Dotnet/FastRng
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Fixed float cases to be double

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This commit is contained in:
Thorsten Sommer 2020-09-26 12:51:49 +02:00
parent 30457a7f62
commit aa7f21bbce
1 changed files with 8 additions and 8 deletions
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16
FastRngTests/Double/MultiThreadedRngTests.cs
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@ -39,7 +39,7 @@ namespace FastRngTests.Double
public async Task TestRange01Float() public async Task TestRange01Float()
{ {
var dist = new Uniform(); var dist = new Uniform();
for (var n = 0f; n < 1e6f; n++) for (var n = 0.0; n < 1e6; n++)
Assert.That(await rng.NextNumber(n, 100_000 + n, dist), Is.InRange(n, 100_000 + n)); Assert.That(await rng.NextNumber(n, 100_000 + n, dist), Is.InRange(n, 100_000 + n));
} }
@ -73,7 +73,7 @@ namespace FastRngTests.Double
var dist = new Uniform(); var dist = new Uniform();
Assert.That(await rng.NextNumber(5f, 5f, dist), Is.EqualTo(5)); Assert.That(await rng.NextNumber(5f, 5f, dist), Is.EqualTo(5));
Assert.That(await rng.NextNumber(0f, 0f, dist), Is.EqualTo(0)); Assert.That(await rng.NextNumber(0f, 0f, dist), Is.EqualTo(0));
Assert.That(await rng.NextNumber(3e9f, 3e9f, dist), Is.EqualTo(3e9f)); Assert.That(await rng.NextNumber(3e9, 3e9, dist), Is.EqualTo(3e9));
} }
[Test] [Test]
@ -106,7 +106,7 @@ namespace FastRngTests.Double
var dist = new Uniform(); var dist = new Uniform();
Assert.That(await rng.NextNumber(5f, 6, dist), Is.InRange(5, 6)); Assert.That(await rng.NextNumber(5f, 6, dist), Is.InRange(5, 6));
Assert.That(await rng.NextNumber(0f, 1, dist), Is.InRange(0, 1)); Assert.That(await rng.NextNumber(0f, 1, dist), Is.InRange(0, 1));
Assert.That(await rng.NextNumber(3e9f, 3e9f+2, dist), Is.InRange(3e9f, 3e9f+2)); Assert.That(await rng.NextNumber(3e9, 3e9+2, dist), Is.InRange(3e9, 3e9+2));
} }
[Test] [Test]
@ -135,8 +135,8 @@ namespace FastRngTests.Double
public async Task TestRange04Float() public async Task TestRange04Float()
{ {
var dist = new Uniform(); var dist = new Uniform();
Assert.That(await rng.NextNumber(10f, 1, dist), Is.InRange(1, 10)); Assert.That(await rng.NextNumber(10.0, 1, dist), Is.InRange(1, 10));
Assert.That(await rng.NextNumber(20f, 1, dist), Is.InRange(1, 20)); Assert.That(await rng.NextNumber(20.0, 1, dist), Is.InRange(1, 20));
} }
[Test] [Test]
@ -178,7 +178,7 @@ namespace FastRngTests.Double
var distribution = new uint[101]; var distribution = new uint[101];
var runs = 1_000_000; var runs = 1_000_000;
for (var n = 0; n < runs; n++) for (var n = 0; n < runs; n++)
distribution[(uint)MathF.Floor(await rng.NextNumber(0f, 100f, dist))]++; distribution[(uint)Math.Floor(await rng.NextNumber(0.0, 100.0, dist))]++;
for (var n = 0; n < distribution.Length - 1; n++) for (var n = 0; n < distribution.Length - 1; n++)
Assert.That(distribution[n], Is.GreaterThan(0)); Assert.That(distribution[n], Is.GreaterThan(0));
@ -218,7 +218,7 @@ namespace FastRngTests.Double
var distribution = new uint[101]; var distribution = new uint[101];
var runs = 1_000_000; var runs = 1_000_000;
for (var n = 0; n < runs; n++) for (var n = 0; n < runs; n++)
distribution[(uint)MathF.Floor(await rng.NextNumber(0f, 100f, dist))]++; distribution[(uint)Math.Floor(await rng.NextNumber(0.0, 100.0, dist))]++;
Assert.That(distribution[..^1].Max() - distribution[..^1].Min(), Is.InRange(0, 600)); Assert.That(distribution[..^1].Max() - distribution[..^1].Min(), Is.InRange(0, 600));
} }
@ -257,7 +257,7 @@ namespace FastRngTests.Double
var distribution = new uint[101]; var distribution = new uint[101];
var runs = 100_000_000; var runs = 100_000_000;
for (var n = 0; n < runs; n++) for (var n = 0; n < runs; n++)
distribution[(uint)MathF.Floor(await rng.NextNumber(0f, 100f, dist))]++; distribution[(uint)Math.Floor(await rng.NextNumber(0.0, 100.0, dist))]++;
Assert.That(distribution[..^1].Max() - distribution[..^1].Min(), Is.InRange(0, 6_000)); Assert.That(distribution[..^1].Max() - distribution[..^1].Min(), Is.InRange(0, 6_000));
} }