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Add test to check encoding for empty string #80

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Merged
kou merged 1 commit into from
Jan 14, 2024
Merged

Add test to check encoding for empty string #80

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10 changes: 10 additions & 0 deletions test/strscan/test_stringscanner.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -558,6 +558,16 @@ def test_matched_size
assert_nil s.matched_size
end

def test_empty_encoding_utf8
ss = create_string_scanner('')
assert_equal(Encoding::UTF_8, ss.rest.encoding)
end

def test_empty_encoding_ascii_8bit
ss = create_string_scanner(''.dup.force_encoding("ASCII-8BIT"))
assert_equal(Encoding::ASCII_8BIT, ss.rest.encoding)
end

def test_encoding
ss = create_string_scanner("\xA1\xA2".dup.force_encoding("euc-jp"))
assert_equal(Encoding::EUC_JP, ss.scan(/./e).encoding)
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