1 files changed, 80 insertions, 0 deletions
diff --git a/helix-term/tests/test/picker.rs b/helix-term/tests/test/picker.rs
new file mode 100644
index 00000000..f6d1aa25
--- /dev/null
+++ b/helix-term/tests/test/picker.rs
@@ -0,0 +1,80 @@
+use std::fs;
+
+use helix_core::{path::get_canonicalized_path, Range};
+use helix_loader::{current_working_dir, set_current_working_dir};
+use helix_view::{current_ref, editor::Action};
+use tempfile::{Builder, TempDir};
+
+use super::*;
+
+#[tokio::test(flavor = "multi_thread")]
+async fn test_picker_alt_ret() -> anyhow::Result<()> {
+    // Create two files, open the first and run a global search for a word
+    // from the second file. Press <alt-ret> to have helix open the second file in the
+    // new buffer, but not change focus. Then check whether the word is highlighted
+    // correctly and the view of the first file has not changed.
+    let tmp_dir = TempDir::new()?;
+    set_current_working_dir(tmp_dir.path().into())?;
+
+    let mut app = AppBuilder::new().build()?;
+
+    log::debug!(
+        "set current working directory to {:?}",
+        current_working_dir()
+    );
+
+    // Add prefix so helix doesn't hide these files in a picker
+    let files = [
+        Builder::new().prefix("1").tempfile_in(&tmp_dir)?,
+        Builder::new().prefix("2").tempfile_in(&tmp_dir)?,
+    ];
+    let paths = files
+        .iter()
+        .map(|f| get_canonicalized_path(f.path()).unwrap())
+        .collect::<Vec<_>>();
+
+    fs::write(&paths[0], "1\n2\n3\n4")?;
+    fs::write(&paths[1], "first\nsecond")?;
+
+    log::debug!(
+        "created and wrote two temporary files: {:?} & {:?}",
+        paths[0],
+        paths[1]
+    );
+
+    // Manually open to save the offset, otherwise we won't be able to change the state in the Fn trait
+    app.editor.open(files[0].path(), Action::Replace)?;
+    let view_offset = current_ref!(app.editor).0.offset;
+
+    test_key_sequences(
+        &mut app,
+        vec![
+            (Some("<space>/"), None),
+            (Some("second<ret>"), None),
+            (
+                Some("<A-ret><esc>"),
+                Some(&|app| {
+                    let (view, doc) = current_ref!(app.editor);
+                    assert_eq!(doc.path().unwrap(), &paths[0]);
+                    let select_ranges = doc.selection(view.id).ranges();
+                    assert_eq!(select_ranges[0], Range::new(0, 1));
+                    assert_eq!(view.offset, view_offset);
+                }),
+            ),
+            (
+                Some(":buffer<minus>next<ret>"),
+                Some(&|app| {
+                    let (view, doc) = current_ref!(app.editor);
+                    assert_eq!(doc.path().unwrap(), &paths[1]);
+                    let select_ranges = doc.selection(view.id).ranges();
+                    assert_eq!(select_ranges.len(), 1);
+                    assert_eq!(select_ranges[0], Range::new(6, 12));
+                }),
+            ),
+        ],
+        false,
+    )
+    .await?;
+
+    Ok(())
+}