From 3a3220471d2b10811e77fe942a6c58f53df316b0 Mon Sep 17 00:00:00 2001
From: "Danilo M." <danix@danix.xyz>
Date: Mon, 3 Aug 2026 20:43:37 +0200
Subject: feat(completion): complete both bounds of a date range

Each side of '..' is an independent value against the same model. Entries
that are themselves ranges are withheld once a range exists, since
date:1week....today is malformed.

The token is read to its full extent rather than truncated at the caret:
the separator deciding which bound is being edited can sit to the right
of the caret. Stems stay caret-bounded so matching never uses untyped
text.
---
 tests/test_querycompleter.cpp | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

(limited to 'tests')

diff --git a/tests/test_querycompleter.cpp b/tests/test_querycompleter.cpp
index c86edac..1d06f4b 100644
--- a/tests/test_querycompleter.cpp
+++ b/tests/test_querycompleter.cpp
@@ -35,6 +35,10 @@ private slots:
     void emptyValueAfterColonStillCompletes();
     void insideQuotesCompletesNothing();
     void afterClosedQuotesCompletesAgain();
+    void rangeUpperBoundCompletes();
+    void rangeLowerBoundCompletes();
+    void bareValueAllowsRelativeEntries();
+    void rangeSuppressesRelativeEntries();
 };
 
 void TestQueryCompleter::emptyTextCompletesPrefix()
@@ -121,5 +125,43 @@ void TestQueryCompleter::afterClosedQuotesCompletesAgain()
     QCOMPARE(ctx.stem, QStringLiteral("ta"));
 }
 
+void TestQueryCompleter::rangeUpperBoundCompletes()
+{
+    const QString text = QStringLiteral("date:today..yes");
+    const CompletionContext ctx = completionContext(text, text.size());
+    QCOMPARE(ctx.kind, CompletionContext::Value);
+    QCOMPARE(ctx.prefix, QStringLiteral("date"));
+    QCOMPARE(ctx.stem, QStringLiteral("yes"));
+    // Overwrites "yes" only: "date:today.." must survive.
+    QCOMPARE(ctx.replaceFrom, 12);
+    QCOMPARE(ctx.replaceLength, 3);
+}
+
+void TestQueryCompleter::rangeLowerBoundCompletes()
+{
+    // Cursor sits at offset 8, before the "..".
+    const QString text = QStringLiteral("date:las..today");
+    const CompletionContext ctx = completionContext(text, 8);
+    QCOMPARE(ctx.kind, CompletionContext::Value);
+    QCOMPARE(ctx.stem, QStringLiteral("las"));
+    QCOMPARE(ctx.replaceFrom, 5);
+    QCOMPARE(ctx.replaceLength, 3);
+}
+
+void TestQueryCompleter::bareValueAllowsRelativeEntries()
+{
+    const QString text = QStringLiteral("date:1w");
+    const CompletionContext ctx = completionContext(text, text.size());
+    QVERIFY(ctx.allowRangeEntries);
+}
+
+void TestQueryCompleter::rangeSuppressesRelativeEntries()
+{
+    // "1week.." offered here would produce date:1week....today.
+    const QString text = QStringLiteral("date:1w..today");
+    const CompletionContext ctx = completionContext(text, 7);
+    QVERIFY(!ctx.allowRangeEntries);
+}
+
 QTEST_MAIN(TestQueryCompleter)
 #include "test_querycompleter.moc"
-- 
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