| changeset 460 | f5c0749858fd |
| parent 421 | 864107857d27 |
| 459:7acbef680bef | 460:f5c0749858fd |
|---|---|
1 import M4a._ |
1 import M4a._ |
2 |
2 |
3 |
3 |
4 val f_urban = (x:(Int, Int)) => if (x._1 > 3) Some(List(x)) else None |
4 val f_urban = (x:(Int, Int)) => if (x._1 > 3) Some(List(x)) else None |
5 |
5 |
6 |
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7 import scala.concurrent._ |
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8 import scala.concurrent.duration._ |
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9 import ExecutionContext.Implicits.global |
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10 import scala.language.postfixOps |
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11 |
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12 lazy val f = Future { |
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13 |
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6 assert(first(List((1,0),(2,0),(3,0),(4,0)), f_urban) == Some(List((4,0)))) |
14 assert(first(List((1,0),(2,0),(3,0),(4,0)), f_urban) == Some(List((4,0)))) |
7 assert(first(List((1,0),(2,0),(3,0)), f_urban) == None) |
15 assert(first(List((1,0),(2,0),(3,0)), f_urban) == None) |
16 } |
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17 |
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18 Await.result(f, 32 second) |
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19 |