59 lines
2.2 KiB
Swift
59 lines
2.2 KiB
Swift
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import XCTest
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@testable import IHatePDFsCore
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final class PDFRecentDocumentsTests: XCTestCase {
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func testFilteredPDFsKeepsExistingPDFsOnly() {
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let pdf = URL(fileURLWithPath: "/Users/test/Documents/reading.pdf")
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let upperPDF = URL(fileURLWithPath: "/Users/test/Documents/report.PDF")
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let text = URL(fileURLWithPath: "/Users/test/Documents/notes.txt")
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let result = PDFRecentDocuments.filteredPDFs(
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from: [pdf, text, upperPDF],
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limit: 10,
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fileExists: { $0 == pdf || $0 == upperPDF }
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)
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XCTAssertEqual(result, [pdf, upperPDF])
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}
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func testFilteredPDFsDeduplicatesExcludesCurrentAndHonorsLimit() {
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let first = URL(fileURLWithPath: "/Users/test/Documents/first.pdf")
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let second = URL(fileURLWithPath: "/Users/test/Documents/second.pdf")
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let third = URL(fileURLWithPath: "/Users/test/Documents/third.pdf")
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let result = PDFRecentDocuments.filteredPDFs(
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from: [first, second, first, third],
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currentURL: second,
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limit: 1,
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fileExists: { _ in true }
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)
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XCTAssertEqual(result, [first])
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}
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func testProgressStoresPageByNormalizedDocumentKey() {
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let url = URL(fileURLWithPath: "/Users/test/Documents/../Documents/reading.pdf")
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let openedAt = Date(timeIntervalSince1970: 42)
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let records = PDFRecentDocuments.updatedProgress(
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[:],
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url: url,
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pageIndex: 8,
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openedAt: openedAt
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)
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let progress = PDFRecentDocuments.progress(for: url, in: records)
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XCTAssertEqual(progress?.pageIndex, 8)
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XCTAssertEqual(progress?.openedAt, openedAt)
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XCTAssertEqual(progress?.key, PDFRecentDocuments.documentKey(for: url))
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}
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func testProgressClampsSavedPageToAvailablePageCount() {
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XCTAssertEqual(PDFRecentDocuments.clampedPageIndex(nil, pageCount: 20), 0)
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XCTAssertEqual(PDFRecentDocuments.clampedPageIndex(-4, pageCount: 20), 0)
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XCTAssertEqual(PDFRecentDocuments.clampedPageIndex(4, pageCount: 20), 4)
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XCTAssertEqual(PDFRecentDocuments.clampedPageIndex(99, pageCount: 20), 19)
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XCTAssertEqual(PDFRecentDocuments.clampedPageIndex(4, pageCount: 0), 0)
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}
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}
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