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Merged
StuartFerguson merged 3 commits into from
Feb 23, 2026
Merged

Add missing test coverage for MerchantStatementDomainService #1541

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Copilot Feb 23, 2026
a3d056b
Add missing test cases for MerchantStatementDomainService
Copilot Feb 23, 2026
9059e68
Add exception test cases for each MerchantStatementDomainService method
Copilot Feb 23, 2026
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176 changes: 176 additions & 0 deletions TransactionProcessor.BusinessLogic.Tests/Services/MerchantStatementDomainServiceTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -282,5 +282,181 @@ public async Task MerchantStatementDomainService_EmailStatement_GetTokenFailed_S
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddTransactionToStatement_GetStatementForDateFailed_TransactionNotAddedToStatement()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure());
Result result = await this.DomainService.AddTransactionToStatement(TestData.Commands.AddTransactionToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddSettledFeeToStatement_GetStatementForDateFailed_SettledFeeNotAddedToStatement()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure());
Result result = await this.DomainService.AddSettledFeeToStatement(TestData.Commands.AddSettledFeeToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddDepositToStatement_SaveFailed_DepositNotAddedToStatement()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Success(TestData.Aggregates.EmptyMerchantStatementForDateAggregate));
this.AggregateService.Setup(a => a.Save<MerchantStatementForDateAggregate>(It.IsAny<MerchantStatementForDateAggregate>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure);
Result result = await this.DomainService.AddDepositToStatement(TestData.Commands.AddDepositToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddDepositToStatement_GetStatementForDateFailed_DepositNotAddedToStatement()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure());
Result result = await this.DomainService.AddDepositToStatement(TestData.Commands.AddDepositToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddWithdrawalToStatement_SaveFailed_WithdrawalNotAddedToStatement()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Success(TestData.Aggregates.EmptyMerchantStatementForDateAggregate));
this.AggregateService.Setup(a => a.Save<MerchantStatementForDateAggregate>(It.IsAny<MerchantStatementForDateAggregate>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure);
Result result = await this.DomainService.AddWithdrawalToStatement(TestData.Commands.AddWithdrawalToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddWithdrawalToStatement_GetStatementForDateFailed_WithdrawalNotAddedToStatement()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure());
Result result = await this.DomainService.AddWithdrawalToStatement(TestData.Commands.AddWithdrawalToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_RecordActivityDateOnMerchantStatement_GetStatementFailed_ActivityDateNotRecorded()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure());
Result result = await this.DomainService.RecordActivityDateOnMerchantStatement(TestData.Commands.RecordActivityDateOnMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_GenerateStatement_GetStatementFailed_StatementIsNotGenerated()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure());
Result result = await this.DomainService.GenerateStatement(TestData.Commands.GenerateMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_BuildStatement_GetStatementFailed_StatementIsNotBuilt()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure());
Result result = await this.DomainService.BuildStatement(TestData.Commands.BuildMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_BuildStatement_GetStatementHtmlFailed_StatementIsNotBuilt()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Success(TestData.Aggregates.GeneratedMerchantStatementAggregate()));
this.AggregateService.Setup(a => a.Save<MerchantStatementAggregate>(It.IsAny<MerchantStatementAggregate>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Success);

this.AggregateService.Setup(a => a.Get<MerchantAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Success(TestData.Aggregates.MerchantAggregateWithEverything(SettlementSchedule.Immediate)));

this.StatementBuilder.Setup(s => s.GetStatementHtml(It.IsAny<MerchantStatementAggregate>(), It.IsAny<Merchant>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure());

Result result = await this.DomainService.BuildStatement(TestData.Commands.BuildMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_EmailStatement_GetStatementFailed_StatementIsNotEmailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure());
Result result = await this.DomainService.EmailStatement(TestData.Commands.EmailMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_EmailStatement_SaveFailed_StatementIsNotEmailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Success(TestData.Aggregates.BuiltMerchantStatementAggregate()));
this.AggregateService.Setup(a => a.Save<MerchantStatementAggregate>(It.IsAny<MerchantStatementAggregate>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Failure);

this.AggregateService.Setup(a => a.Get<MerchantAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Success(TestData.Aggregates.MerchantAggregateWithEverything(SettlementSchedule.Immediate)));

this.MessagingServiceClient.Setup(m => m.SendEmail(It.IsAny<String>(), It.IsAny<SendEmailRequest>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Success);

this.SecurityServiceClient.Setup(m => m.GetToken(It.IsAny<String>(), It.IsAny<String>(), It.IsAny<CancellationToken>())).ReturnsAsync(Result.Success(TestData.TokenResponse()));

Result result = await this.DomainService.EmailStatement(TestData.Commands.EmailMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddTransactionToStatement_ExceptionThrown_ResultIsFailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ThrowsAsync(new Exception("Test exception"));
Result result = await this.DomainService.AddTransactionToStatement(TestData.Commands.AddTransactionToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddSettledFeeToStatement_ExceptionThrown_ResultIsFailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ThrowsAsync(new Exception("Test exception"));
Result result = await this.DomainService.AddSettledFeeToStatement(TestData.Commands.AddSettledFeeToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddDepositToStatement_ExceptionThrown_ResultIsFailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ThrowsAsync(new Exception("Test exception"));
Result result = await this.DomainService.AddDepositToStatement(TestData.Commands.AddDepositToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_AddWithdrawalToStatement_ExceptionThrown_ResultIsFailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementForDateAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ThrowsAsync(new Exception("Test exception"));
Result result = await this.DomainService.AddWithdrawalToStatement(TestData.Commands.AddWithdrawalToMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_RecordActivityDateOnMerchantStatement_ExceptionThrown_ResultIsFailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ThrowsAsync(new Exception("Test exception"));
Result result = await this.DomainService.RecordActivityDateOnMerchantStatement(TestData.Commands.RecordActivityDateOnMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_GenerateStatement_ExceptionThrown_ResultIsFailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ThrowsAsync(new Exception("Test exception"));
Result result = await this.DomainService.GenerateStatement(TestData.Commands.GenerateMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_BuildStatement_ExceptionThrown_ResultIsFailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ThrowsAsync(new Exception("Test exception"));
Result result = await this.DomainService.BuildStatement(TestData.Commands.BuildMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}

[Fact]
public async Task MerchantStatementDomainService_EmailStatement_ExceptionThrown_ResultIsFailed()
{
this.AggregateService.Setup(a => a.GetLatest<MerchantStatementAggregate>(It.IsAny<Guid>(), It.IsAny<CancellationToken>())).ThrowsAsync(new Exception("Test exception"));
Result result = await this.DomainService.EmailStatement(TestData.Commands.EmailMerchantStatementCommand, CancellationToken.None);
result.IsFailed.ShouldBeTrue();
}


}
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