discourse/spec/models/remote_theme_spec.rb
Sam Saffron 4ea21fa2d0 DEV: use #frozen_string_literal: true on all spec
This change both speeds up specs (less strings to allocate) and helps catch
cases where methods in Discourse are mutating inputs.

Overall we will be migrating everything to use #frozen_string_literal: true
it will take a while, but this is the first and safest move in this direction
2019-04-30 10:27:42 +10:00

240 lines
8.0 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
describe RemoteTheme do
context '#import_remote' do
def setup_git_repo(files)
dir = Dir.tmpdir
repo_dir = "#{dir}/#{SecureRandom.hex}"
`mkdir #{repo_dir}`
`cd #{repo_dir} && git init . `
`cd #{repo_dir} && git config user.email 'someone@cool.com'`
`cd #{repo_dir} && git config user.name 'The Cool One'`
`cd #{repo_dir} && mkdir desktop mobile common assets locales scss`
files.each do |name, data|
File.write("#{repo_dir}/#{name}", data)
`cd #{repo_dir} && git add #{name}`
end
`cd #{repo_dir} && git commit -am 'first commit'`
repo_dir
end
def about_json(love_color: "FAFAFA", color_scheme_name: "Amazing", about_url: "https://www.site.com/about")
<<~JSON
{
"name": "awesome theme",
"about_url": "#{about_url}",
"license_url": "https://www.site.com/license",
"theme_version": "1.0",
"minimum_discourse_version": "1.0.0",
"assets": {
"font": "assets/awesome.woff2"
},
"color_schemes": {
"#{color_scheme_name}": {
"love": "#{love_color}"
}
}
}
JSON
end
let :scss_data do
"@font-face { font-family: magic; src: url($font)}; body {color: $color; content: $name;}"
end
let :initial_repo do
setup_git_repo(
"about.json" => about_json,
"desktop/desktop.scss" => scss_data,
"scss/file.scss" => ".class1{color:red}",
"scss/empty.scss" => "",
"common/header.html" => "I AM HEADER",
"common/random.html" => "I AM SILLY",
"common/embedded.scss" => "EMBED",
"assets/awesome.woff2" => "FAKE FONT",
"settings.yaml" => "boolean_setting: true",
"locales/en.yml" => "sometranslations"
)
end
after do
`rm -fr #{initial_repo}`
end
it 'can correctly import a remote theme' do
time = Time.new('2000')
freeze_time time
@theme = RemoteTheme.import_theme(initial_repo)
remote = @theme.remote_theme
expect(@theme.name).to eq('awesome theme')
expect(remote.remote_url).to eq(initial_repo)
expect(remote.remote_version).to eq(`cd #{initial_repo} && git rev-parse HEAD`.strip)
expect(remote.local_version).to eq(`cd #{initial_repo} && git rev-parse HEAD`.strip)
expect(remote.about_url).to eq("https://www.site.com/about")
expect(remote.license_url).to eq("https://www.site.com/license")
expect(remote.theme_version).to eq("1.0")
expect(remote.minimum_discourse_version).to eq("1.0.0")
expect(@theme.theme_fields.length).to eq(7)
mapped = Hash[*@theme.theme_fields.map { |f| ["#{f.target_id}-#{f.name}", f.value] }.flatten]
expect(mapped["0-header"]).to eq("I AM HEADER")
expect(mapped["1-scss"]).to eq(scss_data)
expect(mapped["0-embedded_scss"]).to eq("EMBED")
expect(mapped["0-font"]).to eq("")
expect(mapped["3-yaml"]).to eq("boolean_setting: true")
expect(mapped["4-en"]).to eq("sometranslations")
expect(mapped.length).to eq(7)
expect(@theme.settings.length).to eq(1)
expect(@theme.settings.first.value).to eq(true)
expect(remote.remote_updated_at).to eq(time)
scheme = ColorScheme.find_by(theme_id: @theme.id)
expect(scheme.name).to eq("Amazing")
expect(scheme.colors.find_by(name: 'love').hex).to eq('fafafa')
expect(@theme.color_scheme_id).to eq(scheme.id)
@theme.update(color_scheme_id: nil)
File.write("#{initial_repo}/common/header.html", "I AM UPDATED")
File.write("#{initial_repo}/about.json", about_json(love_color: "EAEAEA", about_url: "https://newsite.com/about"))
File.write("#{initial_repo}/settings.yml", "integer_setting: 32")
`cd #{initial_repo} && git add settings.yml`
File.delete("#{initial_repo}/settings.yaml")
File.delete("#{initial_repo}/scss/file.scss")
`cd #{initial_repo} && git commit -am "update"`
time = Time.new('2001')
freeze_time time
remote.update_remote_version
expect(remote.commits_behind).to eq(1)
expect(remote.remote_version).to eq(`cd #{initial_repo} && git rev-parse HEAD`.strip)
remote.update_from_remote
@theme.save!
@theme.reload
scheme = ColorScheme.find_by(theme_id: @theme.id)
expect(scheme.name).to eq("Amazing")
expect(scheme.colors.find_by(name: 'love').hex).to eq('eaeaea')
expect(@theme.color_scheme_id).to eq(nil) # Should only be set on first import
mapped = Hash[*@theme.theme_fields.map { |f| ["#{f.target_id}-#{f.name}", f.value] }.flatten]
# Scss file was deleted
expect(mapped["5-file"]).to eq(nil)
expect(mapped["0-header"]).to eq("I AM UPDATED")
expect(mapped["1-scss"]).to eq(scss_data)
expect(@theme.settings.length).to eq(1)
expect(@theme.settings.first.value).to eq(32)
expect(remote.remote_updated_at).to eq(time)
expect(remote.about_url).to eq("https://newsite.com/about")
# It should be able to remove old colors as well
File.write("#{initial_repo}/about.json", about_json(love_color: "BABABA", color_scheme_name: "Amazing 2"))
`cd #{initial_repo} && git commit -am "update"`
remote.update_from_remote
@theme.save
@theme.reload
scheme_count = ColorScheme.where(theme_id: @theme.id).count
expect(scheme_count).to eq(1)
end
end
let(:github_repo) do
RemoteTheme.create!(
remote_url: "https://github.com/org/testtheme.git",
local_version: "a2ec030e551fc8d8579790e1954876fe769fe40a",
remote_version: "21122230dbfed804067849393c3332083ddd0c07",
commits_behind: 2
)
end
let(:gitlab_repo) do
RemoteTheme.create!(
remote_url: "https://gitlab.com/org/repo.git",
local_version: "a2ec030e551fc8d8579790e1954876fe769fe40a",
remote_version: "21122230dbfed804067849393c3332083ddd0c07",
commits_behind: 5
)
end
context "#github_diff_link" do
it "is blank for non-github repos" do
expect(gitlab_repo.github_diff_link).to be_blank
end
it "returns URL for comparing between local_version and remote_version" do
expect(github_repo.github_diff_link).to eq(
"https://github.com/org/testtheme/compare/#{github_repo.local_version}...#{github_repo.remote_version}"
)
end
it "is blank when theme is up-to-date" do
github_repo.update!(local_version: github_repo.remote_version, commits_behind: 0)
expect(github_repo.reload.github_diff_link).to be_blank
end
end
context ".joined_remotes" do
it "finds records that are associated with themes" do
github_repo
gitlab_repo
expect(RemoteTheme.joined_remotes).to eq([])
Fabricate(:theme, remote_theme: github_repo)
expect(RemoteTheme.joined_remotes).to eq([github_repo])
Fabricate(:theme, remote_theme: gitlab_repo)
expect(RemoteTheme.joined_remotes).to contain_exactly(github_repo, gitlab_repo)
end
end
context ".out_of_date_themes" do
let(:remote) { RemoteTheme.create!(remote_url: "https://github.com/org/testtheme") }
let!(:theme) { Fabricate(:theme, remote_theme: remote) }
it "finds out of date themes" do
remote.update!(local_version: "old version", remote_version: "new version", commits_behind: 2)
expect(described_class.out_of_date_themes).to eq([[theme.name, theme.id]])
remote.update!(local_version: "new version", commits_behind: 0)
expect(described_class.out_of_date_themes).to eq([])
end
end
context ".unreachable_themes" do
let(:remote) { RemoteTheme.create!(remote_url: "https://github.com/org/testtheme", last_error_text: "can't contact this repo :(") }
let!(:theme) { Fabricate(:theme, remote_theme: remote) }
it "finds out of date themes" do
expect(described_class.unreachable_themes).to eq([[theme.name, theme.id]])
remote.update!(last_error_text: nil)
expect(described_class.unreachable_themes).to eq([])
end
end
end