discourse/spec/services/username_checker_service_sp...

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# frozen_string_literal: true
RSpec.describe UsernameCheckerService do
describe "#check_username" do
before do
@service = UsernameCheckerService.new
@nil_email = nil
@email = "vincentvega@example.com"
end
context "when username is invalid" do
it "rejects too short usernames" do
result = @service.check_username("a", @nil_email)
expect(result).to have_key(:errors)
end
it "rejects too long usernames" do
result = @service.check_username("a123456789b123456789c123456789", @nil_email)
expect(result).to have_key(:errors)
end
it "rejects usernames with invalid characters" do
result = @service.check_username("vincent-", @nil_email)
expect(result).to have_key(:errors)
end
it "rejects usernames that do not start with an alphanumeric character" do
result = @service.check_username(".vincent", @nil_email)
expect(result).to have_key(:errors)
end
context "with reserved usernames" do
before { SiteSetting.reserved_usernames = "test|donkey" }
it "rejects usernames that are reserved" do
result = @service.check_username("test", @nil_email)
expect(result[:available]).to eq(false)
end
it "allows reserved username checker to be skipped" do
@service = UsernameCheckerService.new(allow_reserved_username: true)
result = @service.check_username("test", @nil_email)
expect(result[:available]).to eq(true)
end
end
end
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it "username not available locally" do
User.stubs(:username_available?).returns(false)
UserNameSuggester.stubs(:suggest).returns("einar-j")
result = @service.check_username("vincent", @nil_email)
expect(result[:available]).to eq(false)
expect(result[:suggestion]).to eq("einar-j")
end
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it "username available locally" do
User.stubs(:username_available?).returns(true)
result = @service.check_username("vincent", @nil_email)
expect(result[:available]).to eq(true)
end
end
end