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require 'spec_helper'
begin
require 'ripper'
rescue LoadError
end
if defined?(Ripper)
describe Temple::Filters::StringSplitter do
before do
@filter = Temple::Filters::StringSplitter.new
end
{
%q|''| => [:multi],
%q|""| => [:multi],
%q|"hello"| => [:multi, [:static, 'hello']],
%q|"hello #{}world"| => [:multi, [:static, 'hello '], [:static, 'world']],
%q|"#{hello}"| => [:multi, [:dynamic, 'hello']],
%q|"nya#{123}"| => [:multi, [:static, 'nya'], [:dynamic, '123']],
%q|"#{()}()"| => [:multi, [:dynamic, '()'], [:static, '()']],
%q|" #{ " #{ '#{}' } " }"| => [:multi, [:static, ' '], [:multi, [:static, ' '], [:multi, [:static, '#{}']], [:static, ' ']]],
%q|%Q[a#{b}c#{d}e]| => [:multi, [:static, 'a'], [:dynamic, 'b'], [:static, 'c'], [:dynamic, 'd'], [:static, 'e']],
%q|%q[a#{b}c#{d}e]| => [:multi, [:static, 'a#{b}c#{d}e']],
%q|"\#{}#{123}"| => [:multi, [:static, '#{}'], [:dynamic, '123']],
%q|"#{ '}' }"| => [:multi, [:multi, [:static, '}']]],
%q| "a" # hello | => [:multi, [:static, 'a']],
%q|"\""| => [:multi, [:static, '"']],
%q|"\\\\\\""| => [:multi, [:static, '\\"']],
%q|'\"'| => [:multi, [:static, '\"']],
%q|'\\\"'| => [:multi, [:static, '\\"']],
%q|"static#{dynamic}"| => [:multi, [:static, 'static'], [:dynamic, 'dynamic']],
}.each do |code, expected|
it "should split #{code}" do
actual = @filter.call([:dynamic, code])
expect(actual).to eq(expected)
end
end
describe '.compile' do
it 'should raise CompileError for non-string literals' do
expect { Temple::Filters::StringSplitter.compile('1') }.to raise_error(Temple::FilterError)
end
it 'should compile strings quoted with parenthesis' do
tokens = Temple::Filters::StringSplitter.compile('%Q(href("#{1 + 1}");)')
expect(tokens).to eq([[:static, "href(\""], [:dynamic, "1 + 1"], [:static, "\");"]])
end
end
end
end
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