Add some unit tests for the paging ops.

microsoft · Mar 9, 2024 · 5b1276c · 5b1276c
1 parent bb313cc
commit 5b1276c
Showing 1 changed file with 83 additions and 0 deletions.
diff --git a/src/terminal/adapter/ut_adapter/adapterTest.cpp b/src/terminal/adapter/ut_adapter/adapterTest.cpp
@@ -3367,6 +3367,89 @@ class AdapterTest
         VERIFY_IS_TRUE(_pDispatch->DoVsCodeAction(LR"(Completions;10;20;30;{ "foo": "what;ever", "bar": 2 })"));
     }
 
+    TEST_METHOD(PageMovementTests)
+    {
+        _testGetSet->PrepData(CursorX::XCENTER, CursorY::YCENTER);
+        auto& pages = _pDispatch->_pages;
+        const auto startPos = pages.ActivePage().Cursor().GetPosition();
+        const auto homePos = til::point{ 0, pages.ActivePage().Top() };
+
+        // Testing PPA (page position absolute)
+        VERIFY_ARE_EQUAL(1, pages.ActivePage().Number(), L"Initial page is 1");
+        _pDispatch->PagePositionAbsolute(3);
+        VERIFY_ARE_EQUAL(3, pages.ActivePage().Number(), L"PPA 3 moves to page 3");
+        _pDispatch->PagePositionAbsolute(VTParameter{});
+        VERIFY_ARE_EQUAL(1, pages.ActivePage().Number(), L"PPA with omitted page moves to 1");
+        _pDispatch->PagePositionAbsolute(9999);
+        VERIFY_ARE_EQUAL(6, pages.ActivePage().Number(), L"PPA is clamped at page 6");
+        VERIFY_ARE_EQUAL(startPos, pages.ActivePage().Cursor().GetPosition(), L"Cursor position never changes");
+
+        _testGetSet->PrepData(CursorX::XCENTER, CursorY::YCENTER);
+        _pDispatch->PagePositionAbsolute(1); // Reset to page 1
+
+        // Testing PPR (page position relative)
+        VERIFY_ARE_EQUAL(1, pages.ActivePage().Number(), L"Initial page is 1");
+        _pDispatch->PagePositionRelative(2);
+        VERIFY_ARE_EQUAL(3, pages.ActivePage().Number(), L"PPR 2 moves forward 2 pages");
+        _pDispatch->PagePositionRelative(VTParameter{});
+        VERIFY_ARE_EQUAL(4, pages.ActivePage().Number(), L"PPR with omitted count moves forward 1");
+        _pDispatch->PagePositionRelative(9999);
+        VERIFY_ARE_EQUAL(6, pages.ActivePage().Number(), L"PPR is clamped at page 6");
+        VERIFY_ARE_EQUAL(startPos, pages.ActivePage().Cursor().GetPosition(), L"Cursor position never changes");
+
+        _testGetSet->PrepData(CursorX::XCENTER, CursorY::YCENTER);
+
+        // Testing PPB (page position back)
+        VERIFY_ARE_EQUAL(6, pages.ActivePage().Number(), L"Initial page is 6");
+        _pDispatch->PagePositionBack(2);
+        VERIFY_ARE_EQUAL(4, pages.ActivePage().Number(), L"PPB 2 moves back 2 pages");
+        _pDispatch->PagePositionBack(VTParameter{});
+        VERIFY_ARE_EQUAL(3, pages.ActivePage().Number(), L"PPB with omitted count moves back 1");
+        _pDispatch->PagePositionBack(9999);
+        VERIFY_ARE_EQUAL(1, pages.ActivePage().Number(), L"PPB is clamped at page 1");
+        VERIFY_ARE_EQUAL(startPos, pages.ActivePage().Cursor().GetPosition(), L"Cursor position never changes");
+
+        _testGetSet->PrepData(CursorX::XCENTER, CursorY::YCENTER);
+
+        // Testing NP (next page)
+        VERIFY_ARE_EQUAL(1, pages.ActivePage().Number(), L"Initial page is 1");
+        _pDispatch->NextPage(2);
+        VERIFY_ARE_EQUAL(3, pages.ActivePage().Number(), L"NP 2 moves forward 2 pages");
+        _pDispatch->NextPage(VTParameter{});
+        VERIFY_ARE_EQUAL(4, pages.ActivePage().Number(), L"NP with omitted count moves forward 1");
+        _pDispatch->NextPage(9999);
+        VERIFY_ARE_EQUAL(6, pages.ActivePage().Number(), L"NP is clamped at page 6");
+        VERIFY_ARE_EQUAL(homePos, pages.ActivePage().Cursor().GetPosition(), L"Cursor position is reset to home");
+
+        _testGetSet->PrepData(CursorX::XCENTER, CursorY::YCENTER);
+
+        // Testing PP (preceding page)
+        VERIFY_ARE_EQUAL(6, pages.ActivePage().Number(), L"Initial page is 6");
+        _pDispatch->PrecedingPage(2);
+        VERIFY_ARE_EQUAL(4, pages.ActivePage().Number(), L"PP 2 moves back 2 pages");
+        _pDispatch->PrecedingPage(VTParameter{});
+        VERIFY_ARE_EQUAL(3, pages.ActivePage().Number(), L"PP with omitted count moves back 1");
+        _pDispatch->PrecedingPage(9999);
+        VERIFY_ARE_EQUAL(1, pages.ActivePage().Number(), L"PP is clamped at page 1");
+        VERIFY_ARE_EQUAL(homePos, pages.ActivePage().Cursor().GetPosition(), L"Cursor position is reset to home");
+
+        // Testing DECPCCM (page cursor coupling mode)
+        _pDispatch->SetMode(DispatchTypes::ModeParams::DECPCCM_PageCursorCouplingMode);
+        _pDispatch->PagePositionAbsolute(2);
+        VERIFY_ARE_EQUAL(2, pages.ActivePage().Number());
+        VERIFY_ARE_EQUAL(2, pages.VisiblePage().Number(), L"Visible page should follow active if DECPCCM set");
+        _pDispatch->ResetMode(DispatchTypes::ModeParams::DECPCCM_PageCursorCouplingMode);
+        _pDispatch->PagePositionAbsolute(4);
+        VERIFY_ARE_EQUAL(4, pages.ActivePage().Number());
+        VERIFY_ARE_EQUAL(2, pages.VisiblePage().Number(), L"Visible page should not change if DECPCCM reset");
+        _pDispatch->SetMode(DispatchTypes::ModeParams::DECPCCM_PageCursorCouplingMode);
+        VERIFY_ARE_EQUAL(4, pages.ActivePage().Number());
+        VERIFY_ARE_EQUAL(4, pages.VisiblePage().Number(), L"Active page should become visible when DECPCCM set");
+
+        // Reset to page 1
+        _pDispatch->PagePositionAbsolute(1);
+    }
+
 private:
     TerminalInput _terminalInput;
     std::unique_ptr<TestGetSet> _testGetSet;