252 lines
10 KiB
C#
252 lines
10 KiB
C#
using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Options;
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using NeonSprawl.Server.Game.Contracts;
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using NeonSprawl.Server.Game.Factions;
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using NeonSprawl.Server.Game.PositionState;
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using NeonSprawl.Server.Game.Quests;
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using NeonSprawl.Server.Tests;
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using Xunit;
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namespace NeonSprawl.Server.Tests.Game.Contracts;
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public sealed class ContractGeneratorOperationsTests
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{
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private const string PlayerId = "dev-local-1";
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private const string UnknownPlayerId = "unknown-player-xyz";
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private const string TemplateId = "prototype_contract_clear_combat_pocket";
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private const string EncounterId = "prototype_combat_pocket";
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private const string SeedBucket = "2026-06-22";
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private const string AlternateSeedBucket = "2026-06-23";
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private static readonly DateTimeOffset IssuedAt = new(2026, 6, 22, 10, 0, 0, TimeSpan.Zero);
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private static readonly DateTimeOffset CompletedAt = new(2026, 6, 22, 12, 0, 0, TimeSpan.Zero);
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[Fact]
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public void TryIssue_ShouldCreateActiveInstance_WhenTemplateEligible()
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{
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// Arrange
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var deps = CreateDependencies();
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var expectedInstanceId = ContractInstanceIds.MakeDeterministicInstanceId(
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PlayerId,
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TemplateId,
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SeedBucket);
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// Act
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var result = TryIssue(deps, templateId: TemplateId, seedBucket: SeedBucket);
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// Assert
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Assert.True(result.Success);
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Assert.Null(result.ReasonCode);
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Assert.NotNull(result.Snapshot);
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Assert.Equal(expectedInstanceId, result.Snapshot!.ContractInstanceId);
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Assert.Equal(TemplateId, result.Snapshot.TemplateId);
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Assert.Equal(PlayerId, result.Snapshot.PlayerId);
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Assert.Equal(ContractInstanceStatus.Active, result.Snapshot.Status);
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Assert.Equal(SeedBucket, result.Snapshot.SeedBucket);
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Assert.Equal(IssuedAt, result.Snapshot.IssuedAt);
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Assert.Equal(EncounterId, result.EncounterTemplateId);
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Assert.True(deps.InstanceStore.TryGetActiveForPlayer(PlayerId, out var active));
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Assert.Equal(expectedInstanceId, active.ContractInstanceId);
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}
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[Fact]
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public void TryIssue_ShouldAutoSelectTemplate_WhenTemplateIdOmitted()
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{
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// Arrange
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var deps = CreateDependencies();
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// Act
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var result = TryIssue(deps, templateId: null, seedBucket: SeedBucket);
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// Assert
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Assert.True(result.Success);
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Assert.Equal(TemplateId, result.Snapshot!.TemplateId);
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Assert.Equal(EncounterId, result.EncounterTemplateId);
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}
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[Fact]
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public void MakeDeterministicInstanceId_ShouldMatchForSameInputs_AndDifferForDifferentSeedBucket()
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{
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// Arrange
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var first = ContractInstanceIds.MakeDeterministicInstanceId(PlayerId, TemplateId, SeedBucket);
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var same = ContractInstanceIds.MakeDeterministicInstanceId(PlayerId, TemplateId, SeedBucket);
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var different = ContractInstanceIds.MakeDeterministicInstanceId(PlayerId, TemplateId, AlternateSeedBucket);
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// Act
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// Assert
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Assert.Equal(first, same);
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Assert.NotEqual(first, different);
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Assert.StartsWith("ci_", first, StringComparison.Ordinal);
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}
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[Fact]
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public void TryIssue_ShouldDenyActiveContractExists_WhenPlayerAlreadyHasActiveInstance()
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{
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// Arrange
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var deps = CreateDependencies();
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var first = TryIssue(deps, templateId: TemplateId, seedBucket: SeedBucket);
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Assert.True(first.Success);
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// Act
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var second = TryIssue(deps, templateId: TemplateId, seedBucket: AlternateSeedBucket);
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// Assert
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Assert.False(second.Success);
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Assert.Equal(ContractGeneratorReasonCodes.ActiveContractExists, second.ReasonCode);
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Assert.NotNull(second.Snapshot);
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Assert.Equal(first.Snapshot!.ContractInstanceId, second.Snapshot!.ContractInstanceId);
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Assert.Equal(ContractInstanceStatus.Active, second.Snapshot.Status);
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Assert.Null(second.EncounterTemplateId);
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}
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[Fact]
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public void TryIssue_ShouldAllowNewIssue_WhenPriorInstanceCompleted()
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{
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// Arrange
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var deps = CreateDependencies();
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var first = TryIssue(deps, templateId: TemplateId, seedBucket: SeedBucket);
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Assert.True(first.Success);
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Assert.True(deps.InstanceStore.TryMarkComplete(
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PlayerId,
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first.Snapshot!.ContractInstanceId,
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CompletedAt,
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out _));
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// Act
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var second = TryIssue(deps, templateId: TemplateId, seedBucket: AlternateSeedBucket);
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// Assert
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Assert.True(second.Success);
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Assert.NotEqual(first.Snapshot.ContractInstanceId, second.Snapshot!.ContractInstanceId);
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Assert.Equal(ContractInstanceStatus.Active, second.Snapshot.Status);
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Assert.Equal(EncounterId, second.EncounterTemplateId);
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}
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[Fact]
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public void TryIssue_ShouldDenyUnknownTemplate_WhenExplicitTemplateMissing()
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{
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// Arrange
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var deps = CreateDependencies();
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// Act
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var result = TryIssue(deps, templateId: "not_a_real_template", seedBucket: SeedBucket);
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// Assert
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Assert.False(result.Success);
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Assert.Equal(ContractGeneratorReasonCodes.UnknownTemplate, result.ReasonCode);
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Assert.Null(result.Snapshot);
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Assert.False(deps.InstanceStore.TryGetActiveForPlayer(PlayerId, out _));
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}
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[Fact]
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public void TryIssue_ShouldDenyNoEligibleTemplate_WhenBandMismatch()
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{
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// Arrange
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var deps = CreateDependencies();
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// Act
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var result = TryIssue(deps, templateId: TemplateId, seedBucket: SeedBucket, zoneDifficultyBand: 99);
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// Assert
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Assert.False(result.Success);
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Assert.Equal(ContractGeneratorReasonCodes.NoEligibleTemplate, result.ReasonCode);
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Assert.Null(result.Snapshot);
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}
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[Fact]
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public void TryIssue_ShouldDenyNoEligibleTemplate_WhenAutoSelectBandHasNoTemplates()
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{
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// Arrange
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var deps = CreateDependencies();
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// Act
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var result = TryIssue(deps, templateId: null, seedBucket: SeedBucket, zoneDifficultyBand: 99);
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// Assert
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Assert.False(result.Success);
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Assert.Equal(ContractGeneratorReasonCodes.NoEligibleTemplate, result.ReasonCode);
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}
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[Fact]
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public void TryIssue_ShouldDenyPlayerNotWritable_WhenPlayerUnknown()
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{
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// Arrange
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var deps = CreateDependencies();
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// Act
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var result = TryIssue(deps, playerId: UnknownPlayerId, templateId: TemplateId, seedBucket: SeedBucket);
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// Assert
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Assert.False(result.Success);
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Assert.Equal(ContractGeneratorReasonCodes.PlayerNotWritable, result.ReasonCode);
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Assert.Null(result.Snapshot);
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}
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[Fact]
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public void TryIssue_ShouldDenyInvalidIds_WhenPlayerIdEmpty()
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{
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// Arrange
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var deps = CreateDependencies();
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// Act
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var result = TryIssue(deps, playerId: " ", templateId: TemplateId, seedBucket: SeedBucket);
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// Assert
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Assert.False(result.Success);
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Assert.Equal(ContractGeneratorReasonCodes.InvalidIds, result.ReasonCode);
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}
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[Fact]
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public void TryIssue_ShouldDenyInvalidIds_WhenSeedBucketEmpty()
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{
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// Arrange
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var deps = CreateDependencies();
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// Act
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var result = TryIssue(deps, templateId: TemplateId, seedBucket: " ");
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// Assert
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Assert.False(result.Success);
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Assert.Equal(ContractGeneratorReasonCodes.InvalidIds, result.ReasonCode);
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}
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private static ContractIssueOperationResult TryIssue(
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GeneratorTestDependencies deps,
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string? playerId = PlayerId,
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string? templateId = TemplateId,
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string seedBucket = SeedBucket,
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int? zoneDifficultyBand = null) =>
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ContractGeneratorOperations.TryIssue(
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playerId!,
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templateId,
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seedBucket,
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zoneDifficultyBand,
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deps.TemplateRegistry,
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deps.InstanceStore,
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deps.StandingStore,
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deps.TimeProvider);
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private static GeneratorTestDependencies CreateDependencies()
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{
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var template = PrototypeE7M4ContractCatalogRules.ExpectedTemplateFreeze[TemplateId];
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var rows = new Dictionary<string, ContractTemplateRow>(StringComparer.Ordinal)
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{
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[template.Id] = template,
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};
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var catalog = new ContractTemplateCatalog("/tmp/catalog", rows, catalogJsonFileCount: 1);
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var templateRegistry = new ContractTemplateRegistry(catalog);
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var positionOptions = Options.Create(new GamePositionOptions { DevPlayerId = PlayerId });
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var instanceStore = new InMemoryContractInstanceStore(positionOptions);
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var standingStore = CreateStandingStore();
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return new GeneratorTestDependencies(
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templateRegistry,
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instanceStore,
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standingStore,
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new FakeTimeProvider(IssuedAt));
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}
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private static InMemoryFactionStandingStore CreateStandingStore()
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{
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var gridFactionId = PrototypeE7M3QuestFactionRules.GridContractGateFactionId;
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var rustFactionId = "prototype_faction_rust_collective";
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var byId = new Dictionary<string, FactionDefRow>(StringComparer.Ordinal)
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{
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[gridFactionId] = PrototypeE7M3FactionCatalogRules.ExpectedFactionFreeze[gridFactionId],
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[rustFactionId] = PrototypeE7M3FactionCatalogRules.ExpectedFactionFreeze[rustFactionId],
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};
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var catalog = new FactionDefinitionCatalog("/tmp/catalog", byId, catalogJsonFileCount: 1);
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var registry = new FactionDefinitionRegistry(catalog);
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var options = Options.Create(new GamePositionOptions { DevPlayerId = PlayerId });
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return new InMemoryFactionStandingStore(options, registry);
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}
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private sealed class FakeTimeProvider(DateTimeOffset utcNow) : TimeProvider
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{
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public override DateTimeOffset GetUtcNow() => utcNow;
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}
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private readonly record struct GeneratorTestDependencies(
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IContractTemplateRegistry TemplateRegistry,
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IContractInstanceStore InstanceStore,
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IFactionStandingStore StandingStore,
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TimeProvider TimeProvider);
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}
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