mlemanczyk/even-perfect-numbers-scanner
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Restore pre-residue mode behavior and tests

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Marek Lemańczyk committed 2025-09-21 04:05:16 +02:00
1 parent 23e8d306b1
commit aa683215b2
8 files changed
+51 -678
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PerfectNumbers.Core.Tests/MersenneNumberTester/MersenneResidueModeTests.cs
+11 -9
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@@ -9,21 +9,23 @@ public class MersenneResidueModeTests
[Fact]
public void IsMersennePrime_residue_mode_rejects_composite_exponent()
{
var tester = new MersenneNumberTester(useResidue: true, useIncremental: false);
var tester = new MersenneNumberTester(
useResidue: true,
useIncremental: false,
useGpuScan: false,
useGpuOrder: false);
tester.IsMersennePrime(136_000_002UL).Should().BeFalse();
}
[Fact]
public void IsMersennePrime_residue_mode_accepts_prime_exponent()
{
var tester = new MersenneNumberTester(useResidue: true, useIncremental: true, maxK: 1_000UL);
tester.IsMersennePrime(31UL).Should().BeTrue();
}
[Fact]
public void IsMersennePrime_residue_mode_accepts_prime_exponent_when_scanning_multiple_batches()
{
var tester = new MersenneNumberTester(useResidue: true, useIncremental: true, maxK: 2_100_000UL);
var tester = new MersenneNumberTester(
useResidue: true,
useIncremental: true,
useGpuScan: false,
useGpuOrder: false,
maxK: 1_000UL);
tester.IsMersennePrime(31UL).Should().BeTrue();
}
}