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+#nullable enable
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+namespace UnitTests_Parallelizable.ViewsTests;
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+
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+/// <summary>
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+/// Parallelizable tests for <see cref="SpinnerStyle"/> and its concrete implementations.
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+/// Tests the abstract properties and behavior of all spinner style variants.
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+/// </summary>
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+public class SpinnerStyleTests
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+{
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+ #region Abstract Properties Tests
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+
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+ [Fact]
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+ public void Custom_HasExpectedDefaults ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Custom ();
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+
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+ Assert.False (style.HasSpecialCharacters);
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+ Assert.Empty (style.Sequence);
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+ Assert.False (style.SpinBounce);
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+ Assert.Equal (80, style.SpinDelay);
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+ }
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+
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+ [Fact]
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+ public void Dots_HasExpectedProperties ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Dots ();
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+
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+ Assert.False (style.HasSpecialCharacters);
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+ Assert.Equal (10, style.Sequence.Length);
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+ Assert.False (style.SpinBounce);
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+ Assert.Equal (80, style.SpinDelay);
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+ Assert.Equal ("⠋", style.Sequence [0]);
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+ }
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+
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+ [Fact]
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+ public void Line_HasExpectedProperties ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Line ();
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+
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+ Assert.False (style.HasSpecialCharacters);
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+ Assert.Equal (4, style.Sequence.Length);
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+ Assert.False (style.SpinBounce);
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+ Assert.Equal (130, style.SpinDelay);
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+ Assert.Equal (["-", @"\", "|", "/"], style.Sequence);
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+ }
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+
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+ #endregion
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+
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+ #region SpinBounce Tests
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+
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+ [Theory]
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+ [InlineData (typeof (SpinnerStyle.Dots4), true)]
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+ [InlineData (typeof (SpinnerStyle.Dots6), true)]
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+ [InlineData (typeof (SpinnerStyle.Dots7), true)]
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+ [InlineData (typeof (SpinnerStyle.GrowVertical), true)]
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+ [InlineData (typeof (SpinnerStyle.GrowHorizontal), true)]
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+ [InlineData (typeof (SpinnerStyle.Balloon2), true)]
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+ [InlineData (typeof (SpinnerStyle.Bounce), true)]
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+ [InlineData (typeof (SpinnerStyle.BouncingBar), true)]
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+ [InlineData (typeof (SpinnerStyle.BouncingBall), true)]
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+ [InlineData (typeof (SpinnerStyle.Pong), true)]
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+ [InlineData (typeof (SpinnerStyle.SoccerHeader), true)]
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+ [InlineData (typeof (SpinnerStyle.Speaker), true)]
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+ [InlineData (typeof (SpinnerStyle.Dots), false)]
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+ [InlineData (typeof (SpinnerStyle.Line), false)]
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+ [InlineData (typeof (SpinnerStyle.SimpleDots), false)]
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+ public void SpinBounce_ReturnsExpectedValue (Type styleType, bool expectedBounce)
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+ {
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+ SpinnerStyle? style = Activator.CreateInstance (styleType) as SpinnerStyle;
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+
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+ Assert.NotNull (style);
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+ Assert.Equal (expectedBounce, style.SpinBounce);
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+ }
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+
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+ #endregion
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+
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+ #region HasSpecialCharacters Tests
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+
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+ [Theory]
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+ [InlineData (typeof (SpinnerStyle.Arrow2), true)]
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+ [InlineData (typeof (SpinnerStyle.Smiley), true)]
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+ [InlineData (typeof (SpinnerStyle.Monkey), true)]
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+ [InlineData (typeof (SpinnerStyle.Hearts), true)]
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+ [InlineData (typeof (SpinnerStyle.Clock), true)]
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+ [InlineData (typeof (SpinnerStyle.Earth), true)]
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+ [InlineData (typeof (SpinnerStyle.Moon), true)]
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+ [InlineData (typeof (SpinnerStyle.Runner), true)]
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+ [InlineData (typeof (SpinnerStyle.Weather), true)]
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+ [InlineData (typeof (SpinnerStyle.Christmas), true)]
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+ [InlineData (typeof (SpinnerStyle.Grenade), true)]
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+ [InlineData (typeof (SpinnerStyle.FingerDance), true)]
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+ [InlineData (typeof (SpinnerStyle.FistBump), true)]
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+ [InlineData (typeof (SpinnerStyle.SoccerHeader), true)]
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+ [InlineData (typeof (SpinnerStyle.MindBlown), true)]
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+ [InlineData (typeof (SpinnerStyle.Speaker), true)]
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+ [InlineData (typeof (SpinnerStyle.OrangePulse), true)]
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+ [InlineData (typeof (SpinnerStyle.BluePulse), true)]
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+ [InlineData (typeof (SpinnerStyle.OrangeBluePulse), true)]
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+ [InlineData (typeof (SpinnerStyle.TimeTravelClock), true)]
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+ [InlineData (typeof (SpinnerStyle.Dots), false)]
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+ [InlineData (typeof (SpinnerStyle.Line), false)]
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+ [InlineData (typeof (SpinnerStyle.SimpleDots), false)]
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+ [InlineData (typeof (SpinnerStyle.Star), false)]
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+ [InlineData (typeof (SpinnerStyle.Arc), false)]
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+ public void HasSpecialCharacters_ReturnsExpectedValue (Type styleType, bool expectedHasSpecial)
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+ {
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+ SpinnerStyle? style = Activator.CreateInstance (styleType) as SpinnerStyle;
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+
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+ Assert.NotNull (style);
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+ Assert.Equal (expectedHasSpecial, style.HasSpecialCharacters);
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+ }
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+
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+ #endregion
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+
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+ #region Sequence Tests
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+
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+ [Fact]
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+ public void Sequence_AllStyles_ReturnsNonEmptyArray ()
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+ {
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+ Type [] allStyles = typeof (SpinnerStyle)
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+ .GetNestedTypes ()
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+ .Where (t => !t.IsAbstract && t.IsSubclassOf (typeof (SpinnerStyle)))
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+ .ToArray ();
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+
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+ foreach (Type styleType in allStyles)
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+ {
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+ if (styleType == typeof (SpinnerStyle.Custom))
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+ {
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+ continue; // Custom has empty sequence by design
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+ }
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+
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+ SpinnerStyle? style = Activator.CreateInstance (styleType) as SpinnerStyle;
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+ Assert.NotNull (style);
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+ Assert.NotEmpty (style.Sequence);
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+ }
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+ }
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+
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+ [Fact]
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+ public void Sequence_AllStyles_ContainsOnlyNonNullStrings ()
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+ {
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+ Type [] allStyles = typeof (SpinnerStyle)
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+ .GetNestedTypes ()
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+ .Where (t => !t.IsAbstract && t.IsSubclassOf (typeof (SpinnerStyle)))
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+ .ToArray ();
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+
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+ foreach (Type styleType in allStyles)
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+ {
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+ SpinnerStyle? style = Activator.CreateInstance (styleType) as SpinnerStyle;
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+ Assert.NotNull (style);
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+ Assert.All (style.Sequence, frame => Assert.NotNull (frame));
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+ }
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+ }
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+
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+ [Theory]
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+ [InlineData (typeof (SpinnerStyle.Dots), 10)]
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+ [InlineData (typeof (SpinnerStyle.Dots2), 8)]
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+ [InlineData (typeof (SpinnerStyle.Line), 4)]
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+ [InlineData (typeof (SpinnerStyle.SimpleDots), 4)]
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+ [InlineData (typeof (SpinnerStyle.Star), 6)]
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+ [InlineData (typeof (SpinnerStyle.Toggle), 2)]
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+ [InlineData (typeof (SpinnerStyle.Arrow), 8)]
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+ [InlineData (typeof (SpinnerStyle.Smiley), 2)]
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+ [InlineData (typeof (SpinnerStyle.Hearts), 5)]
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+ [InlineData (typeof (SpinnerStyle.Clock), 12)]
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+ [InlineData (typeof (SpinnerStyle.Earth), 3)]
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+ public void Sequence_SpecificStyles_HasExpectedLength (Type styleType, int expectedLength)
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+ {
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+ SpinnerStyle? style = Activator.CreateInstance (styleType) as SpinnerStyle;
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+
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+ Assert.NotNull (style);
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+ Assert.Equal (expectedLength, style.Sequence.Length);
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+ }
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+
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+ [Fact]
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+ public void Sequence_Dots8Bit_Has256Frames ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Dots8Bit ();
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+
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+ Assert.Equal (256, style.Sequence.Length);
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+ }
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+
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+ [Fact]
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+ public void Sequence_Material_HasProgressBarFrames ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Material ();
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+
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+ Assert.NotEmpty (style.Sequence);
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+
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+ // Material style uses both filled (█) and empty (▁) block characters
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+ // to create a progress bar animation
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+ Assert.All (style.Sequence, frame =>
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+ Assert.True (
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+ frame.Contains ("█") || frame.Contains ("▁"),
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+ $"Frame should contain either filled (█) or empty (▁) blocks, but was: {frame}"
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+ )
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+ );
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+
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+ // Verify that at least some frames contain the filled block
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+ Assert.Contains (style.Sequence, frame => frame.Contains ("█"));
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+
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+ // Verify that the sequence shows progression (some frames are all empty at the end)
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+ Assert.Contains (style.Sequence, frame => frame == "▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁");
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+ }
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+
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+ #endregion
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+
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+ #region SpinDelay Tests
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+
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+ [Theory]
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+ [InlineData (typeof (SpinnerStyle.Custom), 80)]
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+ [InlineData (typeof (SpinnerStyle.Dots), 80)]
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+ [InlineData (typeof (SpinnerStyle.Line), 130)]
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+ [InlineData (typeof (SpinnerStyle.SimpleDots), 400)]
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+ [InlineData (typeof (SpinnerStyle.Star), 70)]
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+ [InlineData (typeof (SpinnerStyle.GrowVertical), 120)]
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+ [InlineData (typeof (SpinnerStyle.Balloon), 140)]
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+ [InlineData (typeof (SpinnerStyle.Triangle), 50)]
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+ [InlineData (typeof (SpinnerStyle.Arc), 100)]
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+ [InlineData (typeof (SpinnerStyle.Material), 17)]
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+ public void SpinDelay_SpecificStyles_HasExpectedValue (Type styleType, int expectedDelay)
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+ {
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+ SpinnerStyle? style = Activator.CreateInstance (styleType) as SpinnerStyle;
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+
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+ Assert.NotNull (style);
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+ Assert.Equal (expectedDelay, style.SpinDelay);
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+ }
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+
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+ [Fact]
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+ public void SpinDelay_AllStyles_IsPositive ()
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+ {
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+ Type [] allStyles = typeof (SpinnerStyle)
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+ .GetNestedTypes ()
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+ .Where (t => !t.IsAbstract && t.IsSubclassOf (typeof (SpinnerStyle)))
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+ .ToArray ();
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+
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+ foreach (Type styleType in allStyles)
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+ {
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+ SpinnerStyle? style = Activator.CreateInstance (styleType) as SpinnerStyle;
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+ Assert.NotNull (style);
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+ Assert.True (style.SpinDelay > 0, $"{styleType.Name} should have positive SpinDelay");
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+ }
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+ }
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+
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+ #endregion
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+
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+ #region Specific Style Behavior Tests
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+
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+ [Fact]
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+ public void SimpleDots_SequenceStartsWithDot ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.SimpleDots ();
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+
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+ Assert.StartsWith (".", style.Sequence [0]);
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+ }
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+
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+ [Fact]
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+ public void SimpleDotsScrolling_SequenceShowsProgression ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.SimpleDotsScrolling ();
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+
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+ Assert.Equal ([". ", ".. ", "...", " ..", " .", " "], style.Sequence);
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+ }
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+
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+ [Fact]
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+ public void Arrow_SequenceContainsAllDirections ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Arrow ();
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+
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+ Assert.Contains ("←", style.Sequence);
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+ Assert.Contains ("↑", style.Sequence);
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+ Assert.Contains ("→", style.Sequence);
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+ Assert.Contains ("↓", style.Sequence);
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+ }
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+
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+ [Fact]
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+ public void BouncingBar_SequenceContainsBrackets ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.BouncingBar ();
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+
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+ Assert.All (style.Sequence, frame => Assert.Contains ("[", frame));
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+ Assert.All (style.Sequence, frame => Assert.Contains ("]", frame));
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+ }
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+
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+ [Fact]
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+ public void BouncingBall_SequenceContainsParentheses ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.BouncingBall ();
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+
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+ Assert.All (style.Sequence, frame => Assert.Contains ("(", frame));
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+ Assert.All (style.Sequence, frame => Assert.Contains (")", frame));
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+ Assert.All (style.Sequence, frame => Assert.Contains ("●", frame));
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+ }
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+
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+ [Fact]
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+ public void Pong_SequenceContainsVerticalBars ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Pong ();
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+
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+ Assert.All (style.Sequence, frame => Assert.StartsWith ("▐", frame));
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+ Assert.All (style.Sequence, frame => Assert.EndsWith ("▌", frame));
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+ }
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+
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+ [Fact]
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+ public void Clock_SequenceContains12Frames ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Clock ();
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+
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+ Assert.Equal (12, style.Sequence.Length);
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+
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+ // Verify it contains the 12 hour positions (on-the-hour clock faces)
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+ Assert.Contains ("🕛 ", style.Sequence); // 12 o'clock
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+ Assert.Contains ("🕐 ", style.Sequence); // 1 o'clock
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+ Assert.Contains ("🕑 ", style.Sequence); // 2 o'clock
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+ Assert.Contains ("🕒 ", style.Sequence); // 3 o'clock
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+ Assert.Contains ("🕓 ", style.Sequence); // 4 o'clock
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+ Assert.Contains ("🕔 ", style.Sequence); // 5 o'clock
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+ Assert.Contains ("🕕 ", style.Sequence); // 6 o'clock
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+ Assert.Contains ("🕖 ", style.Sequence); // 7 o'clock
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+ Assert.Contains ("🕗 ", style.Sequence); // 8 o'clock
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+ Assert.Contains ("🕘 ", style.Sequence); // 9 o'clock
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+ Assert.Contains ("🕙 ", style.Sequence); // 10 o'clock
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+ Assert.Contains ("🕚 ", style.Sequence); // 11 o'clock
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+ }
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+
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+ [Fact]
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+ public void Earth_SequenceContainsGlobeEmojis ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Earth ();
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+
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+ Assert.Contains ("🌍 ", style.Sequence);
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+ Assert.Contains ("🌎 ", style.Sequence);
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+ Assert.Contains ("🌏 ", style.Sequence);
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+ }
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+
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+ [Fact]
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+ public void Weather_SequenceShowsWeatherProgression ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Weather ();
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+
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+ Assert.Contains ("☀️ ", style.Sequence);
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+ Assert.Contains ("⛅️ ", style.Sequence);
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+ Assert.Contains ("🌧 ", style.Sequence);
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+ Assert.Contains ("⛈ ", style.Sequence);
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+ }
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+
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+ [Fact]
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+ public void Shark_SequenceShowsSharkAnimation ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Shark ();
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+
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+ // Check that frames show movement
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+ Assert.All (style.Sequence, frame => Assert.Contains ("|", frame));
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+ Assert.All (style.Sequence, frame => Assert.Contains ("_", frame));
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+ }
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+
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+ [Fact]
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+ public void Christmas_SequenceContainsTreeEmojis ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.Christmas ();
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+
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+ Assert.Contains ("🌲", style.Sequence);
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+ Assert.Contains ("🎄", style.Sequence);
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+ }
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+
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+ [Fact]
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+ public void MindBlown_SequenceShowsProgressiveExpression ()
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+ {
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+ SpinnerStyle style = new SpinnerStyle.MindBlown ();
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+
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+ Assert.Contains ("😐 ", style.Sequence);
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+ Assert.Contains ("😮 ", style.Sequence);
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+ Assert.Contains ("🤯 ", style.Sequence);
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+ Assert.Contains ("💥 ", style.Sequence);
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+ }
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+ #endregion
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+
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+ #region Toggle Style Tests
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+
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+ [Theory]
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+ [InlineData (typeof (SpinnerStyle.Toggle), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle2), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle3), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle4), 4)]
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+ [InlineData (typeof (SpinnerStyle.Toggle5), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle6), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle7), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle8), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle9), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle10), 3)]
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+ [InlineData (typeof (SpinnerStyle.Toggle11), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle12), 2)]
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+ [InlineData (typeof (SpinnerStyle.Toggle13), 3)]
|
|
|
+ public void ToggleStyles_HaveExpectedFrameCount (Type styleType, int expectedFrames)
|
|
|
+ {
|
|
|
+ SpinnerStyle? style = Activator.CreateInstance (styleType) as SpinnerStyle;
|
|
|
+
|
|
|
+ Assert.NotNull (style);
|
|
|
+ Assert.Equal (expectedFrames, style.Sequence.Length);
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion
|
|
|
+
|
|
|
+ #region Dots Style Variant Tests
|
|
|
+
|
|
|
+ [Theory]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots2))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots3))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots4))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots5))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots6))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots7))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots8))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots9))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots10))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots11))]
|
|
|
+ [InlineData (typeof (SpinnerStyle.Dots12))]
|
|
|
+ public void DotsStyles_DoNotHaveSpecialCharacters (Type styleType)
|
|
|
+ {
|
|
|
+ SpinnerStyle? style = Activator.CreateInstance (styleType) as SpinnerStyle;
|
|
|
+
|
|
|
+ Assert.NotNull (style);
|
|
|
+ Assert.False (style.HasSpecialCharacters);
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void Dots8Bit_SequenceCoversAllBrailleCharacters ()
|
|
|
+ {
|
|
|
+ SpinnerStyle style = new SpinnerStyle.Dots8Bit ();
|
|
|
+
|
|
|
+ // Braille patterns from U+2800 to U+28FF (256 characters)
|
|
|
+ Assert.Equal (256, style.Sequence.Length);
|
|
|
+
|
|
|
+ // Should start with blank braille
|
|
|
+ Assert.Equal ("⠀", style.Sequence [0]);
|
|
|
+
|
|
|
+ // Should end with full braille
|
|
|
+ Assert.Equal ("⣿", style.Sequence [^1]);
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion
|
|
|
+
|
|
|
+ #region Pulse Style Tests
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void OrangePulse_SequenceShowsPulseEffect ()
|
|
|
+ {
|
|
|
+ SpinnerStyle style = new SpinnerStyle.OrangePulse ();
|
|
|
+
|
|
|
+ Assert.Contains ("🔸 ", style.Sequence);
|
|
|
+ Assert.Contains ("🔶 ", style.Sequence);
|
|
|
+ Assert.Contains ("🟠 ", style.Sequence);
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void BluePulse_SequenceShowsPulseEffect ()
|
|
|
+ {
|
|
|
+ SpinnerStyle style = new SpinnerStyle.BluePulse ();
|
|
|
+
|
|
|
+ Assert.Contains ("🔹 ", style.Sequence);
|
|
|
+ Assert.Contains ("🔷 ", style.Sequence);
|
|
|
+ Assert.Contains ("🔵 ", style.Sequence);
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void OrangeBluePulse_CombinesBothPulses ()
|
|
|
+ {
|
|
|
+ SpinnerStyle style = new SpinnerStyle.OrangeBluePulse ();
|
|
|
+
|
|
|
+ // Should contain frames from both orange and blue pulses
|
|
|
+ Assert.Contains ("🔸 ", style.Sequence);
|
|
|
+ Assert.Contains ("🟠 ", style.Sequence);
|
|
|
+ Assert.Contains ("🔹 ", style.Sequence);
|
|
|
+ Assert.Contains ("🔵 ", style.Sequence);
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion
|
|
|
+
|
|
|
+ #region Edge Cases
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void AllStyles_CanBeInstantiated ()
|
|
|
+ {
|
|
|
+ Type [] allStyles = typeof (SpinnerStyle)
|
|
|
+ .GetNestedTypes ()
|
|
|
+ .Where (t => !t.IsAbstract && t.IsSubclassOf (typeof (SpinnerStyle)))
|
|
|
+ .ToArray ();
|
|
|
+
|
|
|
+ foreach (Type styleType in allStyles)
|
|
|
+ {
|
|
|
+ Exception? exception = Record.Exception (() => Activator.CreateInstance (styleType));
|
|
|
+
|
|
|
+ Assert.Null (exception);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void AllStyles_PropertiesAreImmutable ()
|
|
|
+ {
|
|
|
+ Type [] allStyles = typeof (SpinnerStyle)
|
|
|
+ .GetNestedTypes ()
|
|
|
+ .Where (t => !t.IsAbstract && t.IsSubclassOf (typeof (SpinnerStyle)))
|
|
|
+ .ToArray ();
|
|
|
+
|
|
|
+ foreach (Type styleType in allStyles)
|
|
|
+ {
|
|
|
+ SpinnerStyle? style1 = Activator.CreateInstance (styleType) as SpinnerStyle;
|
|
|
+ SpinnerStyle? style2 = Activator.CreateInstance (styleType) as SpinnerStyle;
|
|
|
+
|
|
|
+ Assert.NotNull (style1);
|
|
|
+ Assert.NotNull (style2);
|
|
|
+
|
|
|
+ // Same type should have same property values
|
|
|
+ Assert.Equal (style1.HasSpecialCharacters, style2.HasSpecialCharacters);
|
|
|
+ Assert.Equal (style1.SpinBounce, style2.SpinBounce);
|
|
|
+ Assert.Equal (style1.SpinDelay, style2.SpinDelay);
|
|
|
+ Assert.Equal (style1.Sequence, style2.Sequence);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion
|
|
|
+}
|