Add tab group rename command

crates/ely_browser_core/tests/tab_group_commands.rs

@@ -0,0 +1,47 @@
+use std::error::Error;
+
+use ely_browser_core::{BrowserCore, InitialBrowserConfig};
+use ely_domain::{CommandIntent, TabGroupId, UrlText};
+
+#[test]
+fn rename_tab_group_command_updates_active_group_name() -> Result<(), Box<dyn Error>> {
+    let mut core = BrowserCore::new(InitialBrowserConfig::ely_defaults()?)?;
+    let first_tab_id = core.open_tab(UrlText::parse("https://example.com/a")?);
+    core.group_active_tab("Docs")?;
+    let second_tab_id = core.open_tab(UrlText::parse("https://example.com/b")?);
+    core.group_active_tab("Docs")?;
+
+    core.set_command_query(">rename-tab-group Research");
+    let intent = core.submit_command()?;
+    let snapshot = core.snapshot()?;
+    let group = snapshot.tab_groups.first().ok_or("missing tab group")?;
+
+    assert_eq!(intent, Some(CommandIntent::Command("rename-tab-group Research".to_string())));
+    assert_eq!(snapshot.command_query, "");
+    assert_eq!(snapshot.tab_groups.len(), 1);
+    assert_eq!(group.name(), "Research");
+    assert_eq!(tab_group_id(&snapshot, &first_tab_id), Some(group.id()));
+    assert_eq!(tab_group_id(&snapshot, &second_tab_id), Some(group.id()));
+    Ok(())
+}
+
+#[test]
+fn rename_tab_group_command_preserves_query_without_active_group() -> Result<(), Box<dyn Error>> {
+    let mut core = BrowserCore::new(InitialBrowserConfig::ely_defaults()?)?;
+
+    core.set_command_query(">rename-tab-group Research");
+    let intent = core.submit_command()?;
+    let snapshot = core.snapshot()?;
+
+    assert_eq!(intent, Some(CommandIntent::Command("rename-tab-group Research".to_string())));
+    assert_eq!(snapshot.command_query, ">rename-tab-group Research");
+    assert!(snapshot.tab_groups.is_empty());
+    Ok(())
+}
+
+fn tab_group_id<'a>(
+    snapshot: &'a ely_browser_core::BrowserSnapshot,
+    tab_id: &ely_domain::TabId,
+) -> Option<&'a TabGroupId> {
+    snapshot.tabs.iter().find(|tab| tab.id() == tab_id).and_then(|tab| tab.group_id())
+}