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Versions: 23
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Contents
require "spec_helper"
describe Liquidscript::Scanner::Liquidscript, :lexer_helper do
describe "#perform" do
it "scans a number" do
expect(scan("43")).to eq [
[:number, "43"]
]
end
it "scans a string" do
scan('"hello world" ').should eq [
[:istring, 'hello world']
]
scan(" 'foobar").should eq [
[:sstring, "'foobar"]
]
scan('"hello #{world}"').should eq [
[:istring_begin, "hello "],
[:identifier, "world"],
[:istring, ""]
]
end
it "scans an identifier" do
scan('test = 4').should eq [
[:identifier, "test"],
[:equal, nil],
[:number, "4"]
]
end
it "scans brackets" do
scan("{ test = 3 }").should eq [
[:lbrace, nil],
[:identifier, "test"],
[:equal, nil],
[:number, "3"],
[:rbrace, nil]
]
end
it "scans keywords" do
scan("return test = new foo").should eq [
[:preunop, "return"],
[:identifier, "test"],
[:equal, nil],
[:preunop, "new"],
[:identifier, "foo"]
]
end
it "scans heredocs" do
scan("<<TEST\nhello\nTEST\n").should eq [
[:heredoc_ref, "TEST"],
[:heredoc, "hello"]
]
scan("<<-TEST\nhello \#{world}\nTEST\n").should eq [
[:iheredoc_ref, "TEST"],
[:iheredoc_begin, "hello "],
[:identifier, "world"],
[:iheredoc, ""]
]
scan("hello <<TEST world\nin heredoc\nTEST\n").should eq [
[:identifier, "hello"],
[:heredoc_ref, "TEST"],
[:identifier, "world"],
[:heredoc, "in heredoc"]
]
end
describe "scanning directives" do
subject { c = described_class.new("#! test thing\n"); c.scan; c }
its(:metadata) { should eq :directives => [{:command => "test", :args => "thing"}] }
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems