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object Test {
object Foo extends Seq[Int] {
def apply(i: Int) = i
def length = 5
def iterator = Iterator(0,1,2,3,4)
}
def lengthEquiv(result: Int) = println(
if (result < 0) -1
else if (result == 0) 0
else 1
)
def main(args: Array[String]) = {
println(Foo indexWhere(_ >= 2,1))
println(Foo.toList indexWhere(_ >= 2,1))
println(Foo segmentLength(_ <= 3,1))
println(Foo.toList segmentLength(_ <= 3,1))
lengthEquiv(Foo lengthCompare 7)
lengthEquiv(Foo.toList lengthCompare 7)
lengthEquiv(Foo lengthCompare 2)
lengthEquiv(Foo.toList lengthCompare 2)
lengthEquiv(Foo lengthCompare 5)
lengthEquiv(Foo.toList lengthCompare 5)
}
}
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