Adding upstream version 0.1.42.upstream/0.1.42

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 2 deletions

diff --git a/tests/lint_tests/lint_tutil.py b/tests/lint_tests/lint_tutil.py
index 267f669..74e08db 100644
--- a/tests/lint_tests/lint_tutil.py
+++ b/tests/lint_tests/lint_tutil.py
@@ -1,5 +1,5 @@
 import collections
-from typing import List, Optional, Mapping, Any, Callable
+from typing import List, Optional, Mapping, Any, Callable, Sequence
 
 import pytest
 
@@ -13,7 +13,7 @@ from debputy.lsp.style_prefs import StylePreferenceTable, EffectivePreference
 from debputy.packages import DctrlParser
 from debputy.plugin.api.feature_set import PluginProvidedFeatureSet
 
-from debputy.lsprotocol.types import Diagnostic, DiagnosticSeverity
+from debputy.lsprotocol.types import Diagnostic, DiagnosticSeverity, Range
 
 
 try:
@@ -108,3 +108,18 @@ def group_diagnostics_by_severity(
         by_severity[severity].append(diagnostic)
 
     return by_severity
+
+
+def diag_range_to_text(lines: Sequence[str], range_: "Range") -> str:
+    parts = []
+    for line_no in range(range_.start.line, range_.end.line + 1):
+        line = lines[line_no]
+        chunk = line
+        if line_no == range_.start.line and line_no == range_.end.line:
+            chunk = line[range_.start.character : range_.end.character]
+        elif line_no == range_.start.line:
+            chunk = line[range_.start.character :]
+        elif line_no == range_.end.line:
+            chunk = line[: range_.end.character]
+        parts.append(chunk)
+    return "".join(parts)