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Tests: Add SliderFloatRange2/SliderIntRange2 tests
Tests for the new SliderRange2 widgets (ocornut/imgui#9164): - Overlapping handles resolution by drag direction - Ctrl+Click text input with "..." separator - Ctrl+Click text input with " - " separator - Handles can't cross constraint - Integer range slider text input
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‎imgui_test_suite/imgui_tests_widgets.cpp‎

Lines changed: 169 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3584,7 +3584,7 @@ void RegisterTests_Widgets(ImGuiTestEngine* e)
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ImGui::LogToClipboard();
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#ifdef __GNUC__
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wformat-overflow" // warning: ‘%s’ directive argument is null
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#pragma GCC diagnostic ignored "-Wformat-overflow" // warning: �%s� directive argument is null
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#endif
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ImGui::Text("%s", (const char*)NULL);
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ImGui::Text("%.*s", 3, (const char*)NULL);
@@ -5882,6 +5882,174 @@ void RegisterTests_Widgets(ImGuiTestEngine* e)
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IM_CHECK_EQ(vars.Float1, 100.0f);
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};
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#if IMGUI_VERSION_NUM >= 19259
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// ## Test SliderFloatRange2 overlapping handles resolution by drag direction
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t = IM_REGISTER_TEST(e, "widgets", "widgets_slider_range2_overlap_resolve");
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t->GuiFunc = [](ImGuiTestContext* ctx)
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{
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ImGuiTestGenericVars& vars = ctx->GenericVars;
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ImGui::Begin("Test Window", NULL, ImGuiWindowFlags_NoSavedSettings);
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ImGui::SliderFloatRange2("range", &vars.FloatArray[0], &vars.FloatArray[1], 0.0f, 1.0f);
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ImGui::End();
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};
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t->TestFunc = [](ImGuiTestContext* ctx)
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{
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ImGuiTestGenericVars& vars = ctx->GenericVars;
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5899+
// Test dragging right when overlapped
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vars.FloatArray[0] = 0.5f;
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vars.FloatArray[1] = 0.5f;
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ctx->SetRef("Test Window");
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ctx->ItemClick("range");
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ctx->ItemDragWithDelta("range", ImVec2(50, 0));
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IM_CHECK_EQ(vars.FloatArray[0], 0.5f); // Min stays
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IM_CHECK_GT(vars.FloatArray[1], 0.5f); // Max increases (dragged right)
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// Test dragging left when overlapped
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vars.FloatArray[0] = 0.5f;
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vars.FloatArray[1] = 0.5f;
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ctx->ItemClick("range");
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ctx->ItemDragWithDelta("range", ImVec2(-50, 0));
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IM_CHECK_LT(vars.FloatArray[0], 0.5f); // Min decreases (dragged left)
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IM_CHECK_EQ(vars.FloatArray[1], 0.5f); // Max stays
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};
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// ## Test SliderFloatRange2 Ctrl+Click text input with "..." separator
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t = IM_REGISTER_TEST(e, "widgets", "widgets_slider_range2_text_input");
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t->GuiFunc = [](ImGuiTestContext* ctx)
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{
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ImGuiTestGenericVars& vars = ctx->GenericVars;
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ImGui::Begin("Test Window", NULL, ImGuiWindowFlags_NoSavedSettings);
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ImGui::SliderFloatRange2("range", &vars.FloatArray[0], &vars.FloatArray[1], 0.0f, 1.0f);
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ImGui::End();
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};
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t->TestFunc = [](ImGuiTestContext* ctx)
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{
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ImGuiTestGenericVars& vars = ctx->GenericVars;
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vars.FloatArray[0] = 0.25f;
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vars.FloatArray[1] = 0.75f;
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5932+
ctx->SetRef("Test Window");
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// Ctrl+Click to enter text input mode
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ctx->KeyDown(ImGuiMod_Ctrl);
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ctx->ItemClick("range");
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ctx->KeyUp(ImGuiMod_Ctrl);
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5939+
// Type new values with "..." separator
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ctx->KeyCharsReplaceEnter("0.1...0.9");
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IM_CHECK(ImAbs(vars.FloatArray[0] - 0.1f) < 0.01f);
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IM_CHECK(ImAbs(vars.FloatArray[1] - 0.9f) < 0.01f);
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};
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5946+
// ## Test SliderFloatRange2 text input with " - " separator
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t = IM_REGISTER_TEST(e, "widgets", "widgets_slider_range2_text_input_dash");
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t->GuiFunc = [](ImGuiTestContext* ctx)
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{
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ImGuiTestGenericVars& vars = ctx->GenericVars;
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ImGui::Begin("Test Window", NULL, ImGuiWindowFlags_NoSavedSettings);
5952+
ImGui::SliderFloatRange2("range", &vars.FloatArray[0], &vars.FloatArray[1], 0.0f, 1.0f);
5953+
ImGui::End();
5954+
};
5955+
t->TestFunc = [](ImGuiTestContext* ctx)
5956+
{
5957+
ImGuiTestGenericVars& vars = ctx->GenericVars;
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vars.FloatArray[0] = 0.25f;
5959+
vars.FloatArray[1] = 0.75f;
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5961+
ctx->SetRef("Test Window");
5962+
5963+
ctx->KeyDown(ImGuiMod_Ctrl);
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ctx->ItemClick("range");
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ctx->KeyUp(ImGuiMod_Ctrl);
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5967+
// Type new values with " - " separator
5968+
ctx->KeyCharsReplaceEnter("0.2 - 0.8");
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5970+
IM_CHECK(ImAbs(vars.FloatArray[0] - 0.2f) < 0.01f);
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IM_CHECK(ImAbs(vars.FloatArray[1] - 0.8f) < 0.01f);
5972+
};
5973+
5974+
// ## Test SliderFloatRange2 handles can't cross
5975+
t = IM_REGISTER_TEST(e, "widgets", "widgets_slider_range2_no_cross");
5976+
t->GuiFunc = [](ImGuiTestContext* ctx)
5977+
{
5978+
ImGuiTestGenericVars& vars = ctx->GenericVars;
5979+
ImGui::Begin("Test Window", NULL, ImGuiWindowFlags_NoSavedSettings);
5980+
ImGui::SliderFloatRange2("range", &vars.FloatArray[0], &vars.FloatArray[1], 0.0f, 1.0f);
5981+
ImGui::End();
5982+
};
5983+
t->TestFunc = [](ImGuiTestContext* ctx)
5984+
{
5985+
ImGuiTestGenericVars& vars = ctx->GenericVars;
5986+
vars.FloatArray[0] = 0.4f;
5987+
vars.FloatArray[1] = 0.6f;
5988+
5989+
ctx->SetRef("Test Window");
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5991+
// Try to drag min handle past max
5992+
ctx->ItemClick("range", 0, ImGuiTestOpFlags_MoveToEdgeL);
5993+
ctx->ItemDragWithDelta("range", ImVec2(200, 0));
5994+
5995+
// Min should be clamped to max
5996+
IM_CHECK_LE(vars.FloatArray[0], vars.FloatArray[1]);
5997+
};
5998+
5999+
// ## Test SliderIntRange2 text input
6000+
t = IM_REGISTER_TEST(e, "widgets", "widgets_slider_range2_int");
6001+
t->GuiFunc = [](ImGuiTestContext* ctx)
6002+
{
6003+
ImGuiTestGenericVars& vars = ctx->GenericVars;
6004+
ImGui::Begin("Test Window", NULL, ImGuiWindowFlags_NoSavedSettings);
6005+
ImGui::SliderIntRange2("range", &vars.IntArray[0], &vars.IntArray[1], 0, 100);
6006+
ImGui::End();
6007+
};
6008+
t->TestFunc = [](ImGuiTestContext* ctx)
6009+
{
6010+
ImGuiTestGenericVars& vars = ctx->GenericVars;
6011+
vars.IntArray[0] = 25;
6012+
vars.IntArray[1] = 75;
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6014+
ctx->SetRef("Test Window");
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6016+
ctx->KeyDown(ImGuiMod_Ctrl);
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ctx->ItemClick("range");
6018+
ctx->KeyUp(ImGuiMod_Ctrl);
6019+
ctx->KeyCharsReplaceEnter("10...90");
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6021+
IM_CHECK_EQ(vars.IntArray[0], 10);
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IM_CHECK_EQ(vars.IntArray[1], 90);
6023+
};
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6025+
// ## Test SliderFloat2 with ImGuiSliderFlags_Range flag
6026+
t = IM_REGISTER_TEST(e, "widgets", "widgets_slider_range2_flag");
6027+
t->GuiFunc = [](ImGuiTestContext* ctx)
6028+
{
6029+
ImGuiTestGenericVars& vars = ctx->GenericVars;
6030+
ImGui::Begin("Test Window", NULL, ImGuiWindowFlags_NoSavedSettings);
6031+
ImGui::SliderFloat2("range", vars.FloatArray, 0.0f, 1.0f, "%.3f", ImGuiSliderFlags_Range);
6032+
ImGui::End();
6033+
};
6034+
t->TestFunc = [](ImGuiTestContext* ctx)
6035+
{
6036+
ImGuiTestGenericVars& vars = ctx->GenericVars;
6037+
vars.FloatArray[0] = 0.25f;
6038+
vars.FloatArray[1] = 0.75f;
6039+
6040+
ctx->SetRef("Test Window");
6041+
6042+
// Test text input works via the flag approach
6043+
ctx->KeyDown(ImGuiMod_Ctrl);
6044+
ctx->ItemClick("range");
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ctx->KeyUp(ImGuiMod_Ctrl);
6046+
ctx->KeyCharsReplaceEnter("0.1...0.9");
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6048+
IM_CHECK(ImAbs(vars.FloatArray[0] - 0.1f) < 0.01f);
6049+
IM_CHECK(ImAbs(vars.FloatArray[1] - 0.9f) < 0.01f);
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};
6051+
#endif
6052+
58856053
// ## Test tooltip positioning in various conditions.
58866054
t = IM_REGISTER_TEST(e, "widgets", "widgets_popup_positioning");
58876055
struct TooltipPosVars { ImVec2 Size = ImVec2(50, 50); };

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