kmx.io/prism.js/tests/languages/crystal/string_feature.test

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• Hash : 51e3ecc0
  Author :
  Date : 2021-11-22T13:32:31
  

  Crystal: Improved tokenization (#3194)

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• tests/languages/crystal/string_feature.test

• "hello world"
  
  "\""                  # double quote
  "\\"                  # backslash
  "\#"                  # hash character (to escape interpolation)
  "\a"                  # alert
  "\b"                  # backspace
  "\e"                  # escape
  "\f"                  # form feed
  "\n"                  # newline
  "\r"                  # carriage return
  "\t"                  # tab
  "\v"                  # vertical tab
  "\377"                # octal ASCII character
  "\xFF"                # hexadecimal ASCII character
  "\uFFFF"              # hexadecimal unicode character
  "\u{0}".."\u{10FFFF}" # hexadecimal unicode character
  
  "\101" # => "A"
  "\123" # => "S"
  "\12"  # => "\n"
  "\1"   # string with one character with code point 1
  
  "\u{48 45 4C 4C 4F}" # => "HELLO"
  
  "sum: #{a} + #{b} = #{a + b}"
  
  "\#{a + b}"  # => "#{a + b}"
  %q(#{a + b}) # => "#{a + b}"
  
  %(hello ("world")) # => "hello (\"world\")"
  %[hello ["world"]] # => "hello [\"world\"]"
  %{hello {"world"}} # => "hello {\"world\"}"
  %<hello <"world">> # => "hello <\"world\">"
  %|hello "world"|   # => "hello \"world\""
  
  name = "world"
  %q(hello \n #{name}) # => "hello \\n \#{name}"
  %Q(hello \n #{name}) # => "hello \n world"
  
  %w(foo bar baz)  # => ["foo", "bar", "baz"]
  %w(foo\nbar baz) # => ["foo\\nbar", "baz"]
  %w(foo(bar) baz) # => ["foo(bar)", "baz"]
  
  %w(foo\ bar baz) # => ["foo bar", "baz"]
  
  "hello " \
  "world, " \
  "no newlines" # same as "hello world, no newlines"
  
  "hello \
       world, \
       no newlines" # same as "hello world, no newlines"
  
  <<-XML
  <parent>
    <child />
  </parent>
  XML
  
  ----------------------------------------------------
  
  [
  	["string-literal", [
  		["string", "\"hello world\""]
  	]],
  
  	["string-literal", [
  		["string", "\"\\\"\""]
  	]],
  	["comment", "# double quote"],
  
  	["string-literal", [
  		["string", "\"\\\\\""]
  	]],
  	["comment", "# backslash"],
  
  	["string-literal", [
  		["string", "\"\\#\""]
  	]],
  	["comment", "# hash character (to escape interpolation)"],
  
  	["string-literal", [
  		["string", "\"\\a\""]
  	]],
  	["comment", "# alert"],
  
  	["string-literal", [
  		["string", "\"\\b\""]
  	]],
  	["comment", "# backspace"],
  
  	["string-literal", [
  		["string", "\"\\e\""]
  	]],
  	["comment", "# escape"],
  
  	["string-literal", [
  		["string", "\"\\f\""]
  	]],
  	["comment", "# form feed"],
  
  	["string-literal", [
  		["string", "\"\\n\""]
  	]],
  	["comment", "# newline"],
  
  	["string-literal", [
  		["string", "\"\\r\""]
  	]],
  	["comment", "# carriage return"],
  
  	["string-literal", [
  		["string", "\"\\t\""]
  	]],
  	["comment", "# tab"],
  
  	["string-literal", [
  		["string", "\"\\v\""]
  	]],
  	["comment", "# vertical tab"],
  
  	["string-literal", [
  		["string", "\"\\377\""]
  	]],
  	["comment", "# octal ASCII character"],
  
  	["string-literal", [
  		["string", "\"\\xFF\""]
  	]],
  	["comment", "# hexadecimal ASCII character"],
  
  	["string-literal", [
  		["string", "\"\\uFFFF\""]
  	]],
  	["comment", "# hexadecimal unicode character"],
  
  	["string-literal", [
  		["string", "\"\\u{0}\""]
  	]],
  	["operator", ".."],
  	["string-literal", [
  		["string", "\"\\u{10FFFF}\""]
  	]],
  	["comment", "# hexadecimal unicode character"],
  
  	["string-literal", [
  		["string", "\"\\101\""]
  	]],
  	["comment", "# => \"A\""],
  
  	["string-literal", [
  		["string", "\"\\123\""]
  	]],
  	["comment", "# => \"S\""],
  
  	["string-literal", [
  		["string", "\"\\12\""]
  	]],
  	["comment", "# => \"\\n\""],
  
  	["string-literal", [
  		["string", "\"\\1\""]
  	]],
  	["comment", "# string with one character with code point 1"],
  
  	["string-literal", [
  		["string", "\"\\u{48 45 4C 4C 4F}\""]
  	]],
  	["comment", "# => \"HELLO\""],
  
  	["string-literal", [
  		["string", "\"sum: "],
  		["interpolation", [
  			["delimiter", "#{"],
  			["content", ["a"]],
  			["delimiter", "}"]
  		]],
  		["string", " + "],
  		["interpolation", [
  			["delimiter", "#{"],
  			["content", ["b"]],
  			["delimiter", "}"]
  		]],
  		["string", " = "],
  		["interpolation", [
  			["delimiter", "#{"],
  			["content", [
  				"a ",
  				["operator", "+"],
  				" b"
  			]],
  			["delimiter", "}"]
  		]],
  		["string", "\""]
  	]],
  
  	["string-literal", [
  		["string", "\"\\#{a + b}\""]
  	]],
  	["comment", "# => \"#{a + b}\""],
  
  	["string-literal", [
  		["string", "%q("],
  		["interpolation", [
  			["delimiter", "#{"],
  			["content", [
  				"a ",
  				["operator", "+"],
  				" b"
  			]],
  			["delimiter", "}"]
  		]],
  		["string", ")"]
  	]],
  	["comment", "# => \"#{a + b}\""],
  
  	["string-literal", [
  		["string", "%(hello (\"world\"))"]
  	]],
  	["comment", "# => \"hello (\\\"world\\\")\""],
  
  	["string-literal", [
  		["string", "%[hello [\"world\"]]"]
  	]],
  	["comment", "# => \"hello [\\\"world\\\"]\""],
  
  	["string-literal", [
  		["string", "%{hello {\"world\"}}"]
  	]],
  	["comment", "# => \"hello {\\\"world\\\"}\""],
  
  	["string-literal", [
  		["string", "%<hello <\"world\">>"]
  	]],
  	["comment", "# => \"hello <\\\"world\\\">\""],
  
  	["string-literal", [
  		["string", "%|hello \"world\"|"]
  	]],
  	["comment", "# => \"hello \\\"world\\\"\""],
  
  	"\r\n\r\nname ",
  	["operator", "="],
  	["string-literal", [
  		["string", "\"world\""]
  	]],
  
  	["string-literal", [
  		["string", "%q(hello \\n "],
  		["interpolation", [
  			["delimiter", "#{"],
  			["content", ["name"]],
  			["delimiter", "}"]
  		]],
  		["string", ")"]
  	]],
  	["comment", "# => \"hello \\\\n \\#{name}\""],
  
  	["string-literal", [
  		["string", "%Q(hello \\n "],
  		["interpolation", [
  			["delimiter", "#{"],
  			["content", ["name"]],
  			["delimiter", "}"]
  		]],
  		["string", ")"]
  	]],
  	["comment", "# => \"hello \\n world\""],
  
  	["string-literal", [
  		["string", "%w(foo bar baz)"]
  	]],
  	["comment", "# => [\"foo\", \"bar\", \"baz\"]"],
  
  	["string-literal", [
  		["string", "%w(foo\\nbar baz)"]
  	]],
  	["comment", "# => [\"foo\\\\nbar\", \"baz\"]"],
  
  	["string-literal", [
  		["string", "%w(foo(bar) baz)"]
  	]],
  	["comment", "# => [\"foo(bar)\", \"baz\"]"],
  
  	["string-literal", [
  		["string", "%w(foo\\ bar baz)"]
  	]],
  	["comment", "# => [\"foo bar\", \"baz\"]"],
  
  	["string-literal", [
  		["string", "\"hello \""]
  	]],
  	["punctuation", "\\"],
  
  	["string-literal", [
  		["string", "\"world, \""]
  	]],
  	["punctuation", "\\"],
  
  	["string-literal", [
  		["string", "\"no newlines\""]
  	]],
  	["comment", "# same as \"hello world, no newlines\""],
  
  	["string-literal", [
  		["string", "\"hello \\\r\n     world, \\\r\n     no newlines\""]
  	]],
  	["comment", "# same as \"hello world, no newlines\""],
  
  	["string-literal", [
  		["delimiter", [
  			["punctuation", "<<-"],
  			["symbol", "XML"]
  		]],
  		["string", "\r\n<parent>\r\n  <child />\r\n</parent>\r\n"],
  		["delimiter", [
  			["symbol", "XML"]
  		]]
  	]]
  ]
  

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