gitlab-org--gitlab-foss/spec/models/snippet_spec.rb

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require 'spec_helper'
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describe Snippet, models: true do
describe 'modules' do
subject { described_class }
it { is_expected.to include_module(Gitlab::VisibilityLevel) }
it { is_expected.to include_module(Participable) }
it { is_expected.to include_module(Referable) }
it { is_expected.to include_module(Sortable) }
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it { is_expected.to include_module(Awardable) }
end
describe 'associations' do
it { is_expected.to belong_to(:author).class_name('User') }
it { is_expected.to belong_to(:project) }
it { is_expected.to have_many(:notes).dependent(:destroy) }
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it { is_expected.to have_many(:award_emoji).dependent(:destroy) }
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end
describe 'validation' do
it { is_expected.to validate_presence_of(:author) }
it { is_expected.to validate_presence_of(:title) }
it { is_expected.to validate_length_of(:title).is_at_most(255) }
it { is_expected.to validate_length_of(:file_name).is_at_most(255) }
it { is_expected.to validate_presence_of(:content) }
it { is_expected.to validate_inclusion_of(:visibility_level).in_array(Gitlab::VisibilityLevel.values) }
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end
describe '#to_reference' do
context 'when snippet belongs to a project' do
let(:project) { build(:empty_project, name: 'sample-project') }
let(:snippet) { build(:snippet, id: 1, project: project) }
it 'returns a String reference to the object' do
expect(snippet.to_reference).to eq "$1"
end
it 'supports a cross-project reference' do
another_project = build(:empty_project, name: 'another-project', namespace: project.namespace)
expect(snippet.to_reference(another_project)).to eq "sample-project$1"
end
end
context 'when snippet does not belong to a project' do
let(:snippet) { build(:snippet, id: 1, project: nil) }
it 'returns a String reference to the object' do
expect(snippet.to_reference).to eq "$1"
end
it 'still returns shortest reference when project arg present' do
another_project = build(:empty_project, name: 'another-project')
expect(snippet.to_reference(another_project)).to eq "$1"
end
end
end
describe '#file_name' do
let(:project) { create(:empty_project) }
context 'file_name is nil' do
let(:snippet) { create(:snippet, project: project, file_name: nil) }
it 'returns an empty string' do
expect(snippet.file_name).to eq ''
end
end
context 'file_name is not nil' do
let(:snippet) { create(:snippet, project: project, file_name: 'foo.txt') }
it 'returns the file_name' do
expect(snippet.file_name).to eq 'foo.txt'
end
end
end
describe "#content_html_invalidated?" do
let(:snippet) { create(:snippet, content: "md", content_html: "html", file_name: "foo.md") }
it "invalidates the HTML cache of content when the filename changes" do
expect { snippet.file_name = "foo.rb" }.to change { snippet.content_html_invalidated? }.from(false).to(true)
end
end
describe '.search' do
let(:snippet) { create(:snippet) }
it 'returns snippets with a matching title' do
expect(described_class.search(snippet.title)).to eq([snippet])
end
it 'returns snippets with a partially matching title' do
expect(described_class.search(snippet.title[0..2])).to eq([snippet])
end
it 'returns snippets with a matching title regardless of the casing' do
expect(described_class.search(snippet.title.upcase)).to eq([snippet])
end
it 'returns snippets with a matching file name' do
expect(described_class.search(snippet.file_name)).to eq([snippet])
end
it 'returns snippets with a partially matching file name' do
expect(described_class.search(snippet.file_name[0..2])).to eq([snippet])
end
it 'returns snippets with a matching file name regardless of the casing' do
expect(described_class.search(snippet.file_name.upcase)).to eq([snippet])
end
end
describe '.search_code' do
let(:snippet) { create(:snippet, content: 'class Foo; end') }
it 'returns snippets with matching content' do
expect(described_class.search_code(snippet.content)).to eq([snippet])
end
it 'returns snippets with partially matching content' do
expect(described_class.search_code('class')).to eq([snippet])
end
it 'returns snippets with matching content regardless of the casing' do
expect(described_class.search_code('FOO')).to eq([snippet])
end
end
describe '#participants' do
let(:project) { create(:empty_project, :public) }
let(:snippet) { create(:snippet, content: 'foo', project: project) }
let!(:note1) do
create(:note_on_project_snippet,
noteable: snippet,
project: project,
note: 'a')
end
let!(:note2) do
create(:note_on_project_snippet,
noteable: snippet,
project: project,
note: 'b')
end
it 'includes the snippet author' do
expect(snippet.participants).to include(snippet.author)
end
it 'includes the note authors' do
expect(snippet.participants).to include(note1.author, note2.author)
end
end
describe '#check_for_spam' do
let(:snippet) { create :snippet, visibility_level: visibility_level }
subject do
snippet.assign_attributes(title: title)
snippet.check_for_spam?
end
context 'when public and spammable attributes changed' do
let(:visibility_level) { Snippet::PUBLIC }
let(:title) { 'woo' }
it 'returns true' do
is_expected.to be_truthy
end
end
context 'when private' do
let(:visibility_level) { Snippet::PRIVATE }
let(:title) { snippet.title }
it 'returns false' do
is_expected.to be_falsey
end
it 'returns true when switching to public' do
snippet.save!
snippet.visibility_level = Snippet::PUBLIC
expect(snippet.check_for_spam?).to be_truthy
end
end
context 'when spammable attributes have not changed' do
let(:visibility_level) { Snippet::PUBLIC }
let(:title) { snippet.title }
it 'returns false' do
is_expected.to be_falsey
end
end
end
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describe '#blob' do
let(:snippet) { create(:snippet) }
it 'returns a blob representing the snippet data' do
blob = snippet.blob
expect(blob).to be_a(Blob)
expect(blob.path).to eq(snippet.file_name)
expect(blob.data).to eq(snippet.content)
end
end
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end