75 lines
1.9 KiB
C#
75 lines
1.9 KiB
C#
namespace QWERTYkez.Mensura.Tests;
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public class CollectionsRootOfSquareExtensions
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{
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[Fact]
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public void Sqrt_Array_ShouldCalculateCorrectly()
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{
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// Arrange
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Length[] source = [new(4), new(9), new(16)];
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// Act
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Length[] result = source.Sqrt<Length, Length>();
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// Assert
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Assert.Equal(2, result[0]._Value);
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Assert.Equal(3, result[1]._Value);
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Assert.Equal(4, result[2]._Value);
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}
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[Fact]
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public void Sqrt_NullableArray_ShouldHandleNulls()
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{
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// Arrange
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Length?[] source = [new(25), null, new(100)];
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// Act
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Length?[] result = source.Sqrt<Length, Length>();
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// Assert
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Assert.Equal(5, result[0]?._Value);
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Assert.Null(result[1]);
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Assert.Equal(10, result[2]?._Value);
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}
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[Fact]
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public void Sqrt_List_ShouldReturnCorrectList()
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{
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// Arrange
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var source = new List<Length> { new(1), new(4), new(9) };
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// Act
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var result = source.Sqrt<Length, Length>();
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// Assert
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Assert.Equal(3, result.Count);
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Assert.Equal(1, result[0]._Value);
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Assert.Equal(2, result[1]._Value);
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Assert.Equal(3, result[2]._Value);
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}
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[Fact]
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public void Sqrt_DestinationTooShort_ShouldThrowArgumentException()
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{
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// Arrange
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Length[] source = [new(4), new(9)];
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Length[] dest = new Length[1]; // Слишком мало
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// Act & Assert
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Assert.Throws<ArgumentException>(() => source.AsSpan().Sqrt(dest.AsSpan()));
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}
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[Fact]
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public void Sqrt_IEnumerable_ShouldWorkWithGenericCollection()
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{
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// Arrange
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IEnumerable<Length> source = new HashSet<Length> { new(16), new(64) };
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// Act
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var result = source.Sqrt<Length, Length>().ToList();
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// Assert
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Assert.Contains(result, x => x._Value == 4);
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Assert.Contains(result, x => x._Value == 8);
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}
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} |