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require "spec_helper"
describe SimplePoParser::Parser do
let (:po_header) { File.read(File.expand_path("fixtures/header.po", __dir__))}
let(:po_complex_message) { File.read(File.expand_path("fixtures/complex_entry.po", __dir__))}
let(:po_simple_message) { File.read(File.expand_path("fixtures/simple_entry.po", __dir__))}
it "parses the PO header" do
expected_result = {
:translator_comment => ["PO Header entry", ""],
:flag => "fuzzy",
:msgid => "",
:msgstr => ["", "Project-Id-Version: simple_po_parser 1\\n", "Report-Msgid-Bugs-To: me\\n"]
}
expect(SimplePoParser::Parser.new.parse(po_header)).to eq(expected_result)
end
it "parses the simple entry as expected" do
expected_result = {
:translator_comment => "translator-comment",
:extracted_comment => "extract",
:reference => "reference1",
:msgctxt => "Context",
:msgid => "msgid",
:msgstr => "translated"
}
expect(SimplePoParser::Parser.new.parse(po_simple_message)).to eq(expected_result)
end
it "parses the complex entry as expected" do
expected_result = {
:translator_comment => ["translator-comment", ""],
:extracted_comment => "extract",
:reference => ["reference1", "reference2"],
:flag => "flag",
:previous_msgctxt => "previous context",
:previous_msgid => ["", "multiline\\n", "previous messageid"],
:previous_msgid_plural => "previous msgid_plural",
:msgctxt => "Context",
:msgid => "msgid",
:msgid_plural => ["", "multiline msgid_plural\\n", ""],
"msgstr[0]" => "msgstr 0",
"msgstr[1]" => ["", "msgstr 1 multiline 1\\n", "msgstr 1 line 2\\n"],
"msgstr[2]" => "msgstr 2"
}
expect(SimplePoParser::Parser.new.parse(po_complex_message)).to eq(expected_result)
end
context "Errors" do
it "errors cascade to ParserError" do
message = "invalid message"
expect{ SimplePoParser::Parser.new.parse(message) }.to raise_error(SimplePoParser::ParserError)
end
it "raises an error if there is no msgid" do
message = "# comment\nmsgctxt \"ctxt\"\nmsgstr \"translation\""
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError, /Message without msgid is not allowed/)
end
it "raises an error if there is no msgstr in singular message" do
message = "# comment\nmsgctxt \"ctxt\"\nmsgid \"msg\""
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError,
/Singular message without msgstr is not allowed/)
end
it "raises an error if there is no msgstr[0] in plural message" do
message = "# comment\nmsgid \"id\"\nmsgid_plural \"msg plural\""
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError,
/Plural message without msgstr\[0\] is not allowed/)
message = "# comment\nmsgid \"id\"\nmsgid_plural \"msg plural\"\nmsgstr[1] \"plural trans\""
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError,
/Bad 'msgstr\[index\]' index/)
end
context "comments" do
it "raises an error on unknown comment types" do
message = "#- no such comment type"
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError, /Unknown comment type/)
end
it "raises an error on unknown previous comment types" do
message = "#| msgstr \"no such comment type\""
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError, /Previous comment type .*? unknown/)
message = "#| bla "
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError, /Previous comments must start with '#| msg'/)
end
it "raises an error if any lines are not marked obsolete after the first obsolete line" do
message = "# comment\n#~msgid \"hi\"\nmsgstr \"should be obsolete\""
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError,
/All lines must be obsolete after the first obsolete line, but got/)
end
it "raises an error if previous comments are not marked obsolete in obsolete entries" do
message = "# comment\n#| msgid \"hi\"\n#~msgid \"hi\"\n#~msgstr \"should be obsolete\""
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError,
/Previous comment entries need to be marked obsolete too in obsolete message entries/)
message = "# comment\n#| msgctxt \"hi\"\n#~msgid \"hi\"\n#~msgstr \"should be obsolete\""
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError,
/Previous comment entries need to be marked obsolete too in obsolete message entries/)
end
end
context "message_line" do
it "raises an error if a message_line does not start with a double quote" do
message = "msgid No starting double quote\""
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError,
/A message text needs to start with the double quote character/)
end
it "raises an error if a message_line does not end with a double quote" do
message = "msgid \"No ending double quote"
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError,
/The message text .*? must be finished with the double quote character/)
end
it "raises an error if there is anything but whitespace after the ending double quote" do
message = "msgid \"text\" this shouldn't be here"
expect{ SimplePoParser::Parser.new.parse(message) }.
to raise_error(SimplePoParser::ParserError,
/There should be only whitespace until the end of line after the double quote character/)
end
end
end
end
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