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Add document layer metadata tests

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This commit is contained in:
omigamedev
2026-06-01 08:34:26 +02:00
parent cc377b5eb5
commit 551013c771
4 changed files with 167 additions and 5 deletions
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63
tests/document/document_tests.cpp
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@@ -1,8 +1,10 @@
#include "document/document.h"
#include "test_harness.h"
#include <cmath>
#include <string_view>
using pp::paint::BlendMode;
using pp::document::CanvasDocument;
using pp::document::DocumentHistory;
using pp::document::DocumentConfig;
@@ -10,6 +12,7 @@ using pp::document::max_document_history_entries;
using pp::document::max_canvas_dimension;
using pp::document::max_frame_count;
using pp::document::max_layer_count;
using pp::document::max_layer_name_length;
using pp::foundation::StatusCode;
namespace {
@@ -93,6 +96,64 @@ void moves_layers_and_preserves_active_layer_identity(pp::tests::Harness& h)
PP_EXPECT(h, bad_move.code == StatusCode::out_of_range);
}
void updates_layer_metadata(pp::tests::Harness& h)
{
auto document_result = CanvasDocument::create(
DocumentConfig { .width = 64, .height = 64, .layer_count = 2 });
PP_EXPECT(h, document_result.ok());
auto document = document_result.value();
PP_EXPECT(h, document.rename_layer(1, "Ink").ok());
PP_EXPECT(h, document.set_layer_visible(1, false).ok());
PP_EXPECT(h, document.set_layer_opacity(1, 0.25F).ok());
PP_EXPECT(h, document.set_layer_blend_mode(1, BlendMode::multiply).ok());
PP_EXPECT(h, document.layers()[1].name == std::string_view("Ink"));
PP_EXPECT(h, !document.layers()[1].visible);
PP_EXPECT(h, std::fabs(document.layers()[1].opacity - 0.25F) < 0.0001F);
PP_EXPECT(h, document.layers()[1].blend_mode == BlendMode::multiply);
}
void rejects_invalid_layer_metadata(pp::tests::Harness& h)
{
auto document_result = CanvasDocument::create(
DocumentConfig { .width = 64, .height = 64, .layer_count = 1 });
PP_EXPECT(h, document_result.ok());
auto document = document_result.value();
const auto empty_name = document.rename_layer(0, "");
const auto long_name = document.rename_layer(0, std::string(max_layer_name_length + 1U, 'x'));
const auto missing_name = document.rename_layer(4, "Missing");
const auto bad_opacity_low = document.set_layer_opacity(0, -0.1F);
const auto bad_opacity_high = document.set_layer_opacity(0, 1.1F);
const auto bad_opacity_nan = document.set_layer_opacity(0, std::nanf(""));
const auto missing_visible = document.set_layer_visible(2, true);
const auto missing_blend = document.set_layer_blend_mode(2, BlendMode::normal);
const auto bad_blend = document.set_layer_blend_mode(0, static_cast<BlendMode>(255));
const auto bad_add_layer = document.add_layer(std::string(max_layer_name_length + 1U, 'x'));
PP_EXPECT(h, !empty_name.ok());
PP_EXPECT(h, empty_name.code == StatusCode::invalid_argument);
PP_EXPECT(h, !long_name.ok());
PP_EXPECT(h, long_name.code == StatusCode::out_of_range);
PP_EXPECT(h, !missing_name.ok());
PP_EXPECT(h, missing_name.code == StatusCode::out_of_range);
PP_EXPECT(h, !bad_opacity_low.ok());
PP_EXPECT(h, bad_opacity_low.code == StatusCode::out_of_range);
PP_EXPECT(h, !bad_opacity_high.ok());
PP_EXPECT(h, bad_opacity_high.code == StatusCode::out_of_range);
PP_EXPECT(h, !bad_opacity_nan.ok());
PP_EXPECT(h, bad_opacity_nan.code == StatusCode::out_of_range);
PP_EXPECT(h, !missing_visible.ok());
PP_EXPECT(h, missing_visible.code == StatusCode::out_of_range);
PP_EXPECT(h, !missing_blend.ok());
PP_EXPECT(h, missing_blend.code == StatusCode::out_of_range);
PP_EXPECT(h, !bad_blend.ok());
PP_EXPECT(h, bad_blend.code == StatusCode::invalid_argument);
PP_EXPECT(h, !bad_add_layer.ok());
PP_EXPECT(h, bad_add_layer.status().code == StatusCode::out_of_range);
}
void manages_animation_frames_and_duration(pp::tests::Harness& h)
{
auto document_result = CanvasDocument::create(
@@ -267,6 +328,8 @@ int main()
harness.run("rejects_invalid_document_configs", rejects_invalid_document_configs);
harness.run("manages_layer_add_remove_and_active_index", manages_layer_add_remove_and_active_index);
harness.run("moves_layers_and_preserves_active_layer_identity", moves_layers_and_preserves_active_layer_identity);
harness.run("updates_layer_metadata", updates_layer_metadata);
harness.run("rejects_invalid_layer_metadata", rejects_invalid_layer_metadata);
harness.run("manages_animation_frames_and_duration", manages_animation_frames_and_duration);
harness.run("rejects_invalid_animation_frame_operations", rejects_invalid_animation_frame_operations);
harness.run("records_document_history_and_restores_snapshots", records_document_history_and_restores_snapshots);