public void WidthWillBeSizeOfBackgroundClassPluOneIfDifferentThanImageWidth(int width)
{
var testable = new TestableSpriteContainer();
var image1 = new BackgroundImageClass("", "http://server/content/style.css")
{
ImageUrl = "url1", Width = width
};
testable.Mock <IWebClientWrapper>().Setup(Xunit => Xunit.DownloadBytes("url1")).Returns(
testable.Image15X17);
testable.ClassUnderTest.AddImage(image1);
Assert.Equal(width + 1, testable.ClassUnderTest.Width);
}
public void WillAutoCorrectHeightIfHeightAndOffsetAreGreaterThanOriginal()
{
var testable = new TestableSpriteContainer();
var image1 = new BackgroundImageClass("", "http://server/content/style.css")
{
ImageUrl = "url1", Height = 10, YOffset = new Position()
{
PositionMode = PositionMode.Unit, Offset = -10
}
};
testable.Mock <IWebClientWrapper>().Setup(Xunit => Xunit.DownloadBytes("url1")).Returns(
testable.Image15X17);
testable.ClassUnderTest.AddImage(image1);
Assert.Equal(10, testable.ClassUnderTest.Height);
}
public void WillAutoCorrectWidthIfWidthAndOffsetAreGreaterThanOriginal()
{
var testable = new TestableSpriteContainer();
var image1 = new BackgroundImageClass("", 0)
{
ImageUrl = "url1", ExplicitWidth = 10, XOffset = new Position()
{
PositionMode = PositionMode.Unit, Offset = -10
}
};
testable.Mock <IWebClientWrapper>().Setup(Xunit => Xunit.DownloadBytes("url1")).Returns(
testable.Image15X17);
testable.ClassUnderTest.AddImage(image1);
Assert.Equal(11, testable.ClassUnderTest.Width);
}
public void SizeWillBeAggregateOfAddedImages()
{
var testable = new TestableSpriteContainer();
var image1 = new BackgroundImageClass("", "http://server/content/style.css")
{
ImageUrl = "url1"
};
var image2 = new BackgroundImageClass("", "http://server/content/style.css")
{
ImageUrl = "url2"
};
testable.Mock <IWebClientWrapper>().Setup(Xunit => Xunit.DownloadBytes("url1")).Returns(
testable.Image15X17);
testable.Mock <IWebClientWrapper>().Setup(Xunit => Xunit.DownloadBytes("url2")).Returns(
testable.Image18X18);
testable.ClassUnderTest.AddImage(image1);
testable.ClassUnderTest.AddImage(image2);
Assert.Equal(testable.Image15X17.Length + testable.Image18X18.Length, testable.ClassUnderTest.Size);
}
public void HeightWillBeTheTallestOfAddedImages()
{
var testable = new TestableSpriteContainer();
var image1 = new BackgroundImageClass("", 0)
{
ImageUrl = "url1"
};
var image2 = new BackgroundImageClass("", 0)
{
ImageUrl = "url2"
};
testable.Mock <IWebClientWrapper>().Setup(Xunit => Xunit.DownloadBytes("url1")).Returns(
testable.Image15X17);
testable.Mock <IWebClientWrapper>().Setup(Xunit => Xunit.DownloadBytes("url2")).Returns(
testable.Image18X18);
testable.ClassUnderTest.AddImage(image1);
testable.ClassUnderTest.AddImage(image2);
Assert.Equal(18, testable.ClassUnderTest.Height);
}
public void WidthWillBeAggregateOfAddedImageWidthsPlusOnePixelEach()
{
var testable = new TestableSpriteContainer();
var image1 = new BackgroundImageClass("", 0)
{
ImageUrl = "url1"
};
var image2 = new BackgroundImageClass("", 0)
{
ImageUrl = "url2"
};
testable.Mock <IWebClientWrapper>().Setup(Xunit => Xunit.DownloadBytes("url1")).Returns(
testable.Image15X17);
testable.Mock <IWebClientWrapper>().Setup(Xunit => Xunit.DownloadBytes("url2")).Returns(
testable.Image18X18);
testable.ClassUnderTest.AddImage(image1);
testable.ClassUnderTest.AddImage(image2);
Assert.Equal(35, testable.ClassUnderTest.Width);
}
