public void should_omit_requested_properties()
{
var joseph = new Developer("Joseph", "Hart", 30);
dynamic nameless = NDashLib.OmitExpando(joseph, "FirstName", "LastName");
Assert.Equal(30, nameless.Age);
}
public void should_omit_requested_properties()
{
var joseph = new Developer("Joseph", "Hart", 30);
NamelessDeveloper nameless = NDashLib.Omit <NamelessDeveloper>(joseph, "FirstName", "LastName");
Assert.Equal(30, nameless.Age);
Assert.False(nameless.IsGettingPromotionForThis);
}
public void should_pick_matching_properties()
{
var joseph = new Developer("Joseph", null, 30);
AnonymousDeveloper nonNils = NDashLib.PickBy <AnonymousDeveloper>(joseph, val => val != default);
Assert.Equal("Joseph", nonNils.FirstName);
Assert.Equal(30, nonNils.Age);
}
public void TestArity1()
{
Func <int, bool> isEven = i => i % 2 == 0;
var isOdd = NDashLib.Negate(isEven);
Assert.True(isEven(4));
Assert.True(isOdd(5));
}
public void should_pick_matching_properties()
{
var joseph = new Developer("Joseph", "Hart", 30);
dynamic ageless = NDashLib.PickByExpando(joseph, IsNameProperty);
Assert.Equal("Joseph", ageless.FirstName);
Assert.Equal("Hart", ageless.LastName);
}
public void should_omit_requested_properties()
{
var joseph = new Developer("Joseph", "Hart", 30);
Dictionary <string, object> nameless = NDashLib.Omit(joseph, "FirstName", "LastName");
Assert.Single(nameless);
Assert.Equal(30, nameless["Age"]);
}
public void should_return_2_nested_functions()
{
string append(string a, string b) => a + b;
Assert.Equal(
append("a", "b"),
NDashLib.Curry <string, string, string>(append)("a")("b")
);
}
public void should_pick_matching_properties()
{
var joseph = new Developer("Joseph", null, 30);
Dictionary <string, object> nonNils = NDashLib.PickBy(joseph, val => val != default);
Assert.Equal(2, nonNils.Count);
Assert.Equal("Joseph", nonNils["FirstName"]);
Assert.Equal(30, nonNils["Age"]);
}
public void should_pick_matching_properties()
{
var joseph = new Developer("Joseph", "Hart", 30);
Dictionary <string, object> ageless = NDashLib.PickBy(joseph, IsNameProperty);
Assert.Equal(2, ageless.Count);
Assert.Equal("Joseph", ageless["FirstName"]);
Assert.Equal("Hart", ageless["LastName"]);
}
public void should_pick_matching_properties()
{
var joseph = new Developer("Joseph", "Hart", 30);
AgelessDeveloper ageless = NDashLib.PickBy <AgelessDeveloper>(joseph, IsNameProperty);
Assert.Equal("Joseph", ageless.FirstName);
Assert.Equal("Hart", ageless.LastName);
Assert.Null(ageless.MiddleName);
}
public void should_pick_requested_properties()
{
var joseph = new Developer("Joseph", "Hart", 25);
AgelessDeveloper ageless = NDashLib.Pick <AgelessDeveloper>(joseph, "FirstName", "LastName");
Assert.Equal("Joseph", ageless.FirstName);
Assert.Equal("Hart", ageless.LastName);
Assert.Null(ageless.MiddleName);
}
public void should_pick_requested_properties()
{
var joseph = new Developer("Joseph", "Hart", 25);
dynamic ageless = NDashLib.PickExpando(joseph, "FirstName", "LastName");
Assert.Equal(2, (ageless as IDictionary <string, object>).Count);
Assert.Equal("Joseph", ageless.FirstName);
Assert.Equal("Hart", ageless.LastName);
}
public void should_pick_requested_properties()
{
var joseph = new Developer("Joseph", "Hart", 25);
Dictionary <string, object> ageless = NDashLib.Pick(joseph, "FirstName", "LastName");
Assert.Equal(2, ageless.Count);
Assert.Equal("Joseph", ageless["FirstName"]);
Assert.Equal("Hart", ageless["LastName"]);
}
public void should_return_4_nested_functions()
{
string append(string a, string b, string c, string d) => a + b + c + d;
var partial = NDashLib.Curry <string, string, string, string, string>(append)("a")("b")("c");
Assert.Equal(
append("a", "b", "c", "d"),
partial("d")
);
Assert.NotEqual(partial("d"), partial("e"));
}
AllDict(IEnumerable <Tuple <string, Task> > nameTaskTuples)
{
if (!NDashLib.AreUniqueBy(nameTaskTuples, tuple => tuple.Item1))
{
throw new DuplicateEntriesException(nameTaskTuples);
}
await Task.WhenAll(nameTaskTuples.Select(tuple => tuple.Item2));
return(nameTaskTuples.ToDictionary(
tuple => tuple.Item1,
tuple => ForceGetResult(tuple.Item2)
));
}
public async Task should_accept_up_to_16_parameters_of_varying_types_async()
{
// and you thought I was a one-trick pony
await NDashLib.NoopAsync();
await NDashLib.NoopAsync(1);
await NDashLib.NoopAsync(1, "2");
await NDashLib.NoopAsync(1, "2", 3f);
await NDashLib.NoopAsync(1, "2", 3f, 4d);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7");
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7", 8f);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12");
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12", 13f);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12", 13f, 14d);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12", 13f, 14d, 15m);
await NDashLib.NoopAsync(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12", 13f, 14d, 15m, 16);
Assert.True(true);
}
public void should_accept_up_to_16_parameters_of_varying_types()
{
// just make sure this always compiles
NDashLib.Noop();
NDashLib.Noop(1);
NDashLib.Noop(1, "2");
NDashLib.Noop(1, "2", 3f);
NDashLib.Noop(1, "2", 3f, 4d);
NDashLib.Noop(1, "2", 3f, 4d, 5m);
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6);
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7");
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7", 8f);
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d);
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m);
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11);
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12");
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12", 13f);
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12", 13f, 14d);
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12", 13f, 14d, 15m);
NDashLib.Noop(1, "2", 3f, 4d, 5m, 6, "7", 8f, 9d, 10m, 11, "12", 13f, 14d, 15m, 16);
// one promotion please
Assert.True(true);
}
public void should_partition_by_predicate()
{
var(evens, odds) = NDashLib.Partition(numbers, IsEven);
Assert.Equal(expectedEvens, evens);
Assert.Equal(expectedOdds, odds);
}
public void should_return_parameter_by_reference()
{
var obj = new object();
Assert.Equal(obj, NDashLib.Identity(obj));
}
