public async Task Test_List()
{
var console = new Mock <IMyConsole>(MockBehavior.Loose);
var ctx = new MyDbContext(InMemoryDbCreator.CreateInMemoryOptions <MyDbContext>("Test_List"));
await ctx.ToDos.AddRangeAsync(new ToDo()
{
Id = Guid.NewGuid(),
Text = "Existing1",
Written = DateTime.UtcNow
}, new ToDo()
{
Id = Guid.NewGuid(),
Text = "Existing2",
Written = DateTime.UtcNow
});
await ctx.SaveChangesAsync();
var list = new ListTodos(NullLoggerFactory.Instance, ctx, console.Object);
console.Setup(p => p.WriteLine(It.IsAny <string>()));
await list.ListAsync();
console.Verify(p => p.WriteLine("Existing1"), Times.Once);
console.Verify(p => p.WriteLine("Existing2"), Times.Once);
}
public async Task Test_EmptyList()
{
var console = new Mock <IMyConsole>(MockBehavior.Loose);
var ctx = new MyDbContext(InMemoryDbCreator.CreateInMemoryOptions <MyDbContext>("Test_EmptyList"));
var list = new ListTodos(NullLoggerFactory.Instance, ctx, console.Object);
console.Setup(p => p.WriteLine(It.IsAny <string>()));
await list.ListAsync();
console.Verify(p => p.WriteLine("No TODOs in database. Add one and try again."), Times.Once);
}