private static void AssertDefaults(DraganEffectScript script)
{
Assert.AreEqual(1.0, script.Brightness);
Assert.AreEqual(0.0, script.Contrast);
Assert.AreEqual(1.0, script.Darkness);
Assert.AreEqual((Percentage)150, script.Saturation);
}
public void Test_Execute_Null()
{
ExceptionAssert.ThrowsArgumentException <ArgumentNullException>("input", () =>
{
var script = new DraganEffectScript();
script.Execute(null);
});
}
public void Reset_AllSettingsChanged_RestoredToDefault()
{
var script = new DraganEffectScript();
script.Brightness = 0.5;
script.Contrast = 4;
script.Darkness = 2;
script.Saturation = (Percentage)100;
script.Reset();
AssertDefaults(script);
}
private void Test_Execute(string input, Action <DraganEffectScript> action, string output)
{
string inputFile = GetInputFile(input);
using (var image = new MagickImage(inputFile))
{
var script = new DraganEffectScript();
action(script);
var scriptOutput = script.Execute(image);
TestOutput(scriptOutput, output);
}
}
private static void AssertInvalidOperation(string expectedMessage, Action <DraganEffectScript> initAction)
{
var script = new DraganEffectScript();
using (var logo = new MagickImage(Images.Logo))
{
initAction(script);
ExceptionAssert.Throws <InvalidOperationException>(expectedMessage, () =>
{
script.Execute(logo);
});
}
}
public void Test_Defaults()
{
var script = new DraganEffectScript();
Test_Defaults(script);
script.Brightness = 0.5;
script.Contrast = 4;
script.Darkness = 2;
script.Saturation = (Percentage)100;
script.Reset();
Test_Defaults(script);
}
private void AssertExecute(string input, string methodName, Action <DraganEffectScript> action)
{
string inputFile = GetInputFile(input);
/* LosslessCompress(inputFile); */
using (var image = new MagickImage(inputFile))
{
var script = new DraganEffectScript();
action(script);
using (var scriptOutput = script.Execute(image))
{
string outputFile = GetOutputFile(input, methodName);
AssertOutput(scriptOutput, outputFile);
}
}
}
public void Test_Settings()
{
var script = new DraganEffectScript();
using (var logo = new MagickImage(Images.Logo))
{
script.Execute(logo);
ExceptionAssert.Throws <InvalidOperationException>(() =>
{
script.Brightness = -1.0;
script.Execute(logo);
});
ExceptionAssert.Throws <InvalidOperationException>(() =>
{
script.Reset();
script.Contrast = -11.0;
script.Execute(logo);
});
ExceptionAssert.Throws <InvalidOperationException>(() =>
{
script.Reset();
script.Contrast = 11.0;
script.Execute(logo);
});
ExceptionAssert.Throws <InvalidOperationException>(() =>
{
script.Reset();
script.Darkness = 0.0;
script.Execute(logo);
});
ExceptionAssert.Throws <InvalidOperationException>(() =>
{
script.Reset();
script.Saturation = (Percentage)(-1);
script.Execute(logo);
});
}
}
public void Constructor_SettingsSetToDefaults()
{
var script = new DraganEffectScript();
AssertDefaults(script);
}
