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Extract document resize planning

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This commit is contained in:
omigamedev
2026-06-03 10:03:34 +02:00
parent 21c448d6f1
commit 5d5bb24711
9 changed files with 226 additions and 7 deletions
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50
tests/app_core/document_resize_tests.cpp Normal file
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#include "app_core/document_resize.h"
#include "test_harness.h"
namespace {
void dialog_state_labels_current_resolution(pp::tests::Harness& harness)
{
const auto state = pp::app::make_document_resize_dialog_state(2048);
PP_EXPECT(harness, state.current_resolution == 2048);
PP_EXPECT(harness, state.current_resolution_text == "Current: 8K");
PP_EXPECT(harness, state.current_resolution_index == 3);
}
void dialog_state_survives_unknown_resolution(pp::tests::Harness& harness)
{
const auto state = pp::app::make_document_resize_dialog_state(1234);
PP_EXPECT(harness, state.current_resolution == 1234);
PP_EXPECT(harness, state.current_resolution_text == "Current: unknown");
PP_EXPECT(harness, state.current_resolution_index == 6);
}
void resize_plan_maps_selection_to_square_canvas(pp::tests::Harness& harness)
{
const auto plan = pp::app::plan_document_resize(4);
PP_EXPECT(harness, plan);
if (plan) {
PP_EXPECT(harness, plan.value().resolution == 4096);
PP_EXPECT(harness, plan.value().width == 4096);
PP_EXPECT(harness, plan.value().height == 4096);
PP_EXPECT(harness, plan.value().clears_history);
}
}
void resize_plan_rejects_invalid_selection(pp::tests::Harness& harness)
{
PP_EXPECT(harness, !pp::app::plan_document_resize(-1));
PP_EXPECT(harness, !pp::app::plan_document_resize(6));
}
}
int main()
{
pp::tests::Harness harness;
harness.run("dialog state labels current resolution", dialog_state_labels_current_resolution);
harness.run("dialog state survives unknown resolution", dialog_state_survives_unknown_resolution);
harness.run("resize plan maps selection to square canvas", resize_plan_maps_selection_to_square_canvas);
harness.run("resize plan rejects invalid selection", resize_plan_rejects_invalid_selection);
return harness.finish();
}