public async Task EvaluateAsync_NonEmptyEnumerable_ReturnsValid()
{
var rule = new NotEmptyRule <IEnumerable <string> >("foo");
var result = await rule.EvaluateAsync(new[] { "bar" });
Assert.True(result.IsValid);
}
public async Task EvaluateAsync_NonEmptyGuid_ReturnsValid()
{
var rule = new NotEmptyRule <Guid>("foo");
var result = await rule.EvaluateAsync(Guid.NewGuid());
Assert.True(result.IsValid);
}
public async Task EvaluateAsync_NonEmptyString_ReturnsValid()
{
var rule = new NotEmptyRule <string>("foo");
var result = await rule.EvaluateAsync("bar");
Assert.True(result.IsValid);
}
public async Task EvaluateAsync_NullEnumerable_ReturnsError()
{
var rule = new NotEmptyRule <IEnumerable <string> >("foo");
var result = await rule.EvaluateAsync(null);
Assert.False(result.IsValid);
Assert.Equal("foo", result.Errors.Single().MemberName);
}
public async Task EvaluateAsync_EmptyGuid_ReturnsError()
{
var rule = new NotEmptyRule <Guid>("foo");
var result = await rule.EvaluateAsync(Guid.Empty);
Assert.False(result.IsValid);
Assert.Equal("foo", result.Errors.Single().MemberName);
}