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-rw-r--r--trunk/test/ruby/test_lambda.rb68
1 files changed, 0 insertions, 68 deletions
diff --git a/trunk/test/ruby/test_lambda.rb b/trunk/test/ruby/test_lambda.rb
deleted file mode 100644
index bb0861ab53..0000000000
--- a/trunk/test/ruby/test_lambda.rb
+++ /dev/null
@@ -1,68 +0,0 @@
-require 'test/unit'
-
-class TestLambdaParameters < Test::Unit::TestCase
-
- def test_exact_parameter
- assert_raise(ArgumentError){(1..3).each(&lambda{})}
- end
-
- def test_call_simple
- assert_equal(1, lambda{|a| a}.call(1))
- assert_equal([1,2], lambda{|a, b| [a,b]}.call(1,2))
- assert_raises(ArgumentError) { lambda{|a|}.call(1,2) }
- assert_raises(ArgumentError) { lambda{|a|}.call() }
- assert_raises(ArgumentError) { lambda{}.call(1) }
- assert_raises(ArgumentError) { lambda{|a, b|}.call(1,2,3) }
-
- assert_equal(1, ->(a){ a }.call(1))
- assert_equal([1,2], ->(a,b){ [a,b] }.call(1,2))
- assert_raises(ArgumentError) { ->(a){ }.call(1,2) }
- assert_raises(ArgumentError) { ->(a){ }.call() }
- assert_raises(ArgumentError) { ->(){ }.call(1) }
- assert_raises(ArgumentError) { ->(a,b){ }.call(1,2,3) }
- end
-
-end
-
-__END__
- def test_lambda_as_iterator
- a = 0
- 2.times(&->(_){ a += 1 })
- assert_equal(a, 2)
- end
-
- def test_call_rest_args
- assert_equal([1,2], ->(*a){ a }.call(1,2))
- assert_equal([1,2,[]], ->(a,b,*c){ [a,b,c] }.call(1,2))
- assert_raises(ArgumentError){ ->(a,*b){ }.call() }
- end
-
- def test_call_opt_args
- assert_equal([1,2,3,4], ->(a,b,c=3,d=4){ [a,b,c,d] }.call(1,2))
- assert_equal([1,2,3,4], ->(a,b,c=0,d=4){ [a,b,c,d] }.call(1,2,3))
- assert_raises(ArgumentError){ ->(a,b=1){ }.call() }
- assert_raises(ArgumentError){ ->(a,b=1){ }.call(1,2,3) }
- end
-
- def test_call_rest_and_opt
- assert_equal([1,2,3,[]], ->(a,b=2,c=3,*d){ [a,b,c,d] }.call(1))
- assert_equal([1,2,3,[]], ->(a,b=0,c=3,*d){ [a,b,c,d] }.call(1,2))
- assert_equal([1,2,3,[4,5,6]], ->(a,b=0,c=0,*d){ [a,b,c,d] }.call(1,2,3,4,5,6))
- assert_raises(ArgumentError){ ->(a,b=1,*c){ }.call() }
- end
-
- def test_call_with_block
- f = ->(a,b,c=3,*d,&e){ [a,b,c,d,e.call(d + [a,b,c])] }
- assert_equal([1,2,3,[],6], f.call(1,2){|z| z.inject{|s,x| s+x} } )
- assert_equal(nil, ->(&b){ b }.call)
- foo { puts "bogus block " }
- assert_equal(1, ->(&b){ b.call }.call { 1 })
- b = nil
- assert_equal(1, ->(&b){ b.call }.call { 1 })
- assert_nil(b)
- end
-
- def foo
- assert_equal(nil, ->(&b){ b }.call)
- end
-end