public void Equals_Structurally()
{
var one = new ExchangeRateAt(DateTime.Today, EUR, USD, 1.25m);
var other = new ExchangeRateAt(DateTime.Today, EUR, USD, 1.25m);
one.Equals(other).Should().BeTrue();
}
public void Forward_Divide_Operator()
{
var rate = new ExchangeRate(EUR, USD, 1.25m);
var rateAt = new ExchangeRateAt(DateTime.Today, rate);
(100 / rateAt).Should().Be(80m);
}
public void Forward_Multiply_Operator()
{
var rate = new ExchangeRate(EUR, USD, 1.1m);
var rateAt = new ExchangeRateAt(DateTime.Today, rate);
(100 * rateAt).Should().Be(110m);
}
public void ToString_With_A_Different_Format()
{
var sut = new ExchangeRateAt(DateTime.Today, EUR, USD, 1.25m);
var text = sut.ToString("s|N2");
text.Should().Contain(DateTime.Today.ToString("s"));
text.Should().Contain(1.25m.ToString("N2"));
}
public void ToString_Returns_The_Text_Format()
{
var sut = new ExchangeRateAt(DateTime.Today, EUR, USD, 1.25m);
var text = sut.ToString();
text.Should().Contain(DateTime.Today.ToString("d"));
text.Should().Contain(EUR.Code);
text.Should().Contain(USD.Code);
text.Should().Contain(1.25m.ToString());
}
public void Equals_Null_Does_Not_Throw()
{
var one = new ExchangeRateAt(DateTime.Today, EUR, USD, 1.25m);
one.Equals(null).Should().BeFalse();
}
