Implement filtering by filename on code search

2 files changed, 58 insertions, 1 deletions

diff --git a/spec/lib/gitlab/file_finder_spec.rb b/spec/lib/gitlab/file_finder_spec.rb
index d6d9e4001a3..b49c5817131 100644
--- a/spec/lib/gitlab/file_finder_spec.rb
+++ b/spec/lib/gitlab/file_finder_spec.rb
@@ -3,11 +3,29 @@ require 'spec_helper'
 describe Gitlab::FileFinder do
   describe '#find' do
     let(:project) { create(:project, :public, :repository) }
+    subject { described_class.new(project, project.default_branch) }
 
     it_behaves_like 'file finder' do
-      subject { described_class.new(project, project.default_branch) }
       let(:expected_file_by_name) { 'files/images/wm.svg' }
       let(:expected_file_by_content) { 'CHANGELOG' }
     end
+
+    it 'filters by name' do
+      results = subject.find('files filename:wm.svg')
+
+      expect(results.count).to eq(1)
+    end
+
+    it 'filters by path' do
+      results = subject.find('white path:images')
+
+      expect(results.count).to eq(1)
+    end
+
+    it 'filters by extension' do
+      results = subject.find('files extension:svg')
+
+      expect(results.count).to eq(1)
+    end
   end
 end
diff --git a/spec/lib/gitlab/search/query_spec.rb b/spec/lib/gitlab/search/query_spec.rb
new file mode 100644
index 00000000000..2d00428fffa
--- /dev/null
+++ b/spec/lib/gitlab/search/query_spec.rb
@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe Gitlab::Search::Query do
+  let(:query) { 'base filter:wow anotherfilter:noway name:maybe other:mmm leftover' }
+  let(:subject) do
+    described_class.new(query) do
+      filter :filter
+      filter :name, parser: :upcase.to_proc
+      filter :other
+    end
+  end
+
+  it { expect(described_class).to be < SimpleDelegator }
+
+  it 'leaves undefined filters in the main query' do
+    expect(subject.term).to eq('base anotherfilter:noway leftover')
+  end
+
+  it 'parses filters' do
+    expect(subject.filters.count).to eq(3)
+    expect(subject.filters.map { |f| f[:value] }).to match_array(%w[wow MAYBE mmm])
+  end
+
+  context 'with an empty filter' do
+    let(:query) { 'some bar name: baz' }
+
+    it 'ignores empty filters' do
+      expect(subject.term).to eq('some bar name: baz')
+    end
+  end
+
+  context 'with a pipe' do
+    let(:query) { 'base | nofilter' }
+
+    it 'does not escape the pipe' do
+      expect(subject.term).to eq(query)
+    end
+  end
+end