Space.Size, Is.EqualTo(new Vector2(0, 0)));
mockFont.Setup(f => f.MeasureText(It.IsAny <string>(), It.IsAny <int>())).Returns((1, 1));
FontStore.DefaultFont = mockFont.Object;
var size = new FontSize(14);
size.ApplyOn(testWidget);
Assert.That(testWidget.Space.Size, Is.EqualTo(new Vector2(1, 1)));
}
