public void OnlyImageAttribute_ShouldValidateIfTheFileIsImage(string fileName, bool expectedResult)
{
var stream = FileHelpers.ReadFile(fileName);
var attributeToTest = new AllowImageOnlyAttribute();
Assert.AreEqual(expectedResult, attributeToTest.IsValid(stream));
}
public void OnlyImageAttribute_ShouldReturnReturnFalseIfOneOfFilesIsNotImage()
{
var fileNames = new[] { "test.png", "test.jpg", "test.bmp", "test.exe" };
var files = FileHelpers.ReadFiles(fileNames);
var attrebuteToTest = new AllowImageOnlyAttribute();
Assert.IsFalse(attrebuteToTest.IsValid(files));
}
public void OnlyImageAttribute_ShouldValidateMultupleFilesIfTheyAreImages()
{
var fileNames = new[] { "test.png", "test.jpg", "test.bmp" };
var files = FileHelpers.ReadFiles(fileNames);
var attrebuteToTest = new AllowImageOnlyAttribute();
Assert.IsTrue(attrebuteToTest.IsValid(files));
}