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require 'test_helper' class LexerUnitTest < Minitest::Test include Liquid def test_strings tokens = Lexer.new(%! 'this is a test""' "wat 'lol'"!).tokenize assert_equal [[:string,%!'this is a test""'!], [:string, %!"wat 'lol'"!], [:end_of_string]], tokens end def test_integer tokens = Lexer.new('hi 50').tokenize assert_equal [[:id,'hi'], [:number, '50'], [:end_of_string]], tokens end def test_float tokens = Lexer.new('hi 5.0').tokenize assert_equal [[:id,'hi'], [:number, '5.0'], [:end_of_string]], tokens end def test_comparison tokens = Lexer.new('== <> contains').tokenize assert_equal [[:comparison,'=='], [:comparison, '<>'], [:comparison, 'contains'], [:end_of_string]], tokens end def test_specials tokens = Lexer.new('| .:').tokenize assert_equal [[:pipe, '|'], [:dot, '.'], [:colon, ':'], [:end_of_string]], tokens tokens = Lexer.new('[,]').tokenize assert_equal [[:open_square, '['], [:comma, ','], [:close_square, ']'], [:end_of_string]], tokens end def test_fancy_identifiers tokens = Lexer.new('hi five?').tokenize assert_equal [[:id, 'hi'], [:id, 'five?'], [:end_of_string]], tokens tokens = Lexer.new('2foo').tokenize assert_equal [[:number, '2'], [:id, 'foo'], [:end_of_string]], tokens end def test_whitespace tokens = Lexer.new("five|\n\t ==").tokenize assert_equal [[:id,'five'], [:pipe, '|'], [:comparison, '=='], [:end_of_string]], tokens end def test_unexpected_character assert_raises(SyntaxError) do Lexer.new("%").tokenize end end end
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4 entries across 4 versions & 1 rubygems