116 lines
4.3 KiB
C++
116 lines
4.3 KiB
C++
#include <gtest/gtest.h>
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#include <QSignalSpy>
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#include "DatasetDetailController.hpp"
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#include "repo/IAsyncDatasetRepository.hpp"
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#include "api/DatasetLoadHandles.hpp"
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using namespace geopro;
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namespace {
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// 桩句柄：不声明 Q_OBJECT —— 发射继承自 data::ChartLoad/GridLoad 的信号、override abort。
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struct StubChartLoad : data::ChartLoad {
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bool aborted = false;
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void abort() override { aborted = true; }
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void fireDone() { emit done(data::ChartParts{}); }
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void fireFailed() { emit failed(QStringLiteral("x")); }
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};
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struct StubGridLoad : data::GridLoad {
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bool aborted = false;
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void abort() override { aborted = true; }
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void fireDone() { emit done(data::GridParts{}); }
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void fireFailed() { emit failed(QStringLiteral("x")); }
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};
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struct StubAsyncRepo : data::IAsyncDatasetRepository {
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StubChartLoad* lastChart = nullptr;
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StubGridLoad* lastGrid = nullptr;
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data::ChartLoad* loadChartAsync(const std::string&) override {
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lastChart = new StubChartLoad; return lastChart;
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}
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data::GridLoad* loadGridAsync(const std::string&) override {
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lastGrid = new StubGridLoad; return lastGrid;
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}
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};
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}
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TEST(DatasetDetailController, EmitsChartReadyOnDone) {
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StubAsyncRepo repo;
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controller::DatasetDetailController c(repo);
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QSignalSpy spy(&c, &controller::DatasetDetailController::chartReady);
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c.openDataset("ds1", "dd_inversion_data");
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repo.lastChart->fireDone();
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EXPECT_EQ(spy.count(), 1);
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}
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TEST(DatasetDetailController, EmitsLoadFailedOnFailed) {
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StubAsyncRepo repo;
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controller::DatasetDetailController c(repo);
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QSignalSpy spy(&c, &controller::DatasetDetailController::loadFailed);
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c.openDataset("ds1", "dd_inversion_data");
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repo.lastChart->fireFailed();
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EXPECT_EQ(spy.count(), 1);
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}
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TEST(DatasetDetailController, UnsupportedTypeFailsImmediately) {
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StubAsyncRepo repo;
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controller::DatasetDetailController c(repo);
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QSignalSpy spy(&c, &controller::DatasetDetailController::loadFailed);
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c.openDataset("ds1", "dd_other");
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EXPECT_EQ(spy.count(), 1);
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EXPECT_EQ(repo.lastChart, nullptr); // 未发起加载
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}
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TEST(DatasetDetailController, AbortsPreviousOnReopen) {
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StubAsyncRepo repo;
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controller::DatasetDetailController c(repo);
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c.openDataset("dsA", "dd_inversion_data");
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StubChartLoad* a = repo.lastChart;
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c.openDataset("dsB", "dd_inversion_data"); // 替换
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EXPECT_TRUE(a->aborted); // 旧句柄被 abort
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}
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TEST(DatasetDetailController, DropsLateSignalFromAbortedLoad) {
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StubAsyncRepo repo;
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controller::DatasetDetailController c(repo);
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QSignalSpy spy(&c, &controller::DatasetDetailController::chartReady);
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c.openDataset("dsA", "dd_inversion_data");
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StubChartLoad* a = repo.lastChart;
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c.openDataset("dsB", "dd_inversion_data");
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StubChartLoad* b = repo.lastChart;
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a->fireDone(); // 旧句柄迟到 → 身份比对丢弃
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EXPECT_EQ(spy.count(), 0);
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b->fireDone(); // 当前句柄 → 正常
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EXPECT_EQ(spy.count(), 1);
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}
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TEST(DatasetDetailController, EmitsGridReadyOnDone) {
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StubAsyncRepo repo;
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controller::DatasetDetailController c(repo);
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QSignalSpy spy(&c, &controller::DatasetDetailController::gridReady);
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c.loadGridData("ds1", "dd_inversion_data");
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repo.lastGrid->fireDone();
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EXPECT_EQ(spy.count(), 1);
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}
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TEST(DatasetDetailController, EmitsLoadFailedOnGridFailed) {
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StubAsyncRepo repo;
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controller::DatasetDetailController c(repo);
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QSignalSpy spy(&c, &controller::DatasetDetailController::loadFailed);
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c.loadGridData("ds1", "dd_inversion_data");
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repo.lastGrid->fireFailed();
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EXPECT_EQ(spy.count(), 1);
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}
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TEST(DatasetDetailController, DropsLateGridSignalFromAbortedLoad) {
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StubAsyncRepo repo;
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controller::DatasetDetailController c(repo);
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QSignalSpy spy(&c, &controller::DatasetDetailController::gridReady);
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c.loadGridData("dsA", "dd_inversion_data");
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StubGridLoad* a = repo.lastGrid;
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c.loadGridData("dsB", "dd_inversion_data"); // 替换 → 旧句柄被 abort
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StubGridLoad* b = repo.lastGrid;
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EXPECT_TRUE(a->aborted);
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a->fireDone(); // 旧句柄迟到 → 身份比对丢弃
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EXPECT_EQ(spy.count(), 0);
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b->fireDone(); // 当前句柄 → 正常
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EXPECT_EQ(spy.count(), 1);
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}
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