fix: 优化图片预览索引胶囊

2026-08-13 15:36:06 +08:00
parent 202b0f5e41
commit 48b6b9be22
2 changed files with 38 additions and 6 deletions
@@ -67,6 +67,29 @@ final class TravelAlbumDetailViewControllerTests: XCTestCase {
        XCTAssertEqual(failure, .failure("服务暂不可用"))
    }

+    func testPreviewCounterUsesHorizontalPaddingAndContentDrivenWidth() throws {
+        let controller = TravelAlbumPhotoPreviewViewController(
+            projects: [makePreviewProject(id: 1, fileName: "原图.jpg")],
+            totalCount: 10_000,
+            startProjectIndex: 0
+        )
+        controller.loadViewIfNeeded()
+        controller.view.frame = CGRect(x: 0, y: 0, width: 390, height: 844)
+        controller.view.layoutIfNeeded()
+
+        let counterLabel = try XCTUnwrap(
+            controller.view.findSubview {
+                $0.accessibilityIdentifier == "travelAlbum.previewCounterLabel"
+            } as? UILabel
+        )
+        let counterContainer = try XCTUnwrap(counterLabel.superview)
+        let expectedWidth = max(48, counterLabel.intrinsicContentSize.width + 24)
+
+        XCTAssertEqual(counterContainer.bounds.width, expectedWidth, accuracy: 0.5)
+        XCTAssertEqual(counterLabel.frame.minX, 12, accuracy: 0.5)
+        XCTAssertEqual(counterContainer.bounds.width - counterLabel.frame.maxX, 12, accuracy: 0.5)
+    }
+
    func testPreviewSuccessfulDeletionShowsNextProjectAndPreventsDuplicateRequests() async throws {
        let api = TravelAlbumMockAPI()
        api.deleteMaterialDelayNanoseconds = 1_000_000