public void CalculatesTheSquaredDistanceBetweenTwoPointsCorrectly(NormalFloat nx1, NormalFloat ny1, NormalFloat nx2, NormalFloat ny2)
{
var x1 = nx1.Get;
var x2 = nx2.Get;
var y1 = ny1.Get;
var y2 = ny2.Get;
if (x1 > 10000000 || y1 > 10000000 || x2 > 10000000 || y2 > 10000000 ||
x1 < -10000000 || y1 < -10000000 || x2 < -10000000 || y2 < -10000000)
{
return;
}
var a = new Point {
X = x1, Y = y1
};
var b = new Point {
X = x2, Y = y2
};
var dx = x1 - x2;
var dy = y1 - y2;
var correctDistance = System.Math.Sqrt(dx * dx + dy * dy);
var distanceSq = DistanceSq(a, b);
System.Math.Sqrt(distanceSq).Should().BeApproximately(correctDistance, 0.001);
}
public void ReturnsEitherFloorOrCeilOfParameter(int seed, NormalFloat parameter)
{
var f = (float)parameter.Get;
ResultOfCallingWith(seed, f)
.Should().BeOneOf((int)Math.Floor(f), (int)Math.Ceiling(f));
}
public void ShouldReturnValueInRange(int seed, NormalFloat bound1, NormalFloat bound2)
{
var(b1, b2) = (bound1.Get, bound2.Get);
var(minimumValue, maximumValue) = b1 < b2
? (b1, b2)
: (b2, b1);
ResultOfCallingWith(seed, b1, b2)
.Should().BeInRange(minimumValue, maximumValue);
}
public void ShouldReturnValueInRange(int seed, NormalFloat bound)
{
var b = bound.Get;
var(minimumValue, maximumValue) = b > 0
? (0d, b)
: (b, 0d);
ResultOfCallingWith(seed, b)
.Should().BeInRange(minimumValue, maximumValue);
}
public void ShouldReturnBoundIfBoundsAreEqual(int seed, NormalFloat bound)
{
var b = bound.Get;
ResultOfCallingWith(seed, b, b).Should().Be(b);
}
public void Given_double_as_string_Number_should_parse_to_a_ConstantValueExpression_where_Value_property_holds_the_input(NormalFloat value)
{
// Arrange
NumericValueExpression expected = new(value.Item.ToString(CultureInfo.InvariantCulture));
string input = expected.EscapedParseableString;
TokenList <FilterToken> tokens = _tokenizer.Tokenize(input);
_outputHelper.WriteLine($"Tokens : ${StringifyTokens(tokens)}");
// Act
NumericValueExpression actual = FilterTokenParser.Number.Parse(tokens);
// Assert
AssertThatShould_parse(actual, expected);
}
