diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_array.rb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 172ae5a647..93576470bd 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -224,6 +224,13 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[], @cls[ 1, 2, 3 ] & @cls[ 4, 5, 6 ]) end + def test_AND_big_array # '&' + assert_equal(@cls[1, 3], @cls[ 1, 1, 3, 5 ]*64 & @cls[ 1, 2, 3 ]*64) + assert_equal(@cls[], @cls[ 1, 1, 3, 5 ]*64 & @cls[ ]) + assert_equal(@cls[], @cls[ ] & @cls[ 1, 2, 3 ]*64) + assert_equal(@cls[], @cls[ 1, 2, 3 ]*64 & @cls[ 4, 5, 6 ]*64) + end + def test_MUL # '*' assert_equal(@cls[], @cls[]*3) assert_equal(@cls[1, 1, 1], @cls[1]*3) @@ -260,6 +267,18 @@ class TestArray < Test::Unit::TestCase assert_equal(@cls[1, 2, 3], @cls[1, 2, 3] - @cls[4, 5, 6]) end + def test_MINUS_big_array # '-' + assert_equal(@cls[1]*64, @cls[1, 2, 3, 4, 5]*64 - @cls[2, 3, 4, 5]*64) + # Ruby 1.8 feature change + #assert_equal(@cls[1], @cls[1, 2, 1, 3, 1, 4, 1, 5]*64 - @cls[2, 3, 4, 5]*64) + assert_equal(@cls[1, 1, 1, 1]*64, @cls[1, 2, 1, 3, 1, 4, 1, 5]*64 - @cls[2, 3, 4, 5]*64) + a = @cls[] + 1000.times { a << 1 } + assert_equal(1000, a.length) + #assert_equal(@cls[1], a - @cls[2]) + assert_equal(@cls[1] * 1000, a - @cls[2]) + end + def test_LSHIFT # '<<' a = @cls[] a << 1 @@ -1837,6 +1856,31 @@ class TestArray < Test::Unit::TestCase assert_equal([obj1], [obj1]|[obj2]) end + def test_OR_big_in_order + obj1, obj2 = Class.new do + attr_reader :name + def initialize(name) @name = name; end + def inspect; "test_OR_in_order(#{@name})"; end + def hash; 0; end + def eql?(a) true; end + break [new("1"), new("2")] + end + assert_equal([obj1], [obj1]*64|[obj2]*64) + end + + def test_OR_big_array # '|' + assert_equal(@cls[1,2], @cls[1]*64 | @cls[2]*64) + assert_equal(@cls[1,2], @cls[1, 2]*64 | @cls[1, 2]*64) + + a = (1..64).to_a + b = (1..128).to_a + c = a | b + assert_equal(c, b) + assert_not_same(c, b) + assert_equal((1..64).to_a, a) + assert_equal((1..128).to_a, b) + end + def test_combination a = @cls[] assert_equal(1, a.combination(0).size) |