fun Double.shouldBeBetween(a: Double, b: Double, tolerance: Double): Unit
Asserts that this Double is in the interval [a-tolerance , b+tolerance]
Verifies that this Double is greater than or equal to (a - tolerance) and less than or equal to (b + tolerance)
Opposite of Double.shouldNotBeBetween
0.5.shouldBeBetween(0.2, 0.7, 0.0) // Assertion passes
0.5.shouldBeBetween(0.2, 0.3, 0.0) // Assertion fails
0.5.shouldBeBetween(0.2, 0.3, 0.2) // Assertion passes
0.5.shouldBeBetween(0.2, 0.3, 0.1) // Assertion fails