diff options
Diffstat (limited to 'mrbgems/mruby-array-ext/test/array.rb')
| -rw-r--r-- | mrbgems/mruby-array-ext/test/array.rb | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/mrbgems/mruby-array-ext/test/array.rb b/mrbgems/mruby-array-ext/test/array.rb index d15ea2a64..ff82b7bfa 100644 --- a/mrbgems/mruby-array-ext/test/array.rb +++ b/mrbgems/mruby-array-ext/test/array.rb @@ -206,3 +206,19 @@ assert("Array#insert") do b = ["a", "b", "c", "d"] assert_equal ["a", "b", "c", "d", nil, nil, 99], b.insert(6, 99) end + +assert("Array#bsearch") do + # Find minimum mode + a = [0, 4, 7, 10, 12] + assert_include [4, 7], a.bsearch {|x| x >= 4 } + assert_equal 7, a.bsearch {|x| x >= 6 } + assert_equal 0, a.bsearch {|x| x >= -1 } + assert_nil a.bsearch {|x| x >= 100 } + + # Find any mode + a = [0, 4, 7, 10, 12] + assert_include [4, 7], a.bsearch {|x| 1 - (x / 4).truncate } + assert_nil a.bsearch {|x| 4 - (x / 2).truncate } + assert_equal(nil, a.bsearch {|x| 1 }) + assert_equal(nil, a.bsearch {|x| -1 }) +end |