From bf5be68510dc827ef18b1f1ecd95998b8ce2f0a8 Mon Sep 17 00:00:00 2001
From: Ilya Sinitsyn <the_siv@mail.ru>
Date: Tue, 28 Jan 2020 23:53:26 +0700
Subject: [PATCH] Test wxGrid scrolling when selecting cells.

---
 tests/controls/gridtest.cpp | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/tests/controls/gridtest.cpp b/tests/controls/gridtest.cpp
index f38c0c48bf..e9489adde4 100644
--- a/tests/controls/gridtest.cpp
+++ b/tests/controls/gridtest.cpp
@@ -73,6 +73,7 @@ private:
         WXUISIM_TEST( RangeSelect );
         CPPUNIT_TEST( Cursor );
         CPPUNIT_TEST( Selection );
+        CPPUNIT_TEST( ScrollWhenSelect );
         CPPUNIT_TEST( AddRowCol );
         CPPUNIT_TEST( DeleteAndAddRowCol );
         CPPUNIT_TEST( ColumnOrder );
@@ -114,6 +115,7 @@ private:
     void RangeSelect();
     void Cursor();
     void Selection();
+    void ScrollWhenSelect();
     void AddRowCol();
     void DeleteAndAddRowCol();
     void ColumnOrder();
@@ -594,6 +596,30 @@ void GridTestCase::Selection()
     CPPUNIT_ASSERT(!m_grid->IsInSelection(3, 0));
 }
 
+void GridTestCase::ScrollWhenSelect()
+{
+    m_grid->AppendCols(10);
+
+    REQUIRE( m_grid->GetGridCursorCol() == 0 );
+    REQUIRE( m_grid->GetGridCursorRow() == 0 );
+    REQUIRE( m_grid->IsVisible(0, 0) );
+    REQUIRE( !m_grid->IsVisible(0, 4) );
+
+    for ( int i = 0; i < 4; ++i )
+    {
+        m_grid->MoveCursorRight(true);
+    }
+    CHECK( m_grid->IsVisible(0, 4) );
+
+    m_grid->ClearSelection();
+    m_grid->SetGridCursor(1, 1);
+    for ( int i = 0; i < 5; ++i )
+    {
+        m_grid->MoveCursorDown(true);
+    }
+    CHECK( m_grid->IsVisible(6, 1) );
+}
+
 void GridTestCase::AddRowCol()
 {
     CPPUNIT_ASSERT_EQUAL(10, m_grid->GetNumberRows());