v2.10.1 (#702)

Co-authored-by: Guillaume LE GOFF <guillaume.lgf@gmail.com>
Co-authored-by: Michel Thomazo <51709227+michelTho@users.noreply.github.com>
Co-authored-by: Pierre Rossinès <pierre.rossines@mistral.ai>
Co-authored-by: Val <102326092+vdeva@users.noreply.github.com>
Co-authored-by: Vincent G <10739306+VinceOPS@users.noreply.github.com>
Co-authored-by: Mistral Vibe <vibe@mistral.ai>

tests/core/session/test_title_format.py

@@ -0,0 +1,74 @@
+from __future__ import annotations
+
+from vibe.core.session.title_format import (
+    MAX_TITLE_LENGTH,
+    MentionSegment,
+    TextSegment,
+    format_session_title,
+)
+
+
+class TestFormatSessionTitle:
+    def test_empty_returns_empty(self) -> None:
+        assert format_session_title([]) == ""
+
+    def test_only_whitespace_returns_empty(self) -> None:
+        assert format_session_title([TextSegment(text="   \n\t  ")]) == ""
+
+    def test_plain_text_passthrough(self) -> None:
+        assert (
+            format_session_title([TextSegment(text="Refactor the auth")])
+            == "Refactor the auth"
+        )
+
+    def test_mention_no_lines(self) -> None:
+        assert format_session_title([MentionSegment(name="foo.py")]) == "@foo.py"
+
+    def test_mention_with_start_line_only(self) -> None:
+        assert (
+            format_session_title([MentionSegment(name="foo.py", start_line=12)])
+            == "@foo.py:12"
+        )
+
+    def test_mention_with_line_range(self) -> None:
+        assert (
+            format_session_title([
+                MentionSegment(name="foo.py", start_line=9, end_line=27)
+            ])
+            == "@foo.py:9-27"
+        )
+
+    def test_mixed_text_and_mention(self) -> None:
+        segments = [
+            TextSegment(text="Refactor "),
+            MentionSegment(name="auth.py"),
+            TextSegment(text=" please"),
+        ]
+        assert format_session_title(segments) == "Refactor @auth.py please"
+
+    def test_collapses_whitespace(self) -> None:
+        segments = [TextSegment(text="line one\n\nline   two\t\nline three")]
+        assert format_session_title(segments) == "line one line two line three"
+
+    def test_strips_outer_whitespace(self) -> None:
+        assert (
+            format_session_title([TextSegment(text="  hello world  ")]) == "hello world"
+        )
+
+    def test_truncates_beyond_max(self) -> None:
+        long_text = "a" * (MAX_TITLE_LENGTH + 20)
+        result = format_session_title([TextSegment(text=long_text)])
+        assert result == "a" * MAX_TITLE_LENGTH + "…"
+
+    def test_no_truncation_at_or_below_max(self) -> None:
+        text = "a" * MAX_TITLE_LENGTH
+        assert format_session_title([TextSegment(text=text)]) == text
+
+    def test_truncation_can_cut_inside_mention(self) -> None:
+        segments = [
+            TextSegment(text="x" * (MAX_TITLE_LENGTH - 3)),
+            MentionSegment(name="long-filename.py", start_line=5, end_line=10),
+        ]
+        result = format_session_title(segments)
+        assert len(result) == MAX_TITLE_LENGTH + 1
+        assert result.endswith("…")