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author | Gilles Dubochet <gilles.dubochet@epfl.ch> | 2005-12-16 18:29:42 +0000 |
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committer | Gilles Dubochet <gilles.dubochet@epfl.ch> | 2005-12-16 18:29:42 +0000 |
commit | df50e05006b43b007c2587549030d24b5c154398 (patch) | |
tree | 9edfb1fb5b8c04350a00c163cfcdb1fccd79e3aa /test/files/run/boolexprs.scala | |
parent | 17e2b1c2a6f69ba74e79c30d1e44195fe732e3e3 (diff) | |
download | scala-df50e05006b43b007c2587549030d24b5c154398.tar.gz scala-df50e05006b43b007c2587549030d24b5c154398.tar.bz2 scala-df50e05006b43b007c2587549030d24b5c154398.zip |
'test-nsc' has been moved to 'test'.
Diffstat (limited to 'test/files/run/boolexprs.scala')
-rw-r--r-- | test/files/run/boolexprs.scala | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/test/files/run/boolexprs.scala b/test/files/run/boolexprs.scala new file mode 100644 index 0000000000..7080f84b56 --- /dev/null +++ b/test/files/run/boolexprs.scala @@ -0,0 +1,61 @@ +//############################################################################ +// Boolean Expressions +//############################################################################ +// $Id$ + +class Counter { + private var n: Int = 0; + def incrThen(b: Boolean) = if (b) n = n + 1; + def value = n; +} + +object Test1 { + var flag = false; + def flip: boolean = { val tmp = flag; flag = !flag; tmp } + def run: Int = { + val c = new Counter; + c.incrThen(flip || flip); + c.value + } +} + +object Test2 { + val a = Array(false); + + def run: Int = { + val c = new Counter; + c.incrThen(true && a(0)); + c.incrThen(false || Nil.length > 0); + c.value + } +} + +//############################################################################ +// Test code + +object Test { + def check_success(name: String, closure: => Int, expected: Int): Unit = { + Console.print("test " + name); + try { + val actual: Int = closure; + if (actual == expected) { + Console.print(" was successful"); + } else { + Console.print(" failed: expected "+ expected +", found "+ actual); + } + } catch { + case exception: Throwable => { + Console.print(" raised exception " + exception); + } + } + Console.println; + } + + def main(args: Array[String]): Unit = { + check_success("Test1", Test1.run, 1); + check_success("Test2", Test2.run, 0); + Console.println; + } +} + +//############################################################################ |