diff options
Diffstat (limited to 'test/ruby/test_syntax.rb')
| -rw-r--r-- | test/ruby/test_syntax.rb | 100 |
1 files changed, 88 insertions, 12 deletions
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb index a226b10d94..b355128a73 100644 --- a/test/ruby/test_syntax.rb +++ b/test/ruby/test_syntax.rb @@ -139,6 +139,11 @@ class TestSyntax < Test::Unit::TestCase inner(&) end assert_equal(10, all_kwrest(nil, nil, nil, nil, okw1: nil, okw2: nil){10}) + + def evaled(&) + eval("inner(&)") + end + assert_equal(1, evaled{1}) end; end @@ -156,8 +161,10 @@ class TestSyntax < Test::Unit::TestCase def b(*); c(*) end def c(*a); a end def d(*); b(*, *) end + def e(*); eval("b(*)") end assert_equal([1, 2], b(1, 2)) assert_equal([1, 2, 1, 2], d(1, 2)) + assert_equal([1, 2], e(1, 2)) end; end @@ -177,10 +184,12 @@ class TestSyntax < Test::Unit::TestCase def d(**); b(k: 1, **) end def e(**); b(**, k: 1) end def f(a: nil, **); b(**) end + def g(**); eval("b(**)") end assert_equal({a: 1, k: 3}, b(a: 1, k: 3)) assert_equal({a: 1, k: 3}, d(a: 1, k: 3)) assert_equal({a: 1, k: 1}, e(a: 1, k: 3)) assert_equal({k: 3}, f(a: 1, k: 3)) + assert_equal({a: 1, k: 3}, g(a: 1, k: 3)) end; end @@ -1250,6 +1259,52 @@ eom assert_valid_syntax("a #\n#\n&.foo\n") end + def test_fluent_and + assert_valid_syntax("a\n" "&& foo") + assert_valid_syntax("a\n" "and foo") + + assert_equal(:ok, eval("#{<<~"begin;"}\n#{<<~'end;'}")) + begin; + a = true + if a + && (a = :ok; true) + a + end + end; + + assert_equal(:ok, eval("#{<<~"begin;"}\n#{<<~'end;'}")) + begin; + a = true + if a + and (a = :ok; true) + a + end + end; + end + + def test_fluent_or + assert_valid_syntax("a\n" "|| foo") + assert_valid_syntax("a\n" "or foo") + + assert_equal(:ok, eval("#{<<~"begin;"}\n#{<<~'end;'}")) + begin; + a = false + if a + || (a = :ok; true) + a + end + end; + + assert_equal(:ok, eval("#{<<~"begin;"}\n#{<<~'end;'}")) + begin; + a = false + if a + or (a = :ok; true) + a + end + end; + end + def test_safe_call_in_massign_lhs assert_syntax_error("*a&.x=0", /multiple assignment destination/) assert_syntax_error("a&.x,=0", /multiple assignment destination/) @@ -1785,15 +1840,12 @@ eom assert_equal("class ok", k.rescued("ok")) assert_equal("instance ok", k.new.rescued("ok")) - # Current technical limitation: cannot prepend "private" or something for command endless def - error = /(syntax error,|\^~*) unexpected string literal/ - error2 = /(syntax error,|\^~*) unexpected local variable or method/ - assert_syntax_error('private def foo = puts "Hello"', error) - assert_syntax_error('private def foo() = puts "Hello"', error) - assert_syntax_error('private def foo(x) = puts x', error2) - assert_syntax_error('private def obj.foo = puts "Hello"', error) - assert_syntax_error('private def obj.foo() = puts "Hello"', error) - assert_syntax_error('private def obj.foo(x) = puts x', error2) + assert_valid_syntax('private def foo = puts "Hello"') + assert_valid_syntax('private def foo() = puts "Hello"') + assert_valid_syntax('private def foo(x) = puts x') + assert_valid_syntax('private def obj.foo = puts "Hello"') + assert_valid_syntax('private def obj.foo() = puts "Hello"') + assert_valid_syntax('private def obj.foo(x) = puts x') end def test_methoddef_in_cond @@ -1937,6 +1989,28 @@ eom end assert_valid_syntax('proc {def foo(_);end;it}') assert_syntax_error('p { [it **2] }', /unexpected \*\*/) + assert_equal(1, eval('1.then { raise rescue it }')) + assert_equal(2, eval('1.then { 2.then { raise rescue it } }')) + assert_equal(3, eval('3.then { begin; raise; rescue; it; end }')) + assert_equal(4, eval('4.tap { begin; raise ; rescue; raise rescue it; end; }')) + assert_equal(5, eval('a = 0; 5.then { begin; nil; ensure; a = it; end }; a')) + assert_equal(6, eval('a = 0; 6.then { begin; nil; rescue; ensure; a = it; end }; a')) + assert_equal(7, eval('a = 0; 7.then { begin; raise; ensure; a = it; end } rescue a')) + assert_equal(8, eval('a = 0; 8.then { begin; raise; rescue; ensure; a = it; end }; a')) + assert_equal(/9/, eval('9.then { /#{it}/o }')) + end + + def test_it_with_splat_super_method + bug21256 = '[ruby-core:121592] [Bug #21256]' + + a = Class.new do + define_method(:foo) { it } + end + b = Class.new(a) do + def foo(*args) = super + end + + assert_equal(1, b.new.foo(1), bug21256) end def test_value_expr_in_condition @@ -2009,9 +2083,11 @@ eom end obj4 = obj1.clone obj5 = obj1.clone + obj6 = obj1.clone obj1.instance_eval('def foo(...) bar(...) end', __FILE__, __LINE__) obj4.instance_eval("def foo ...\n bar(...)\n""end", __FILE__, __LINE__) obj5.instance_eval("def foo ...; bar(...); end", __FILE__, __LINE__) + obj6.instance_eval('def foo(...) eval("bar(...)") end', __FILE__, __LINE__) klass = Class.new { def foo(*args, **kws, &block) @@ -2040,7 +2116,7 @@ eom end obj3.instance_eval('def foo(...) bar(...) end', __FILE__, __LINE__) - [obj1, obj2, obj3, obj4, obj5].each do |obj| + [obj1, obj2, obj3, obj4, obj5, obj6].each do |obj| assert_warning('') { assert_equal([[1, 2, 3], {k1: 4, k2: 5}], obj.foo(1, 2, 3, k1: 4, k2: 5) {|*x| x}) } @@ -2220,13 +2296,13 @@ eom end def test_class_module_Object_ancestors - assert_separately([], <<-RUBY) + assert_ruby_status([], <<-RUBY) m = Module.new m::Bug18832 = 1 include m class Bug18832; end RUBY - assert_separately([], <<-RUBY) + assert_ruby_status([], <<-RUBY) m = Module.new m::Bug18832 = 1 include m |