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author | Aleksandar Pokopec <aleksandar.prokopec@epfl.ch> | 2010-09-27 09:39:26 +0000 |
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committer | Aleksandar Pokopec <aleksandar.prokopec@epfl.ch> | 2010-09-27 09:39:26 +0000 |
commit | 2399a69b90ad9a61897f8a4c400056ad72e3c2c5 (patch) | |
tree | 39a5d6d472514e146b6ed0a245f0b6468c1d2302 /test/files/run | |
parent | dace259b47121450b1b5156587dd5d3c9193c82a (diff) | |
download | scala-2399a69b90ad9a61897f8a4c400056ad72e3c2c5.tar.gz scala-2399a69b90ad9a61897f8a4c400056ad72e3c2c5.tar.bz2 scala-2399a69b90ad9a61897f8a4c400056ad72e3c2c5.zip |
Test for #3829. No review.
Diffstat (limited to 'test/files/run')
-rw-r--r-- | test/files/run/t3829.scala | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/test/files/run/t3829.scala b/test/files/run/t3829.scala new file mode 100644 index 0000000000..49fbbe6363 --- /dev/null +++ b/test/files/run/t3829.scala @@ -0,0 +1,42 @@ + + + + +// ticket #3829 +object Test { + import collection._ + + def main(args: Array[String]) { + val map = Map(1 -> 2, 3 -> 4) + assert(map.get(0) == None) + + val defmap = map.withDefaultValue(-1) + assert(defmap.get(0) == Some(-1)) + assert(defmap.size == 2) + assert(defmap.iterator.size == 2) + assert(defmap.empty.get(0) == Some(-1)) + assert((defmap + (2 -> 3)).get(0) == Some(-1)) + assert((defmap + (2 -> 3)).get(1) == Some(2)) + assert((defmap + (2 -> 3)).get(2) == Some(3)) + assert((defmap - 1).get(0) == Some(-1)) + assert((defmap - 1).get(1) == Some(-1)) + assert((defmap - 1).get(3) == Some(4)) + + val mutmap = mutable.Map(1 -> 2, 2 -> 3) + assert(mutmap.get(0) == None) + + val defmutmap = mutmap.withDefaultValue(-1) + assert(defmutmap.get(0) == Some(-1)) + assert(defmutmap.get(3) == Some(-1)) + mutmap += 3 -> 4 + assert(defmutmap.get(3) == Some(4)) + assert(defmutmap.get(1) == Some(2)) + mutmap -= 1 + assert(defmutmap.get(1) == Some(-1)) + assert(mutmap.get(1) == None) + defmutmap += 1 -> 2 + assert(defmutmap.get(1) == Some(2)) + assert(mutmap.get(1) == Some(2)) + } + +} |