public async Task Should_not_add_error_if_value_is_null()
{
var sut = new RangeValidator <int>(100, 200);
await sut.ValidateAsync(null, errors);
Assert.Empty(errors);
}
public async Task Should_not_add_error_if_value_is_within_range(int?min, int?max)
{
var sut = new RangeValidator <int>(min, max);
await sut.ValidateAsync(1500, errors);
Assert.Empty(errors);
}
public async Task Should_add_error_if_value_is_greater_than_max()
{
var sut = new RangeValidator <int>(null, 1000);
await sut.ValidateAsync(1500, errors);
errors.ShouldBeEquivalentTo(
new[] { "<FIELD> must be less or equals than '1000'." });
}
public async Task Should_add_error_if_value_is_smaller_than_min()
{
var sut = new RangeValidator <int>(2000, null);
await sut.ValidateAsync(1500, errors);
errors.ShouldBeEquivalentTo(
new[] { "<FIELD> must be greater or equals than '2000'." });
}
public async Task Should_add_error_if_value_is_not_equal_to_min_and_max()
{
var sut = new RangeValidator <int>(2000, 2000);
await sut.ValidateAsync(1500, errors);
errors.Should().BeEquivalentTo(
new[] { "Must be exactly '2000'." });
}