运行下面的测试时,将println
语句输出为Gen()
。Gen.choose()和.oneOf()的输出
基础上ScalaCheck docs,我会一直期待的输出为:
(数字,数字)
“你好” 或 “世界”
class TestScalaCheck extends FlatSpec {
@author first test - https://github.com/rickynils/scalacheck/wiki/User-Guide
"a test" should "print out Gen.choose(1, 100)" in {
val myGen = for {
n <- Gen.choose(10,20)
m <- Gen.choose(2*n, 500)
} yield (n,m)
println(myGen)
val c = Gen.oneOf("Hello", "World")
println(c)
}
}
谢谢你,Ash。 –