Implement suggestion integration tests in RSpec + tmux

spec/strategies/default_spec.rb

@@ -0,0 +1,132 @@
+describe 'default strategy' do
+  let(:session) { TerminalSession.new }
+
+  before do
+    session.run_command('source zsh-autosuggestions.zsh')
+    session.run_command('fc -p')
+    session.clear
+  end
+
+  after do
+    session.destroy
+  end
+
+  context 'with some simple history entries' do
+    before do
+      session.run_command('ls foo')
+      session.run_command('ls bar')
+
+      session.clear
+    end
+
+    it 'suggests nothing if there is no match' do
+      session.send_string('ls q')
+      wait_for { session.content }.to eq('ls q')
+    end
+
+    it 'suggests the most recent matching history item' do
+      session.send_string('ls')
+      wait_for { session.content }.to eq('ls bar')
+    end
+  end
+
+  xcontext 'with a multiline hist entry' do
+    before do
+      session.send_string('echo "')
+      session.send_keys('enter')
+      session.send_string('"')
+      session.send_keys('enter')
+
+      session.clear
+    end
+
+    it do
+      session.send_keys('e')
+      wait_for { session.content }.to eq "echo \"\n\""
+    end
+  end
+
+  context 'with a hist entry with a backslash' do
+    before do
+      session.run_command('echo "hello\nworld"')
+      session.clear
+    end
+
+    it do
+      session.send_string('echo "hello\\')
+      wait_for { session.content }.to eq('echo "hello\nworld"')
+    end
+  end
+
+  context 'with a hist entry with double backslashes' do
+    before do
+      session.run_command('echo "\\\\"')
+      session.clear
+    end
+
+    it do
+      session.send_string('echo "\\\\')
+      wait_for { session.content }.to eq('echo "\\\\"')
+    end
+  end
+
+  context 'with a hist entry with a tilde' do
+    before do
+      session.run_command('ls ~/foo')
+      session.clear
+    end
+
+    it do
+      session.send_string('ls ~')
+      wait_for { session.content }.to eq('ls ~/foo')
+    end
+
+    context 'with extended_glob set' do
+      before do
+        session.run_command('setopt local_options extended_glob')
+        session.clear
+      end
+
+      it do
+        session.send_string('ls ~')
+        wait_for { session.content }.to eq('ls ~/foo')
+      end
+    end
+  end
+
+  context 'with a hist entry with parentheses' do
+    before do
+      session.run_command('echo "$(ls foo)"')
+      session.clear
+    end
+
+    it do
+      session.send_string('echo "$(')
+      wait_for { session.content }.to eq('echo "$(ls foo)"')
+    end
+  end
+
+  context 'with a hist entry with square brackets' do
+    before do
+      session.run_command('echo "$history[123]"')
+      session.clear
+    end
+
+    it do
+      session.send_string('echo "$history[')
+      wait_for { session.content }.to eq('echo "$history[123]"')
+    end
+  end
+
+  context 'with a hist entry with pound sign' do
+    before do
+      session.run_command('echo "#yolo"')
+      session.clear
+    end
+
+    it do
+      session.send_string('echo "#')
+      wait_for { session.content }.to eq('echo "#yolo"')
+    end
+  end
+end