public void EqualityAndComparable()
{
TimeUnitExpression oneAndHalfYear = "1.5y";
TimeUnitExpression twoWeeks = TimeSpan.FromDays(14);
TimeUnitExpression twoDays = 1000 * 60 * 60 * 24 * 2;
/**
* Milliseconds are calculated even when values are not passed as long
*/
oneAndHalfYear.Milliseconds.Should().BeGreaterThan(1);
twoWeeks.Milliseconds.Should().BeGreaterThan(1);
/**
* This allows you to do comparisons on the expressions
*/
oneAndHalfYear.Should().BeGreaterThan(twoWeeks);
(oneAndHalfYear > twoWeeks).Should().BeTrue();
(oneAndHalfYear >= twoWeeks).Should().BeTrue();
(twoDays >= new TimeUnitExpression("2d")).Should().BeTrue();
twoDays.Should().BeLessThan(twoWeeks);
(twoDays < twoWeeks).Should().BeTrue();
(twoDays <= twoWeeks).Should().BeTrue();
(twoDays <= new TimeUnitExpression("2d")).Should().BeTrue();
/**
* And assert equality
*/
twoDays.Should().Be(new TimeUnitExpression("2d"));
(twoDays == new TimeUnitExpression("2d")).Should().BeTrue();
(twoDays != new TimeUnitExpression("2.1d")).Should().BeTrue();
(new TimeUnitExpression("2.1d") == new TimeUnitExpression(TimeSpan.FromDays(2.1))).Should().BeTrue();
}
/** # Time units
* Whenever durations need to be specified, eg for a timeout parameter, the duration can be specified
* as a whole number representing time in milliseconds, or as a time value like `2d` for 2 days.
*
* ## Using Time units in NEST
* NEST uses `TimeUnitExpression` to strongly type this and there are several ways to construct one.
*
* ### Constructor
* The most straight forward way to construct a `TimeUnitExpression` is through its constructor
*/
[U] public void Constructor()
{
var unitString = new TimeUnitExpression("2d");
var unitComposed = new TimeUnitExpression(2, Nest.TimeUnit.Day);
var unitTimeSpan = new TimeUnitExpression(TimeSpan.FromDays(2));
var unitMilliseconds = new TimeUnitExpression(1000 * 60 * 60 * 24 * 2);
/**
* When serializing TimeUnitExpression constructed from a string, composition of factor and interval, or a `TimeSpan`
* the expression will be serialized as time unit string
*/
Expect("2d")
.WhenSerializing(unitString)
.WhenSerializing(unitComposed)
.WhenSerializing(unitTimeSpan);
/**
* When constructed from a long representing milliseconds, a long will be serialized
*/
Expect(172800000).WhenSerializing(unitMilliseconds);
/**
* Milliseconds are always calculated even when not using the constructor that takes a long
*/
unitMilliseconds.Milliseconds.Should().Be(1000 * 60 * 60 * 24 * 2);
unitComposed.Milliseconds.Should().Be(1000 * 60 * 60 * 24 * 2);
unitTimeSpan.Milliseconds.Should().Be(1000 * 60 * 60 * 24 * 2);
unitString.Milliseconds.Should().Be(1000 * 60 * 60 * 24 * 2);
}
public void ImplicitConversion()
{
TimeUnitExpression oneAndHalfYear = "1.5y";
TimeUnitExpression twoWeeks = TimeSpan.FromDays(14);
TimeUnitExpression twoDays = 1000 * 60 * 60 * 24 * 2;
Expect("1.5y").WhenSerializing(oneAndHalfYear);
Expect("2w").WhenSerializing(twoWeeks);
Expect(172800000).WhenSerializing(twoDays);
}