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Merge pull request #166 from sstephenson/emoji

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Test surrogate pairs
This commit is contained in:
Joshua Peek 2014-12-11 12:03:20 -08:00
commit 4f613fed79
1 changed files with 14 additions and 1 deletions
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15
test/test_execjs.rb
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@ -101,7 +101,8 @@ class TestExecJS < Test
"\\",
"café",
"☃",
["0ff98948"].pack("h*").force_encoding("UTF-8"), # Smiling emoji
"\u{1f604}".encode("UTF-8"), # Smiling emoji
"\u{1f1fa}\u{1f1f8}".encode("UTF-8"), # US flag
[1, 2, 3],
[1, [2, 3]],
[1, [2, [3]]],
@ -160,6 +161,18 @@ class TestExecJS < Test
end
end
def test_surrogate_pairs
# Smiling emoji
str = "\u{1f604}".encode("UTF-8")
assert_equal 2, ExecJS.eval("'#{str}'.length")
assert_equal str, ExecJS.eval("'#{str}'")
# US flag emoji
str = "\u{1f1fa}\u{1f1f8}".encode("UTF-8")
assert_equal 4, ExecJS.eval("'#{str}'.length")
assert_equal str, ExecJS.eval("'#{str}'")
end
def test_compile_anonymous_function
context = ExecJS.compile("foo = function() { return \"bar\"; }")
assert_equal "bar", context.exec("return foo()")