specs for the new prompt_more feature

spec/mode/list_spec.rb

@@ -23,50 +23,119 @@
     end
   end
 
-  context "when RET is typed" do
+  context "in the interactive mode" do
     before(:each) { run_texdoc "-vl", "texlive-en", interactive: true }
-    before(:each) { type "" }
-    before(:each) { stop_all_commands }
 
-    it "should view the first item in the list" do
-      first_item = stdout[/^ 1 (.*)$/, 1]
-      expect(stderr).to include(info_line "View command: #{mock_viewer} \"#{first_item}\"")
-      expect(last_command_started).to be_successfully_executed
+    context "when RET is typed" do
+      before(:each) { type "" }
+      before(:each) { stop_all_commands }
+
+      it "should view the first item in the list" do
+        first_item = stdout[/^ 1 (.*)$/, 1]
+        expect(stderr).to include(info_line "View command: #{mock_viewer} \"#{first_item}\"")
+        expect(last_command_started).to be_successfully_executed
+      end
     end
-  end
 
-  context 'when "1" is typed' do
-    before(:each) { run_texdoc "-vl", "texlive-en", interactive: true }
-    before(:each) { type "1" }
-    before(:each) { stop_all_commands }
+    context 'when "1" is typed' do
+      before(:each) { type "1" }
+      before(:each) { stop_all_commands }
 
-    it "should view the first item in the list" do
-      first_item = stdout[/^ 1 (.*)$/, 1]
-      expect(stderr).to include(info_line "View command: #{mock_viewer} \"#{first_item}\"")
-      expect(last_command_started).to be_successfully_executed
+      it "should view the first item in the list" do
+        first_item = stdout[/^ 1 (.*)$/, 1]
+        expect(stderr).to include(info_line "View command: #{mock_viewer} \"#{first_item}\"")
+        expect(last_command_started).to be_successfully_executed
+      end
     end
-  end
 
-  context 'when "2" is typed' do
-    before(:each) { run_texdoc "-vl", "texlive-en", interactive: true }
-    before(:each) { type "2" }
-    before(:each) { stop_all_commands }
+    context 'when "2" is typed' do
+      before(:each) { type "2" }
+      before(:each) { stop_all_commands }
 
-    it "should view the second item in the list" do
-      second_item = stdout[/^ 2 (.*)$/, 1]
-      expect(stderr).to include(info_line "View command: #{mock_viewer} \"#{second_item}\"")
-      expect(last_command_started).to be_successfully_executed
+      it "should view the second item in the list" do
+        second_item = stdout[/^ 2 (.*)$/, 1]
+        expect(stderr).to include(info_line "View command: #{mock_viewer} \"#{second_item}\"")
+        expect(last_command_started).to be_successfully_executed
+      end
+    end
+
+    context 'when "x" is typed' do
+      before(:each) { type "x" }
+      before(:each) { stop_all_commands }
+
+      it "should exit without viewing" do
+        expect(stderr).not_to include(info_line "View command: ")
+        expect(last_command_started).to be_successfully_executed
+      end
     end
   end
 
-  context 'when "x" is typed' do
-    before(:each) { run_texdoc "-vl", "texlive-en", interactive: true }
-    before(:each) { type "x" }
-    before(:each) { stop_all_commands }
+  context "in the interactive mode, if the list length is greater than max_lines" do
+    before(:each) { run_texdoc "-vl", "latex", interactive: true }
+
+    it 'should show the top 10 (`max_lines`) results' do
+      type ""
+      stop_all_commands
 
-    it "should exit without viewing" do
-      expect(stderr).not_to include(info_line "View command: ")
+      expect(stdout).to match(/\A\d+ results. Only the top 10 are shown below./)
+      expect(stdout).to match(/^ 1 (.*)$/)
+      expect(stdout).to match(/^10 (.*)$/)
+      expect(stdout).not_to match(/^11 (.*)$/)
       expect(last_command_started).to be_successfully_executed
     end
+
+    context "when RET is typed" do
+      before(:each) { type "" }
+      before(:each) { stop_all_commands }
+
+      it "should view the first item in the list" do
+        first_item = stdout[/^ 1 (.*)$/, 1]
+        expect(stderr).to include(info_line "View command: #{mock_viewer} \"#{first_item}\"")
+        expect(last_command_started).to be_successfully_executed
+      end
+    end
+
+    context 'when "1" is typed' do
+      before(:each) { type "1" }
+      before(:each) { stop_all_commands }
+
+      it "should view the first item in the list" do
+        first_item = stdout[/^ 1 (.*)$/, 1]
+        expect(stderr).to include(info_line "View command: #{mock_viewer} \"#{first_item}\"")
+        expect(last_command_started).to be_successfully_executed
+      end
+    end
+
+    context 'when "2" is typed' do
+      before(:each) { type "2" }
+      before(:each) { stop_all_commands }
+
+      it "should view the second item in the list" do
+        second_item = stdout[/^ 2 (.*)$/, 1]
+        expect(stderr).to include(info_line "View command: #{mock_viewer} \"#{second_item}\"")
+        expect(last_command_started).to be_successfully_executed
+      end
+    end
+
+    context 'when "S" is typed' do
+      before(:each) { type "S" }
+      before(:each) { type "" }
+      before(:each) { stop_all_commands }
+
+      it 'should show all results' do
+        expect(stdout).to include ("Enter number of file to view, RET to view 1, anything else to skip:")
+        expect(last_command_started).to be_successfully_executed
+      end
+    end
+
+    context 'when "x" is typed' do
+      before(:each) { type "x" }
+      before(:each) { stop_all_commands }
+
+      it "should exit without viewing" do
+        expect(stderr).not_to include(info_line "View command: ")
+        expect(last_command_started).to be_successfully_executed
+      end
+    end
   end
 end