private static bool _Run()
{
bool result = true;
result = result.And(F.equ_string("test", F.add_string("", "test"))); // p + p
result = result.And(F.equ_string("test", F.add_string("t", "est"))); // n + n
result = result.And(F.equ_string("test", F.add_string("te", "st"))); // p + n
result = result.And(F.equ_string("test", F.add_string("tes", "t"))); // n + p
result = result.And(F.equ_string("test", F.add_string("test", ""))); // 0 + p
return(result);
}
private static bool _Run()
{
bool result = true;
bool _true = true;
bool _false = false;
result = result && (true == _true.And(true));
result = result && (false == _true.And(false));
result = result && (false == _false.And(true));
result = result && (false == _false.And(false));
return(result);
}
public void And_Should_Return_False_When_One_Value_Is_False(bool bValueA, bool bValueB, bool bExpectedResult)
{
// Arrange
// Act & Assert
bValueA.And(bValueB).Should().Be(bExpectedResult);
}
private static bool _Run()
{
bool result = true;
Func <bool> fn = F.always(false);
result = result.And(F.equ_bool(false, fn.Invoke()));
return(result);
}
private static bool _Run()
{
bool result = true;
Func <bool> b = F.alwaysFalse.Invoke();
result = result.And(F.equ_bool(false, b.Invoke()));
return(result);
}
public void op_And_bool_bool(bool expected,
bool value,
bool comparand)
{
var actual = value.And(comparand);
Assert.Equal(expected, actual);
}
public Property Creating_Person_Only_Works_If_Every_Prop_Is_Valid(
Result <NonEmptyString, NonEmptyString> nameResult,
Result <PositiveInt, NonEmptyString> ageResult,
Result <NonEmptySeq <string>, NonEmptyString> addressesResult)
{
var personResult = Result
.Ok(Person.Ctor().Curry())
.CastError <NonEmptyString>()
.Apply(nameResult)
.Apply(ageResult)
.Apply(addressesResult);
bool allGood = personResult.IsOk == (nameResult.IsOk && ageResult.IsOk && addressesResult.IsOk);
bool allFail = personResult.IsError == (nameResult.IsError || ageResult.IsError || addressesResult.IsError);
return(allGood.And(right: allFail));
}
public static void Test1()
{
IEnumerable <int> xs = Enumerable.Range(1, 10);
//fold
int a = xs.Aggregate((acc, x) => acc + x);
//foldBack
int b = xs.Reverse().Aggregate((acc, x) => acc + x);
IEnumerable <bool> ys = new bool[] { true, false, true, false };
bool c = ys.Aggregate((acc, y) => acc && y); //non-short-circuit
bool d = ys.And();
Console.WriteLine(a);
Console.WriteLine(b);
Console.WriteLine(c);
Console.WriteLine(d);
}
private static bool _Run()
{
bool result = true;
int current = 0;
int last = 0;
IStatelessChain <int> statelessChain = StatelessChain <int> .Create((x) => x < 3, F.DoNothing <int>);
while (null != statelessChain)
{
last = current;
current++;
statelessChain = statelessChain.Run(current);
}
result = result.And(F.equ_int(last, 2));
int count = 0;
IStatefulChain <int> statefulChain = StatefulChain <int> .Create((x) => x < 3, (y) => { count++; }, (v) => v + 1, 0);
while (null != statefulChain)
{
statefulChain = statefulChain.Run();
}
result = result && (count == 3);
return(result);
}
public static bool Multiply(this bool x, bool y) => x.And(y);
public void AndFalseTest()
{
var xs = new bool[] { true, false };
Assert.That(xs.And(), Is.False);
}
public void AndTrueTest()
{
var xs = new bool[] { true };
Assert.That(xs.And(), Is.True);
}
void And_applies_logical_AND_operator_on_arguments(bool arg1, bool arg2, bool expected)
{
var actual = arg1.And(arg2);
actual.Should().Be(expected);
}
public void And_ShouldRepresentCorrectTruthTable(bool a, bool b, bool expected) => Assert.Equal(expected, a.And(b));
public void Should_Be_False_When_Both_Values_Are_Not_True_At_Same_Time(bool firstValue, bool secondValue) => Assert.False(firstValue.And(secondValue));
