public async Task Handle_DoesNotReturnPromptsWithParents(int subScenarioAmount)
{
//arrange
var query = new SearchPromptsQuery {
PageSize = 20, IncludeDrafts = true
};
List <Prompt>?prompts = GeneratePromptData();
Prompt? parent = prompts[0];
for (var i = 0; i < subScenarioAmount; i++)
{
prompts.Add(new Prompt {
Parent = parent
});
}
DbContext.Prompts.AddRange(prompts);
DbContext.Prompts.Add(new Prompt {
IsDraft = true
});
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(16, actual.Results.Count);
}
public async Task Handle_ReturnsInDateDescendingOrder_WhenOrderByIsSetToNewest()
{
//arrange
var latestPrompt = new Prompt {
DateCreated = DateTime.UtcNow
};
var midPrompt = new Prompt {
DateCreated = DateTime.UtcNow.AddDays(-1)
};
var earliestPrompt = new Prompt {
DateCreated = DateTime.UtcNow.AddDays(-2)
};
DbContext.Prompts.AddRange(latestPrompt, midPrompt, earliestPrompt);
await DbContext.SaveChangesAsync();
var query = new SearchPromptsQuery {
OrderBy = SearchOrderBy.Newest
};
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(latestPrompt.Id, actual.Results[0].Id);
Assert.Equal(midPrompt.Id, actual.Results[1].Id);
Assert.Equal(earliestPrompt.Id, actual.Results[2].Id);
}
Handle_ReturnsInDateAscendingOrder_WhenOrderByIsSetToNewest_AndReverseIsSetToTrue_AndPromptsHaveBothDateCreatedAndDatePublished()
{
//arrange
var midPrompt = new Prompt {
DateCreated = DateTime.UtcNow
};
var earliestPrompt = new Prompt {
DateCreated = DateTime.UtcNow.AddDays(-1)
};
var latestPrompt = new Prompt
{
PublishDate = DateTime.UtcNow.AddDays(1), DateCreated = DateTime.UtcNow.AddDays(-2)
};
DbContext.Prompts.AddRange(latestPrompt, midPrompt, earliestPrompt);
await DbContext.SaveChangesAsync();
var query = new SearchPromptsQuery {
OrderBy = SearchOrderBy.Newest, Reverse = true
};
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(latestPrompt.Id, actual.Results[2].Id);
Assert.Equal(midPrompt.Id, actual.Results[1].Id);
Assert.Equal(earliestPrompt.Id, actual.Results[0].Id);
}
public async Task Handle_ReturnsEmptyResults_AndSinglePage_WhenThereAreNoEntriesInTheDatabase()
{
//arrange
var query = new SearchPromptsQuery();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Empty(actual.Results);
Assert.Equal(1, actual.TotalPages);
}
public async Task Handle_ReturnsReverseDateOrderedPrompts_WhenReverseIsSet()
{
//arrange
var query = new SearchPromptsQuery {
PageSize = 15, Reverse = true
};
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.True(actual.Results[^ 1].DateCreated > actual.Results[0].DateCreated);
public async Task Handle_ReturnsEmptyResults_WhenGivenAUserIdWithNoPrompts()
{
//arrange
var query = new SearchPromptsQuery {
PageSize = 15, UserId = 0
};
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Empty(actual.Results);
}
Handle_ReturnsOneResult_WhenThereAreFifteenPrompts_AndPageIsDefault_AndPageSizeIsSetToANegativeNumber(
int pageSize)
{
//arrange
var query = new SearchPromptsQuery {
PageSize = pageSize
};
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Single(actual.Results);
}
public async Task Handle_ReturnsFiveResults_WhenNsfwIsEnabled_AndThereAreFiveNsfwPrompts()
{
//arrange
var query = new SearchPromptsQuery {
Nsfw = SearchNsfw.NsfwOnly
};
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(5, actual.Results.Count);
Assert.Equal(1, actual.TotalPages);
}
public async Task Handle_ReturnsFifteenResults_WhenThereFifteenPrompts_AndTheDefaultPageIsFifteen()
{
//arrange
var query = new SearchPromptsQuery {
PageSize = 15
};
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(15, actual.Results.Count);
Assert.Equal(1, actual.TotalPages);
}
public async Task Handle_ReturnsResultsThatMatchTagsFuzzily_WhenGivenAListOfTags_AndFuzzyIsTrue(string[] tags,
int expectedAmount)
{
//arrange
var tagList = tags.ToList();
var query = new SearchPromptsQuery {
PageSize = 15, Tags = tagList, TagsFuzzy = true
};
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(expectedAmount, actual.Results.Count);
}
Handle_ReturnsPromptsWithTitleContainingSearchQuery_WhenThereArePromptsWithTheSearchQueryInTheTitle(
string titleQuery, int expectedAmount)
{
//arrange
var query = new SearchPromptsQuery {
PageSize = 15, Search = titleQuery
};
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(expectedAmount, actual.Results.Count);
Assert.True(actual.Results.All(prompt =>
prompt.Title.Contains(titleQuery, StringComparison.OrdinalIgnoreCase)));
}
public async Task Handle_ReturnsPromptsBelongingToUser_WhenGivenAValidUserId()
{
//arrange
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
await DbContext.SaveChangesAsync();
var userId = DbContext.Users.First().Id;
var query = new SearchPromptsQuery {
PageSize = 15, UserId = DbContext.Users.First().Id
};
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(5, actual.Results.Count);
Assert.True(actual.Results.All(e => e.OwnerId == userId));
}
public async Task Handle_ReturnsDrafts_WhenIncludesDraftsIsTrue()
{
//arrange
var query = new SearchPromptsQuery {
PageSize = 20, IncludeDrafts = true
};
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
DbContext.Prompts.Add(new Prompt {
IsDraft = true
});
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(16, actual.Results.Count);
Assert.Contains(actual.Results, e => e.IsDraft);
}
public async Task Handle_ReturnsResultsThatMatchTagsExactly_WhenGivenAListOfTags(string[] tags,
int expectedAmount)
{
//arrange
var tagList = tags.ToList();
var query = new SearchPromptsQuery {
PageSize = 15, Tags = tagList
};
List <Prompt>?prompts = GeneratePromptData();
DbContext.Prompts.AddRange(prompts);
await DbContext.SaveChangesAsync();
//act
SearchPromptsViewModel?actual = await _handler.Handle(query);
//assert
Assert.Equal(expectedAmount, actual.Results.Count);
Assert.True(actual.Results.All(prompt =>
prompt.SearchPromptsTagViewModel.Any(tag => tagList.Contains(tag.Name))));
}
