public async Task Handle_ReturnsNull_WhenThereAreNoPromptsInDatabase()
{
//arrange
var query = new RandomPromptQuery();
//act
RandomPromptViewModel?actual = await _handler.Handle(query);
//assert
Assert.Null(actual);
}
public async Task Handle_ReturnsAnIdThatExistsIntheDatabase_WhenThereArePromptsInDatabase(int amount)
{
//arrange
for (var i = 0; i < amount; i++)
{
DbContext.Prompts.Add(new Prompt());
}
await DbContext.SaveChangesAsync();
var query = new RandomPromptQuery();
//act
RandomPromptViewModel?actual = await _handler.Handle(query);
//assert
Assert.True(DbContext.Prompts.Any(e => e.Id == actual.Id));
}
public async Task Handle_ReturnsNull_WhenThereAreOnlyDraftPromptsInDatabase(int amount)
{
//arrange
for (var i = 0; i < amount; i++)
{
DbContext.Prompts.Add(new Prompt {
IsDraft = true
});
}
await DbContext.SaveChangesAsync();
var query = new RandomPromptQuery();
//act
RandomPromptViewModel?actual = await _handler.Handle(query);
//assert
Assert.Null(actual);
}
