227 lines
7.7 KiB
Ruby
227 lines
7.7 KiB
Ruby
require 'rails_helper'
|
||
require 'text_cleaner'
|
||
|
||
describe TextCleaner do
|
||
|
||
context "exclamation marks" do
|
||
|
||
let(:duplicated_string) { "my precious!!!!" }
|
||
let(:deduplicated_string) { "my precious!" }
|
||
|
||
it "ignores multiple ! by default" do
|
||
expect(TextCleaner.clean(duplicated_string)).to eq(duplicated_string)
|
||
end
|
||
|
||
it "deduplicates ! when enabled" do
|
||
expect(TextCleaner.clean(duplicated_string, deduplicate_exclamation_marks: true)).to eq(deduplicated_string)
|
||
end
|
||
|
||
end
|
||
|
||
context "question marks" do
|
||
|
||
let(:duplicated_string) { "please help me????" }
|
||
let(:deduplicated_string) { "please help me?" }
|
||
|
||
it "ignores multiple ? by default" do
|
||
expect(TextCleaner.clean(duplicated_string)).to eq(duplicated_string)
|
||
end
|
||
|
||
it "deduplicates ? when enabled" do
|
||
expect(TextCleaner.clean(duplicated_string, deduplicate_question_marks: true)).to eq(deduplicated_string)
|
||
end
|
||
|
||
end
|
||
|
||
context "all upper case text" do
|
||
|
||
let(:all_caps) { "ENTIRE TEXT IS ALL CAPS" }
|
||
let(:almost_all_caps) { "ENTIRE TEXT iS ALL CAPS" }
|
||
let(:regular_case) { "entire text is all caps" }
|
||
|
||
it "ignores all upper case text by default" do
|
||
expect(TextCleaner.clean(all_caps)).to eq(all_caps)
|
||
end
|
||
|
||
it "replaces all upper case text with regular case letters when enabled" do
|
||
expect(TextCleaner.clean(all_caps, replace_all_upper_case: true)).to eq(regular_case)
|
||
end
|
||
|
||
it "ignores almost all upper case text when enabled" do
|
||
expect(TextCleaner.clean(almost_all_caps, replace_all_upper_case: true)).to eq(almost_all_caps)
|
||
end
|
||
|
||
end
|
||
|
||
context "first letter" do
|
||
|
||
let(:lowercased) { "this is awesome" }
|
||
let(:capitalized) { "This is awesome" }
|
||
let(:iletter) { "iLetter" }
|
||
|
||
it "ignores first letter case by default" do
|
||
expect(TextCleaner.clean(lowercased)).to eq(lowercased)
|
||
expect(TextCleaner.clean(capitalized)).to eq(capitalized)
|
||
expect(TextCleaner.clean(iletter)).to eq(iletter)
|
||
end
|
||
|
||
it "capitalizes first letter when enabled" do
|
||
expect(TextCleaner.clean(lowercased, capitalize_first_letter: true)).to eq(capitalized)
|
||
expect(TextCleaner.clean(capitalized, capitalize_first_letter: true)).to eq(capitalized)
|
||
expect(TextCleaner.clean(iletter, capitalize_first_letter: true)).to eq(iletter)
|
||
end
|
||
|
||
end
|
||
|
||
context "periods at the end" do
|
||
|
||
let(:with_one_period) { "oops." }
|
||
let(:with_several_periods) { "oops..." }
|
||
let(:without_period) { "oops" }
|
||
|
||
it "ignores unnecessary periods at the end by default" do
|
||
expect(TextCleaner.clean(with_one_period)).to eq(with_one_period)
|
||
expect(TextCleaner.clean(with_several_periods)).to eq(with_several_periods)
|
||
end
|
||
|
||
it "removes unnecessary periods at the end when enabled" do
|
||
expect(TextCleaner.clean(with_one_period, remove_all_periods_from_the_end: true)).to eq(without_period)
|
||
expect(TextCleaner.clean(with_several_periods, remove_all_periods_from_the_end: true)).to eq(without_period)
|
||
end
|
||
|
||
it "keeps trailing whitespaces when enabled" do
|
||
expect(TextCleaner.clean(with_several_periods + " ", remove_all_periods_from_the_end: true)).to eq(without_period + " ")
|
||
end
|
||
|
||
end
|
||
|
||
context "extraneous space" do
|
||
|
||
let(:with_space_exclamation) { "oops !" }
|
||
let(:without_space_exclamation) { "oops!" }
|
||
let(:with_space_question) { "oops ?" }
|
||
let(:without_space_question) { "oops?" }
|
||
|
||
it "ignores extraneous space before the end punctuation by default" do
|
||
expect(TextCleaner.clean(with_space_exclamation)).to eq(with_space_exclamation)
|
||
expect(TextCleaner.clean(with_space_question)).to eq(with_space_question)
|
||
end
|
||
|
||
it "removes extraneous space before the end punctuation when enabled" do
|
||
expect(TextCleaner.clean(with_space_exclamation, remove_extraneous_space: true)).to eq(without_space_exclamation)
|
||
expect(TextCleaner.clean(with_space_question, remove_extraneous_space: true)).to eq(without_space_question)
|
||
end
|
||
|
||
it "keep trailing whitespaces when enabled" do
|
||
expect(TextCleaner.clean(with_space_exclamation + " ", remove_extraneous_space: true)).to eq(without_space_exclamation + " ")
|
||
expect(TextCleaner.clean(with_space_question + " ", remove_extraneous_space: true)).to eq(without_space_question + " ")
|
||
end
|
||
|
||
end
|
||
|
||
context "interior spaces" do
|
||
|
||
let(:spacey_string) { "hello there's weird spaces here." }
|
||
let(:unspacey_string) { "hello there's weird spaces here." }
|
||
|
||
it "ignores interior spaces by default" do
|
||
expect(TextCleaner.clean(spacey_string)).to eq(spacey_string)
|
||
end
|
||
|
||
it "fixes interior spaces when enabled" do
|
||
expect(TextCleaner.clean(spacey_string, fixes_interior_spaces: true)).to eq(unspacey_string)
|
||
end
|
||
|
||
end
|
||
|
||
context "leading and trailing whitespaces" do
|
||
|
||
let(:spacey_string) { " \t test \n " }
|
||
let(:unspacey_string) { "test" }
|
||
|
||
it "ignores leading and trailing whitespaces by default" do
|
||
expect(TextCleaner.clean(spacey_string)).to eq(spacey_string)
|
||
end
|
||
|
||
it "strips leading and trailing whitespaces when enabled" do
|
||
expect(TextCleaner.clean(spacey_string, strip_whitespaces: true)).to eq(unspacey_string)
|
||
end
|
||
|
||
end
|
||
|
||
context "title" do
|
||
|
||
it "fixes interior spaces" do
|
||
expect(TextCleaner.clean_title("Hello there")).to eq("Hello there")
|
||
end
|
||
|
||
it "strips leading and trailing whitespaces" do
|
||
expect(TextCleaner.clean_title(" \t Hello there \n ")).to eq("Hello there")
|
||
end
|
||
|
||
it "strips zero width spaces" do
|
||
expect(TextCleaner.clean_title("Hello there")).to eq("Hello there")
|
||
expect(TextCleaner.clean_title("Hello there").length).to eq(11)
|
||
end
|
||
|
||
context "title_prettify site setting is enabled" do
|
||
|
||
before { SiteSetting.title_prettify = true }
|
||
|
||
it "deduplicates !" do
|
||
expect(TextCleaner.clean_title("Hello there!!!!")).to eq("Hello there!")
|
||
end
|
||
|
||
it "deduplicates ?" do
|
||
expect(TextCleaner.clean_title("Hello there????")).to eq("Hello there?")
|
||
end
|
||
|
||
it "replaces all upper case text with regular case letters" do
|
||
expect(TextCleaner.clean_title("HELLO THERE")).to eq("Hello there")
|
||
end
|
||
|
||
it "capitalizes first letter" do
|
||
expect(TextCleaner.clean_title("hello there")).to eq("Hello there")
|
||
end
|
||
|
||
it "removes unnecessary period at the end" do
|
||
expect(TextCleaner.clean_title("Hello there.")).to eq("Hello there")
|
||
end
|
||
|
||
it "removes extraneous space before the end punctuation" do
|
||
expect(TextCleaner.clean_title("Hello there ?")).to eq("Hello there?")
|
||
end
|
||
|
||
it "replaces all upper case unicode text with regular unicode case letters" do
|
||
expect(TextCleaner.clean_title("INVESTIGAÇÃO POLÍTICA NA CÂMARA")).to eq("Investigação política na câmara")
|
||
end
|
||
|
||
it "doesn't downcase text if only one word is upcase in a non-ascii alphabet" do
|
||
expect(TextCleaner.clean_title("«Эта неделя в EVE»")).to eq("«Эта неделя в EVE»")
|
||
end
|
||
|
||
it "capitalizes first unicode letter" do
|
||
expect(TextCleaner.clean_title("épico encontro")).to eq("Épico encontro")
|
||
end
|
||
|
||
end
|
||
|
||
end
|
||
|
||
describe "#normalize_whitespaces" do
|
||
it "normalize whitespaces" do
|
||
whitespaces = "\u0020\u00A0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u2028\u2029\u202F\u205F\u3000"
|
||
expect(whitespaces.strip).not_to eq("")
|
||
expect(TextCleaner.normalize_whitespaces(whitespaces).strip).to eq("")
|
||
end
|
||
|
||
it "does not muck with zero width white space" do
|
||
# this is used for khmer, dont mess with it
|
||
expect(TextCleaner.normalize_whitespaces("hello\u200Bworld").strip).to eq("hello\u200Bworld")
|
||
expect(TextCleaner.normalize_whitespaces("hello\uFEFFworld").strip).to eq("hello\uFEFFworld")
|
||
|
||
end
|
||
end
|
||
|
||
end
|