Sqlite: Improve LastChangedRowId

Change-Id: I2fe559d4b40f93561e44eb138119416291dc7d41
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/unit/unittest/lastchangedrowid-test.cpp b/tests/unit/unittest/lastchangedrowid-test.cpp
index 7214955eda..07b29bee57 100644
--- a/tests/unit/unittest/lastchangedrowid-test.cpp
+++ b/tests/unit/unittest/lastchangedrowid-test.cpp
@@ -442,4 +442,30 @@ TEST_F(LastChangedRowIdWithNoTable, TakeLastRowIdResetsRowIdToMinusOne)
 
     ASSERT_THAT(id, -1);
 }
+
+TEST_F(LastChangedRowIdWithNoTable, LastRowIdIsNotValidForNegativeValues)
+{
+    auto isValid = lastRowId.lastRowIdIsValid();
+
+    ASSERT_FALSE(isValid);
+}
+
+TEST_F(LastChangedRowIdWithNoTable, LastRowIdIsValidForNull)
+{
+    lastRowId.callback(Sqlite::ChangeType::Update, "main", "foo", 0);
+
+    auto isValid = lastRowId.lastRowIdIsValid();
+
+    ASSERT_TRUE(isValid);
+}
+
+TEST_F(LastChangedRowIdWithNoTable, LastRowIdIsValidForPositiveValues)
+{
+    lastRowId.callback(Sqlite::ChangeType::Update, "main", "foo", 777);
+
+    auto isValid = lastRowId.lastRowIdIsValid();
+
+    ASSERT_TRUE(isValid);
+}
+
 } // namespace