39 lines
1.3 KiB
C#
39 lines
1.3 KiB
C#
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using Guestbooky.Application.UseCases.CountGuestbookMessages;
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using Guestbooky.Domain.Abstractions.Repositories;
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using Moq;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Guestbooky.UnitTests.Application.UseCases;
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public class CountGuestbookMessagesQueryHandlerTests
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{
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private readonly Mock<IGuestbookMessageRepository> _repositoryMock;
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private readonly CountGuestbookMessagesQueryHandler _handler;
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public CountGuestbookMessagesQueryHandlerTests()
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{
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_repositoryMock = new Mock<IGuestbookMessageRepository>();
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_handler = new CountGuestbookMessagesQueryHandler(_repositoryMock.Object);
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}
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[Fact]
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public async Task Handle_ReturnsCorrectCount()
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{
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// Arrange
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const long expectedCount = 42;
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_repositoryMock.Setup(x => x.CountAsync(It.IsAny<CancellationToken>())).ReturnsAsync(expectedCount);
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var query = new CountGuestbookMessagesQuery();
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// Act
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var result = await _handler.Handle(query, CancellationToken.None);
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// Assert
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Assert.Equal(expectedCount, result.Amount);
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_repositoryMock.Verify(x => x.CountAsync(It.IsAny<CancellationToken>()), Times.Once);
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}
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}
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