public void KeyPositionEnumeratorWorksAsExpected()
{
var r1 = new Rectangle(4, 6, 4, 8);
var r2 = new Rectangle(4, 6, 3, 7);
var r3 = new Rectangle(4, 6, 2, 6);
var r4 = new Rectangle(4, 6, 1, 5);
var keys = new Rectangle[] { r1, r2, r3, r4 };
var collection = new KeyPositionCollection(keys);
collection.SequenceEqual(keys).Should().BeTrue();
for (var i = 0; i < keys.Length; i++)
{
collection[i].Should().BeEquivalentTo(keys[i]);
}
var cnt = 0;
foreach (var element in (IEnumerable)collection)
{
element.Should().BeEquivalentTo(keys[cnt]);
cnt++;
}
}
public void SetKeys_Calls_SetForEveryKey()
{
var mock = new Mock <IMacroBoard>();
var key = KeyBitmap.Create.FromRgb(1, 2, 3);
//use a number of keys that can't be ordered into a square
//to catch hard coded values for stream deck (+mini)
var keyCnt = 37;
var keyCollection = new KeyPositionCollection(Enumerable.Range(0, keyCnt).Select(i => new Rectangle(0, 0, 1, 1)));
var keySetCalled = new int[keyCnt];
mock.Setup(d => d.Keys).Returns(keyCollection);
mock.Setup(d =>
d.SetKeyBitmap(
It.IsInRange <int>(0, keyCnt - 1, Range.Inclusive),
It.Is <KeyBitmap>(k => ReferenceEquals(key, k))
)
)
.Callback <int, KeyBitmap>((i, bmp) =>
{
keySetCalled[i]++;
});
var deck = mock.Object;
deck.SetKeyBitmap(key);
for (var i = 0; i < keyCnt; i++)
{
keySetCalled[i].Should().Be(1, "because all keys should be called exactly once");
}
}
public void SimpleLayoutProducesExcpectedResults()
{
//creates a key layout with 2x2 = 4 keys, each 10x10px with 5px in between
var keys = new KeyPositionCollection(2, 2, 20, 30, 5, 10);
keys.Count.Should().Be(4);
keys.Area.Left.Should().Be(0);
keys.Area.Top.Should().Be(0);
keys.Area.Width.Should().Be(45, $"because 2 keys each 20px wide and a gap of 5px");
keys.Area.Height.Should().Be(70, $"because 2 keys each 30px high and a gap of 10px");
}
public void KeyPositionCtorThrowsIfLeftOrTopIsNegative()
{
var r1 = new Rectangle(-1, 0, 10, 20);
var r2 = new Rectangle(5, -5, 20, 10);
var construct = new Action(() =>
{
var collection = new KeyPositionCollection(new Rectangle[] { r1, r2 });
});
construct.Should().Throw <ArgumentException>();
}
public void KeyPositionCtorThrowsIfHeightOrWidthLessThanOne()
{
var r1 = new Rectangle(4, 4, -5, 10);
var r2 = new Rectangle(4, 4, 10, -5);
var construct = new Action(() =>
{
var collection = new KeyPositionCollection(new Rectangle[] { r1, r2 });
});
construct.Should().Throw <ArgumentException>();
}
public void KeyPositionCtorWithAreaZeroThrowsException()
{
var r1 = new Rectangle(4, 4, 0, 5);
var r2 = new Rectangle(4, 4, 5, 0);
var construct = new Action(() =>
{
var collection = new KeyPositionCollection(new Rectangle[] { r1, r2 });
});
construct.Should().Throw <ArgumentException>();
}
public void ClearKeysShouldCallSetForCorrespondingKeys()
{
var mock = new Mock <IMacroBoard>();
//use a number of keys that can't be ordered into a square
//to catch hard coded values for stream deck (+mini)
var keyCnt = 37;
var keyCollection = new KeyPositionCollection(Enumerable.Range(0, keyCnt).Select(i => new Rectangle(0, 0, 1, 1)));
var keySetCalled = new int[keyCnt];
mock.Setup(d => d.Keys).Returns(keyCollection);
mock.Setup(d =>
d.SetKeyBitmap(
It.IsInRange <int>(0, keyCnt - 1, Range.Inclusive),
It.Is <KeyBitmap>(k => KeyBitmap.Black.Equals(k))
)
)
.Callback <int, KeyBitmap>((i, bmp) =>
{
keySetCalled[i]++;
});
var keyToClear = 7;
var deck = mock.Object;
deck.ClearKey(keyToClear);
for (var i = 0; i < keyCnt; i++)
{
if (i == keyToClear)
{
keySetCalled[i].Should().Be(1, $"because the cleared key {i} should be called once.");
}
else
{
keySetCalled[i].Should().Be(0, $"because key {i} was not cleared.");
}
}
keySetCalled[keyToClear] = 0;
deck.ClearKeys();
for (var i = 0; i < keyCnt; i++)
{
keySetCalled[i].Should().Be(1, $"because the cleared key {i} should be called once.");
}
}
static StreamDeckMiniHardwareInfo()
{
//3x2 keys with 80x80px icons and 25px in between
keyPositions = new KeyPositionCollection(3, 2, imgWidth, 25);
}
static StreamDeckHardwareInfo()
{
//3x2 keys with 72x72px icons and 25px in between
keyPositions = new KeyPositionCollection(5, 3, ImgWidth, 25);
}