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-rw-r--r--test/ruby/test_symbol.rb43
1 files changed, 43 insertions, 0 deletions
diff --git a/test/ruby/test_symbol.rb b/test/ruby/test_symbol.rb
index 42350ba6e77..a19a78e605f 100644
--- a/test/ruby/test_symbol.rb
+++ b/test/ruby/test_symbol.rb
@@ -89,4 +89,47 @@ class TestSymbol < Test::Unit::TestCase
assert_equal ary_ids, ary.collect(&:object_id)
end
end
+
+ def test_call
+ o = Object.new
+ def o.foo(x, y); x + y; end
+
+ assert_equal(3, :foo.to_proc.call(o, 1, 2))
+ assert_raise(ArgumentError) { :foo.to_proc.call }
+ end
+
+ def test_succ
+ assert_equal(:fop, :foo.succ)
+ end
+
+ def test_cmp
+ assert_equal(0, :FoO <=> :FoO)
+ assert_equal(-1, :FoO <=> :fOO)
+ assert_equal(1, :fOO <=> :FoO)
+ assert_nil(:foo <=> "foo")
+ end
+
+ def test_casecmp
+ assert_equal(0, :FoO.casecmp(:fOO))
+ assert_equal(1, :FoO.casecmp(:BaR))
+ assert_equal(-1, :baR.casecmp(:FoO))
+ assert_nil(:foo.casecmp("foo"))
+ end
+
+ def test_length
+ assert_equal(3, :FoO.length)
+ assert_equal(3, :FoO.size)
+ end
+
+ def test_empty
+ assert_equal(false, :FoO.empty?)
+ assert_equal(true, :"".empty?)
+ end
+
+ def test_case
+ assert_equal(:FOO, :FoO.upcase)
+ assert_equal(:foo, :FoO.downcase)
+ assert_equal(:Foo, :foo.capitalize)
+ assert_equal(:fOo, :FoO.swapcase)
+ end
end