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# frozen_string_literal: true
RSpec.shared_examples 'diff file base entity' do
it 'exposes essential attributes' do
expect(subject).to include(
:content_sha, :submodule, :submodule_link,
:submodule_tree_url, :old_path_html,
:new_path_html, :blob, :can_modify_blob,
:file_hash, :file_path, :old_path, :new_path,
:viewer, :diff_refs, :stored_externally,
:external_storage, :renamed_file, :deleted_file,
:a_mode, :b_mode, :new_file, :file_identifier_hash
)
end
# Converted diff files from GitHub import does not contain blob file
# and content sha.
context 'when diff file does not have a blob and content sha' do
it 'exposes some attributes as nil' do
allow(diff_file).to receive(:content_sha).and_return(nil)
allow(diff_file).to receive(:blob).and_return(nil)
expect(subject[:context_lines_path]).to be_nil
expect(subject[:view_path]).to be_nil
expect(subject[:highlighted_diff_lines]).to be_nil
expect(subject[:can_modify_blob]).to be_nil
end
end
end
RSpec.shared_examples 'diff file entity' do
it_behaves_like 'diff file base entity'
it 'exposes correct attributes' do
expect(subject).to include(:added_lines, :removed_lines, :context_lines_path)
end
context 'when a viewer' do
let(:collapsed) { false }
let(:added_lines) { 1 }
let(:removed_lines) { 0 }
let(:highlighted_lines) { nil }
before do
allow(diff_file).to receive(:diff_lines_for_serializer)
.and_return(highlighted_lines)
allow(diff_file).to receive(:added_lines)
.and_return(added_lines)
allow(diff_file).to receive(:removed_lines)
.and_return(removed_lines)
allow(diff_file).to receive(:collapsed?)
.and_return(collapsed)
end
it 'matches the schema' do
expect(subject[:viewer].with_indifferent_access)
.to match_schema('entities/diff_viewer')
end
context 'when it is a whitespace only change' do
it 'has whitespace_only true' do
expect(subject[:viewer][:whitespace_only])
.to eq(true)
end
end
context 'when the highlighted lines arent shown' do
before do
allow(diff_file).to receive(:text?)
.and_return(false)
end
it 'has whitespace_only nil' do
expect(subject[:viewer][:whitespace_only])
.to eq(nil)
end
end
context 'when it is a new file' do
let(:added_lines) { 0 }
it 'has whitespace_only false' do
expect(subject[:viewer][:whitespace_only])
.to eq(false)
end
end
context 'when it is a collapsed file' do
let(:collapsed) { true }
it 'has whitespace_only false' do
expect(subject[:viewer][:whitespace_only])
.to eq(false)
end
end
end
context 'diff files' do
context 'when diff_view is parallel' do
let(:options) { { diff_view: :parallel } }
it 'contains only the parallel diff lines', :aggregate_failures do
expect(subject).to include(:parallel_diff_lines)
expect(subject).not_to include(:highlighted_diff_lines)
end
end
context 'when diff_view is parallel' do
let(:options) { { diff_view: :inline } }
it 'contains only the inline diff lines', :aggregate_failures do
expect(subject).not_to include(:parallel_diff_lines)
expect(subject).to include(:highlighted_diff_lines)
end
end
end
end
RSpec.shared_examples 'diff file discussion entity' do
it_behaves_like 'diff file base entity'
end
RSpec.shared_examples 'diff file with conflict_type' do
describe '#conflict_type' do
it 'returns nil by default' do
expect(subject[:conflict_type]).to be_nil
end
context 'when there is matching conflict file' do
let(:renamed_file?) { false }
let(:options) do
{
conflicts: {
diff_file.new_path => {
conflict_type: :removed_target_renamed_source,
conflict_type_when_renamed: :renamed_same_file
}
}
}
end
before do
allow(diff_file)
.to receive(:renamed_file?)
.and_return(renamed_file?)
end
it 'returns conflict_type' do
expect(subject[:conflict_type]).to eq(:removed_target_renamed_source)
end
context 'when diff file is renamed' do
let(:renamed_file?) { true }
it 'returns conflict_type' do
expect(subject[:conflict_type]).to eq(:renamed_same_file)
end
end
end
end
end
|
