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As of Unicode 6.3, Mongolian Vowel Separator is not whitespace
Ruby 2.2 knows this, and no longer matches it with [[:space:]], so it's not a good candidate for testing String#squish.
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4 changed files with 5 additions and 6 deletions
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@ -3,7 +3,7 @@ class String
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# the string, and then changing remaining consecutive whitespace
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# groups into one space each.
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#
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# Note that it handles both ASCII and Unicode whitespace like mongolian vowel separator (U+180E).
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# Note that it handles both ASCII and Unicode whitespace.
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#
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# %{ Multi-line
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# string }.squish # => "Multi-line string"
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@ -42,7 +42,6 @@ module ActiveSupport
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0x0085, # White_Space # Cc <control-0085>
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0x00A0, # White_Space # Zs NO-BREAK SPACE
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0x1680, # White_Space # Zs OGHAM SPACE MARK
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0x180E, # White_Space # Zs MONGOLIAN VOWEL SEPARATOR
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(0x2000..0x200A).to_a, # White_Space # Zs [11] EN QUAD..HAIR SPACE
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0x2028, # White_Space # Zl LINE SEPARATOR
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0x2029, # White_Space # Zp PARAGRAPH SEPARATOR
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@ -189,10 +189,10 @@ class StringInflectionsTest < ActiveSupport::TestCase
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end
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def test_string_squish
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original = %{\u180E\u180E A string surrounded by unicode mongolian vowel separators,
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with tabs(\t\t), newlines(\n\n), unicode nextlines(\u0085\u0085) and many spaces( ). \u180E\u180E}
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original = %{\u205f\u3000 A string surrounded by various unicode spaces,
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with tabs(\t\t), newlines(\n\n), unicode nextlines(\u0085\u0085) and many spaces( ). \u00a0\u2007}
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expected = "A string surrounded by unicode mongolian vowel separators, " +
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expected = "A string surrounded by various unicode spaces, " +
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"with tabs( ), newlines( ), unicode nextlines( ) and many spaces( )."
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# Make sure squish returns what we expect:
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@ -1268,7 +1268,7 @@ The method `squish` strips leading and trailing whitespace, and substitutes runs
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There's also the destructive version `String#squish!`.
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Note that it handles both ASCII and Unicode whitespace like mongolian vowel separator (U+180E).
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Note that it handles both ASCII and Unicode whitespace.
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NOTE: Defined in `active_support/core_ext/string/filters.rb`.
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