Files
suitelinkclient/tests/SuiteLink.Client.Tests/Internal/SuiteLinkRetryDelayCalculatorTests.cs
2026-03-17 11:04:19 -04:00

53 lines
1.8 KiB
C#

using SuiteLink.Client.Internal;
namespace SuiteLink.Client.Tests.Internal;
public sealed class SuiteLinkRetryDelayCalculatorTests
{
[Fact]
public void GetDelay_UsesImmediateThenExponentialCap()
{
var policy = new SuiteLinkRetryPolicy(
initialDelay: TimeSpan.FromSeconds(1),
multiplier: 2.0,
maxDelay: TimeSpan.FromSeconds(30),
useJitter: false);
Assert.Equal(TimeSpan.Zero, SuiteLinkRetryDelayCalculator.GetDelay(policy, 0));
Assert.Equal(TimeSpan.FromSeconds(1), SuiteLinkRetryDelayCalculator.GetDelay(policy, 1));
Assert.Equal(TimeSpan.FromSeconds(2), SuiteLinkRetryDelayCalculator.GetDelay(policy, 2));
Assert.Equal(TimeSpan.FromSeconds(4), SuiteLinkRetryDelayCalculator.GetDelay(policy, 3));
}
[Theory]
[InlineData(-1, 2.0, 30)]
[InlineData(1, 0.0, 30)]
[InlineData(1, -1.0, 30)]
[InlineData(1, 2.0, -1)]
public void RetryPolicy_InvalidArguments_Throw(
int initialDelaySeconds,
double multiplier,
int maxDelaySeconds)
{
Assert.ThrowsAny<ArgumentOutOfRangeException>(() => new SuiteLinkRetryPolicy(
initialDelay: TimeSpan.FromSeconds(initialDelaySeconds),
multiplier: multiplier,
maxDelay: TimeSpan.FromSeconds(maxDelaySeconds),
useJitter: false));
}
[Fact]
public void GetDelay_WithJitterEnabled_StaysWithinCap()
{
var policy = new SuiteLinkRetryPolicy(
initialDelay: TimeSpan.FromSeconds(2),
multiplier: 2.0,
maxDelay: TimeSpan.FromSeconds(10),
useJitter: true);
var delay = SuiteLinkRetryDelayCalculator.GetDelay(policy, 3, () => 0.5);
Assert.InRange(delay, TimeSpan.Zero, TimeSpan.FromSeconds(10));
}
}