diff options
Diffstat (limited to 'test/ruby')
| -rw-r--r-- | test/ruby/test_enum.rb | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb index 2167271886..5c5d359b82 100644 --- a/test/ruby/test_enum.rb +++ b/test/ruby/test_enum.rb @@ -314,6 +314,21 @@ class TestEnumerable < Test::Unit::TestCase assert_equal(false, @obj.all?(1..2)) end + def test_all_with_unused_block + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + [1, 2].all?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + (1..2).all?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + 3.times.all?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + {a: 1, b: 2}.all?([:b, 2]) {|x| x == 4 } + EOS + end + def test_any assert_equal(true, @obj.any? {|x| x >= 3 }) assert_equal(false, @obj.any? {|x| x > 3 }) @@ -329,6 +344,21 @@ class TestEnumerable < Test::Unit::TestCase assert_equal(true, {a: 1, b: 2}.any?(->(kv) { kv == [:b, 2] })) end + def test_any_with_unused_block + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + [1, 23].any?(1) {|x| x == 1 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + (1..2).any?(34) {|x| x == 2 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + 3.times.any?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + {a: 1, b: 2}.any?([:b, 2]) {|x| x == 4 } + EOS + end + def test_one assert(@obj.one? {|x| x == 3 }) assert(!(@obj.one? {|x| x == 1 })) @@ -348,6 +378,21 @@ class TestEnumerable < Test::Unit::TestCase assert([ nil, true, 99 ].one?(Integer)) end + def test_one_with_unused_block + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + [1, 2].one?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + (1..2).one?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + 3.times.one?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + {a: 1, b: 2}.one?([:b, 2]) {|x| x == 4 } + EOS + end + def test_none assert(@obj.none? {|x| x == 4 }) assert(!(@obj.none? {|x| x == 1 })) @@ -365,6 +410,21 @@ class TestEnumerable < Test::Unit::TestCase assert(@empty.none?) end + def test_none_with_unused_block + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + [1, 2].none?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + (1..2).none?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + 3.times.none?(1) {|x| x == 3 } + EOS + assert_in_out_err [], <<-EOS, [], ["-:1: warning: given block not used"] + {a: 1, b: 2}.none?([:b, 2]) {|x| x == 4 } + EOS + end + def test_min assert_equal(1, @obj.min) assert_equal(3, @obj.min {|a,b| b <=> a }) |