add tests for key bindings in interactive mode

src/model.rs

@@ -425,6 +425,7 @@ impl Model {
             cmd: self.query.get_cmd(),
             query: self.query.get_fz_query(),
             cmd_query: self.query.get_cmd_query(),
+            in_query_mode: self.query.in_query_mode(),
             clear_selection: ClearStrategy::DontClear,
         };
 
@@ -503,7 +504,7 @@ impl Model {
                 }
 
                 Event::EvActDeleteCharEOF => {
-                    if env.query.is_empty() {
+                    if env.in_query_mode && env.query.is_empty() || !env.in_query_mode && env.cmd_query.is_empty() {
                         next_event = Some(Event::EvActAbort);
                         continue;
                     }
@@ -754,6 +755,7 @@ struct ModelEnv {
     pub query: String,
     pub cmd_query: String,
     pub clear_selection: ClearStrategy,
+    pub in_query_mode: bool,
 }
 
 #[derive(Clone)]

src/query.rs

@@ -131,6 +131,13 @@ impl Query {
         self.cmd_history_before = options.cmd_history.to_vec();
     }
 
+    pub fn in_query_mode(&self) -> bool {
+        match self.mode {
+            QueryMode::CMD => false,
+            QueryMode::QUERY => true,
+        }
+    }
+
     pub fn get_fz_query(&self) -> String {
         self.fz_query_before
             .iter()

test/test_skim.py

@@ -385,6 +385,70 @@ class TestSkim(TestBase):
         self.tmux.send_keys(Ctrl('m'))
         self.tmux.until(lambda lines: not lines[-1].startswith('>'))
 
+    def test_key_bindings_interactive(self):
+        self.tmux.send_keys(f"{SK} -i --cmd-query 'foo bar foo-bar'", Key('Enter'))
+        self.tmux.until(lambda lines: lines[-1].startswith('c>'))
+
+        # Ctrl-A
+        self.tmux.send_keys(Ctrl('a'), Key('('))
+        self.tmux.until(lambda lines: lines[-1] == 'c> (foo bar foo-bar')
+
+        ## Meta-F
+        self.tmux.send_keys(Alt('f'), Key(')'))
+        self.tmux.until(lambda lines: lines[-1] == 'c> (foo) bar foo-bar')
+
+        # CTRL-B
+        self.tmux.send_keys(Ctrl('b'), 'var')
+        self.tmux.until(lambda lines: lines[-1] == 'c> (foovar) bar foo-bar')
+
+        # Left, CTRL-D
+        self.tmux.send_keys(Key('Left'), Key('Left'), Ctrl('d'))
+        self.tmux.until(lambda lines: lines[-1] == 'c> (foovr) bar foo-bar')
+
+        # # META-BS
+        self.tmux.send_keys(Alt('BSpace'))
+        self.tmux.until(lambda lines: lines[-1] == 'c> (r) bar foo-bar')
+
+        # # # CTRL-Y
+        self.tmux.send_keys(Ctrl('y'), Ctrl('y'))
+        self.tmux.until(lambda lines: lines[-1] == 'c> (foovfoovr) bar foo-bar')
+
+        # META-B
+        self.tmux.send_keys(Alt('b'), Key('Space'), Key('Space'))
+        self.tmux.until(lambda lines: lines[-1] == 'c> (  foovfoovr) bar foo-bar')
+
+        # CTRL-F / Right
+        self.tmux.send_keys( Ctrl('f'), Key('Right'), '/')
+        self.tmux.until(lambda lines: lines[-1] == 'c> (  fo/ovfoovr) bar foo-bar')
+
+        # CTRL-H / BS
+        self.tmux.send_keys( Ctrl('h'), Key('BSpace'))
+        self.tmux.until(lambda lines: lines[-1] == 'c> (  fovfoovr) bar foo-bar')
+
+        # CTRL-E
+        self.tmux.send_keys(Ctrl('e'), 'baz')
+        self.tmux.until(lambda lines: lines[-1] == 'c> (  fovfoovr) bar foo-barbaz')
+
+        # CTRL-U
+        self.tmux.send_keys( Ctrl('u'))
+        self.tmux.until(lambda lines: lines[-1] == 'c>')
+
+        # CTRL-Y
+        self.tmux.send_keys( Ctrl('y'))
+        self.tmux.until(lambda lines: lines[-1] == 'c> (  fovfoovr) bar foo-barbaz')
+
+        # CTRL-W
+        self.tmux.send_keys( Ctrl('w'), 'bar-foo')
+        self.tmux.until(lambda lines: lines[-1] == 'c> (  fovfoovr) bar bar-foo')
+
+        # # META-D
+        self.tmux.send_keys(Alt('b'), Alt('b'), Alt('d'), Ctrl('a'), Ctrl('y'))
+        self.tmux.until(lambda lines: lines[-1] == 'c> bar(  fovfoovr) bar -foo')
+
+        # CTRL-M
+        self.tmux.send_keys(Ctrl('m'))
+        self.tmux.until(lambda lines: not lines[-1].startswith('c>'))
+
     def test_read0(self):
         nfiles = subprocess.check_output("find .", shell=True).decode("utf-8").strip().split("\n")
         num_of_files = len(nfiles)