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import GRDB
import XCTest
@testable import PromptGarageCore
final class PromptRepositoryTests: XCTestCase {
func testOffsetPaginationUsesDatabaseLimitAndOffset() throws {
let repository = try PromptRepository.inMemory()
for title in ["Alpha", "Bravo", "Charlie", "Delta", "Echo"] {
_ = try repository.create(PromptDraft(
title: title,
content: "Unique content for the \(title) pagination fixture"
))
}
let middle = try repository.page(matching: PromptQuery(
sort: .titleAscending,
limit: 2,
offset: 2
))
XCTAssertEqual(middle.total, 5)
XCTAssertEqual(middle.prompts.map(\.title), ["Charlie", "Delta"])
let tail = try repository.page(matching: PromptQuery(
sort: .titleAscending,
limit: 2,
offset: 4
))
XCTAssertEqual(tail.total, 5)
XCTAssertEqual(tail.prompts.map(\.title), ["Echo"])
XCTAssertTrue(Set(middle.prompts.map(\.id)).isDisjoint(with: tail.prompts.map(\.id)))
}
func testStarredUsedAndSourceFamilyFiltersComposeAgainstStoredRows() throws {
let repository = try PromptRepository.inMemory()
let claudeStarredUsed = try repository.create(PromptDraft(
title: "Claude starred used",
content: "First unique content for filter coverage",
source: "claude-raw:111111111111",
isStarred: true
))
_ = try repository.create(PromptDraft(
title: "Claude plain",
content: "Second unique content for filter coverage",
source: "claude-raw:222222222222"
))
let codexStarredUsed = try repository.create(PromptDraft(
title: "Codex starred used",
content: "Third unique content for filter coverage",
source: "codex-raw:333333333333",
isStarred: true
))
let unknown = try repository.create(PromptDraft(
title: "Unknown source",
content: "Fourth unique content for filter coverage",
source: ""
))
_ = try repository.markUsed(id: claudeStarredUsed.id)
_ = try repository.markUsed(id: codexStarredUsed.id)
let starred = try repository.page(matching: PromptQuery(starredOnly: true))
XCTAssertEqual(starred.total, 2)
XCTAssertEqual(Set(starred.prompts.map(\.id)), [claudeStarredUsed.id, codexStarredUsed.id])
let used = try repository.page(matching: PromptQuery(usedOnly: true))
XCTAssertEqual(used.total, 2)
XCTAssertEqual(Set(used.prompts.map(\.id)), [claudeStarredUsed.id, codexStarredUsed.id])
let claude = try repository.page(matching: PromptQuery(sourceFamily: "claude-raw"))
XCTAssertEqual(claude.total, 2)
XCTAssertTrue(claude.prompts.allSatisfy { $0.sourceFamily == "claude-raw" })
let combined = try repository.page(matching: PromptQuery(
sourceFamily: "claude-raw",
starredOnly: true,
usedOnly: true
))
XCTAssertEqual(combined.prompts.map(\.id), [claudeStarredUsed.id])
XCTAssertEqual(combined.total, 1)
let unknownSource = try repository.page(matching: PromptQuery(sourceFamily: "unknown"))
XCTAssertEqual(unknownSource.prompts.map(\.id), [unknown.id])
XCTAssertEqual(unknownSource.total, 1)
}
func testStatisticsIncludeExactTotalsSourcesModelsTopicsAndRatings() throws {
let repository = try PromptRepository.inMemory()
let first = try repository.create(PromptDraft(
title: "Manual unrated",
content: "Statistics content zero",
source: "manual",
tags: "swift,testing",
model: "gpt-5",
rating: nil,
isStarred: true
))
let second = try repository.create(PromptDraft(
title: "Manual one",
content: "Statistics content one",
source: "manual",
tags: "swift",
model: "gpt-5",
rating: 1
))
_ = try repository.create(PromptDraft(
title: "Manual two",
content: "Statistics content two",
source: "manual",
rating: 2
))
_ = try repository.create(PromptDraft(
title: "Claude three",
content: "Statistics content three",
source: "claude-raw:111111111111",
model: "opus",
rating: 3,
isStarred: true
))
_ = try repository.create(PromptDraft(
title: "Claude four",
content: "Statistics content four",
source: "claude-raw:222222222222",
model: "opus",
rating: 4
))
_ = try repository.create(PromptDraft(
title: "Codex five",
content: "Statistics content five",
source: "codex-raw:333333333333",
rating: 5
))
_ = try repository.markUsed(id: first.id)
_ = try repository.markUsed(id: first.id)
_ = try repository.markUsed(id: second.id)
let statistics = try repository.statistics()
XCTAssertEqual(statistics.total, 6)
XCTAssertEqual(statistics.starred, 2)
XCTAssertEqual(statistics.totalUses, 3)
XCTAssertEqual(
statistics.sourceFamilies,
[
CountedValue(name: "manual", count: 3),
CountedValue(name: "claude-raw", count: 2),
CountedValue(name: "codex-raw", count: 1),
]
)
XCTAssertEqual(
statistics.models,
[CountedValue(name: "gpt-5", count: 2), CountedValue(name: "opus", count: 2)]
)
XCTAssertEqual(
statistics.tags,
[CountedValue(name: "swift", count: 2), CountedValue(name: "testing", count: 1)]
)
XCTAssertEqual(statistics.ratingDistribution, [0: 1, 1: 1, 2: 1, 3: 1, 4: 1, 5: 1])
}
func testImportBatchRollsBackAtomicallyWhenTriggerAbortsMidBatch() throws {
let root = try makeTemporaryDirectory(prefix: "PromptGarageAtomicImport")
let databaseURL = root.appendingPathComponent("prompts.db")
let setup = try DatabaseQueue(path: databaseURL.path)
try setup.write { db in
try DatabaseSchema.createIfNeeded(in: db)
try db.execute(sql: """
CREATE TRIGGER abort_test_candidate
BEFORE INSERT ON prompts
WHEN new.title = 'Abort candidate'
BEGIN
SELECT RAISE(ABORT, 'forced test rollback');
END;
""")
}
try setup.close()
let repository = try PromptRepository(databaseURL: databaseURL)
XCTAssertThrowsError(try repository.importCandidates([
ImportCandidate(
title: "First candidate",
content: "First unique import candidate that must roll back with the batch",
source: "codex-raw:aaaaaaaaaaaa",
tags: "codex",
model: nil,
promptedAt: "2026-07-15T20:00:00.000Z"
),
ImportCandidate(
title: "Abort candidate",
content: "Second unique import candidate deliberately aborts the transaction",
source: "codex-raw:bbbbbbbbbbbb",
tags: "codex",
model: nil,
promptedAt: "2026-07-15T20:01:00.000Z"
),
]))
XCTAssertEqual(try repository.count(), 0)
let validationQueue = try DatabaseQueue(path: databaseURL.path)
defer { try? validationQueue.close() }
let report = try DatabaseSchema.validate(validationQueue)
XCTAssertEqual(report.promptCount, 0)
XCTAssertEqual(report.ftsCount, 0)
}
func testDirectImportBatchDeduplicatesIdenticalContentTransactionLocally() throws {
let root = try makeTemporaryDirectory(prefix: "PromptGarageBatchDedup")
let databaseURL = root.appendingPathComponent("prompts.db")
let setup = try DatabaseQueue(path: databaseURL.path)
try setup.write { db in
try DatabaseSchema.createIfNeeded(in: db)
try db.execute(
sql: """
INSERT INTO prompts (title, content, source, prompted_at)
VALUES (?, ?, ?, NULL)
""",
arguments: [
"Legacy undated prompt",
"This legacy row must remain undated when a new import batch commits",
"legacy",
]
)
}
try setup.close()
let repository = try PromptRepository(databaseURL: databaseURL)
let duplicateContent =
"Explain transaction local content deduplication for a direct native import batch"
let statistics = try repository.importCandidates([
ImportCandidate(
title: "First metadata wins",
content: duplicateContent,
source: "direct:aaaaaaaaaaaa",
tags: "first",
model: "model-a",
promptedAt: nil
),
ImportCandidate(
title: "Different duplicate metadata",
content: duplicateContent,
source: "direct:bbbbbbbbbbbb",
tags: "second",
model: "model-b",
promptedAt: "2025-01-02T03:04:05.000Z"
),
])
XCTAssertEqual(statistics.imported, 1)
XCTAssertEqual(statistics.skippedDuplicate, 1)
XCTAssertEqual(try repository.count(), 2)
let persistedMatches = try repository.page().prompts.filter {
$0.content == duplicateContent
}
let imported = try XCTUnwrap(persistedMatches.first)
XCTAssertEqual(persistedMatches.count, 1)
XCTAssertEqual(imported.title, "First metadata wins")
XCTAssertEqual(imported.source, "direct:aaaaaaaaaaaa")
XCTAssertEqual(imported.tags, "first")
XCTAssertEqual(imported.model, "model-a")
let promptedAt = try XCTUnwrap(imported.promptedAt)
XCTAssertEqual(ImportTimestamp.normalize(promptedAt), promptedAt)
XCTAssertNil(try repository.prompt(id: 1)?.promptedAt)
XCTAssertEqual(try repository.legacyUndatedCount(), 1)
}
func testCRUDSearchAndManualChronology() throws {
let repository = try PromptRepository.inMemory()
let created = try repository.create(PromptDraft(
title: "SQLite migration",
content: "Design a safe SQLite migration for a native macOS prompt library",
source: "manual",
tags: "swift, sqlite",
model: "gpt-test",
rating: 4,
isStarred: true
))
XCTAssertNotNil(created.promptedAt)
XCTAssertEqual(try repository.count(), 1)
XCTAssertEqual(try repository.page(matching: PromptQuery(text: "migrat")).total, 1)
XCTAssertEqual(try repository.page(matching: PromptQuery(tag: "sqlite")).total, 1)
let updated = try repository.update(
id: created.id,
with: PromptDraft(
title: "SQLite migration updated",
content: created.content,
source: created.source ?? "manual",
tags: created.tags,
model: created.model,
rating: 5,
isStarred: false
)
)
XCTAssertEqual(updated.promptedAt, created.promptedAt)
XCTAssertEqual(updated.rating, 5)
let used = try repository.markUsed(id: created.id)
XCTAssertEqual(used.useCount, 1)
XCTAssertTrue(try repository.delete(id: created.id))
XCTAssertEqual(try repository.count(), 0)
}
func testTopicBrowsingReadsExistingCommaSeparatedTagsWithoutRewritingThem() throws {
let repository = try PromptRepository.inMemory()
let first = try repository.create(PromptDraft(
title: "First",
content: "A sufficiently long first prompt about local Swift database testing",
tags: "Swift, testing"
))
_ = try repository.create(PromptDraft(
title: "Second",
content: "A sufficiently long second prompt about local Swift interface design",
tags: "swift, ui,swift"
))
_ = try repository.create(PromptDraft(
title: "Untagged",
content: "A sufficiently long prompt that deliberately has no stored topic tags",
tags: " , "
))
let groups = try repository.topicGroups()
XCTAssertEqual(groups.first(where: { $0.name == "Swift" })?.count, 2)
XCTAssertEqual(groups.first(where: { $0.name == "testing" })?.count, 1)
XCTAssertEqual(try repository.page(matching: PromptQuery(tag: "swift")).total, 2)
XCTAssertEqual(try repository.page(matching: PromptQuery(tag: "ui")).total, 1)
XCTAssertEqual(try repository.page(matching: PromptQuery(untaggedOnly: true)).total, 1)
XCTAssertEqual(try repository.browsingTopicGroups().last?.displayName, "Ohne Tags")
XCTAssertEqual(try repository.browsingTopicGroups().last?.count, 1)
XCTAssertEqual(try repository.prompt(id: first.id)?.tags, "Swift, testing")
}
func testUnicodeTopicGroupingFilteringAndPaginationShareOneSemantics() throws {
let repository = try PromptRepository.inMemory()
let originalTags = "Straße, ÄPFEL"
let first = try repository.create(PromptDraft(
title: "Unicode one",
content: "A first sufficiently descriptive prompt for Unicode topic matching",
tags: originalTags
))
_ = try repository.create(PromptDraft(
title: "Unicode two",
content: "A second sufficiently descriptive prompt for Unicode topic matching",
tags: "STRASSE, äpfel"
))
_ = try repository.create(PromptDraft(
title: "Unicode three",
content: "A third sufficiently descriptive prompt for Unicode topic matching",
tags: "straße"
))
_ = try repository.create(PromptDraft(
title: "Different topic",
content: "A fourth sufficiently descriptive prompt with another stored topic",
tags: "macOS"
))
let groups = try repository.topicGroups()
XCTAssertEqual(groups.first(where: { $0.name == "Straße" })?.count, 3)
XCTAssertEqual(groups.first(where: { $0.name == "ÄPFEL" })?.count, 2)
XCTAssertEqual(try repository.count(matching: PromptQuery(tag: "strasse")), 3)
XCTAssertEqual(try repository.count(matching: PromptQuery(tag: "äPFEL")), 2)
let page = try repository.page(matching: PromptQuery(
tag: "STRASSE",
limit: 1,
offset: 1
))
XCTAssertEqual(page.total, 3)
XCTAssertEqual(page.prompts.count, 1)
XCTAssertEqual(try repository.prompt(id: first.id)?.tags, originalTags)
}
func testMissingEmptyAndInvalidImportedTimestampsShareCommitFallback() throws {
let repository = try PromptRepository.inMemory()
let startedAt = Date()
let statistics = try repository.importCandidates([
ImportCandidate(
title: "Missing chronology",
content: "This newly imported prompt deliberately has no source timestamp available",
source: "test:111111111111",
tags: "chronology",
model: nil,
promptedAt: nil
),
ImportCandidate(
title: "Empty chronology",
content: "This newly imported prompt deliberately carries an empty source timestamp",
source: "test:222222222222",
tags: "chronology",
model: nil,
promptedAt: " "
),
ImportCandidate(
title: "Invalid chronology",
content: "This newly imported prompt deliberately carries an invalid source timestamp",
source: "test:333333333333",
tags: "chronology",
model: nil,
promptedAt: "definitely-not-a-date"
),
])
let finishedAt = Date()
XCTAssertEqual(statistics.imported, 3)
let imported = try repository.page().prompts
XCTAssertEqual(imported.count, 3)
let promptedAts = try imported.map { try XCTUnwrap($0.promptedAt) }
XCTAssertEqual(Set(promptedAts).count, 1)
let fallback = try XCTUnwrap(promptedAts.first)
XCTAssertEqual(ImportTimestamp.normalize(fallback), fallback)
let formatter = ISO8601DateFormatter()
formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
let fallbackDate = try XCTUnwrap(formatter.date(from: fallback))
XCTAssertGreaterThanOrEqual(
fallbackDate.timeIntervalSince1970,
startedAt.timeIntervalSince1970 - 0.001
)
XCTAssertLessThanOrEqual(
fallbackDate.timeIntervalSince1970,
finishedAt.timeIntervalSince1970 + 0.001
)
XCTAssertEqual(try repository.legacyUndatedCount(), 0)
XCTAssertEqual(try repository.dayGroups().reduce(0) { $0 + $1.count }, 3)
}
func testPreviewDedupHashesManualContentAndCommitCountsStayAligned() throws {
let repository = try PromptRepository.inMemory()
let existingContent =
"Explain how a manual prompt already in the library is excluded from import preview"
_ = try repository.create(PromptDraft(
title: "Existing manual prompt",
content: existingContent,
source: "manual"
))
let newContent =
"Explain how a genuinely new prompt remains eligible through preview and commit"
let root = try makeTemporaryDirectory(prefix: "PromptGarageManualDedup")
let sourceURL = root.appendingPathComponent("analysis.json")
let source = [
"cluster": "Code/Testing",
"quotes_with_source": [
["quote": existingContent],
["quote": newContent],
],
] as [String: Any]
let data = try JSONSerialization.data(withJSONObject: source)
try data.write(to: sourceURL)
let dedupIndex = try repository.makeDedupIndex()
XCTAssertTrue(dedupIndex.hashes.contains(ImportText.contentHash(existingContent)))
let preview = try ImportEngine().preview(
format: .chatGPTAnalysisJSON,
sourceURL: sourceURL,
dedupIndex: dedupIndex
)
XCTAssertEqual(preview.candidates.map(\.content), [newContent])
XCTAssertEqual(preview.statistics.scanned, 2)
XCTAssertEqual(preview.statistics.imported, 1)
XCTAssertEqual(preview.statistics.skippedDuplicate, 1)
let committed = try repository.importCandidates(
preview.candidates,
baseStatistics: preview.statistics
)
XCTAssertEqual(committed.imported, preview.statistics.imported)
XCTAssertEqual(committed.skippedDuplicate, preview.statistics.skippedDuplicate)
XCTAssertEqual(try repository.count(), 2)
}
func testDedupDoesNotTreatHashSubstringInUnrelatedContentAsDuplicate() throws {
let repository = try PromptRepository.inMemory()
let incomingContent =
"Describe an exact hash membership policy without substring based false positives"
let incomingHash = ImportText.contentHash(incomingContent)
_ = try repository.create(PromptDraft(
title: "Unrelated checksum note",
content: "This unrelated diagnostic note merely mentions checksum \(incomingHash) in its text",
source: "manual"
))
let root = try makeTemporaryDirectory(prefix: "PromptGarageHashSubstring")
let sourceURL = root.appendingPathComponent("analysis.json")
let source = [
"cluster": "Code/Testing",
"quotes_with_source": [["quote": incomingContent]],
] as [String: Any]
try JSONSerialization.data(withJSONObject: source).write(to: sourceURL)
let preview = try ImportEngine().preview(
format: .chatGPTAnalysisJSON,
sourceURL: sourceURL,
dedupIndex: repository.makeDedupIndex()
)
XCTAssertEqual(preview.candidates.map(\.content), [incomingContent])
XCTAssertEqual(preview.statistics.imported, 1)
XCTAssertEqual(preview.statistics.skippedDuplicate, 0)
let committed = try repository.importCandidates(
preview.candidates,
baseStatistics: preview.statistics
)
XCTAssertEqual(committed.imported, 1)
XCTAssertEqual(committed.skippedDuplicate, 0)
XCTAssertEqual(try repository.count(), 2)
}
func testDedupTrimsExistingContentForPreviewAndCommit() throws {
let repository = try PromptRepository.inMemory()
let canonicalContent =
"Explain why canonical trimming must make legacy and incoming prompt content identical"
_ = try repository.create(PromptDraft(
title: "Whitespace legacy prompt",
content: " \n\(canonicalContent)\t ",
source: "manual"
))
let root = try makeTemporaryDirectory(prefix: "PromptGarageWhitespaceDedup")
let sourceURL = root.appendingPathComponent("analysis.json")
let source = [
"cluster": "Code/Testing",
"quotes_with_source": [["quote": canonicalContent]],
] as [String: Any]
try JSONSerialization.data(withJSONObject: source).write(to: sourceURL)
let preview = try ImportEngine().preview(
format: .chatGPTAnalysisJSON,
sourceURL: sourceURL,
dedupIndex: repository.makeDedupIndex()
)
XCTAssertTrue(preview.candidates.isEmpty)
XCTAssertEqual(preview.statistics.imported, 0)
XCTAssertEqual(preview.statistics.skippedDuplicate, 1)
let committed = try repository.importCandidates([
ImportCandidate(
title: "Trimmed incoming prompt",
content: canonicalContent,
source: "manual-import",
tags: nil,
model: nil
),
])
XCTAssertEqual(committed.imported, 0)
XCTAssertEqual(committed.skippedDuplicate, 1)
XCTAssertEqual(try repository.count(), 1)
}
func testExistingUnparseableTimestampRemainsStoredButCountsAsUnknown() throws {
let root = try makeTemporaryDirectory(prefix: "PromptGarageInvalidDate")
let url = root.appendingPathComponent("prompts.db")
let queue = try DatabaseQueue(path: url.path)
try queue.write { db in
try DatabaseSchema.createIfNeeded(in: db)
try db.execute(
sql: """
INSERT INTO prompts (title, content, tags, prompted_at)
VALUES (?, ?, ?, ?)
""",
arguments: [
"Legacy invalid timestamp",
"This existing prompt must not have its chronology metadata rewritten",
"legacy",
"not-a-real-timestamp",
]
)
}
try queue.close()
let repository = try PromptRepository(databaseURL: url)
let prompt = try XCTUnwrap(repository.page().prompts.first)
XCTAssertEqual(prompt.promptedAt, "not-a-real-timestamp")
XCTAssertEqual(try repository.legacyUndatedCount(), 1)
XCTAssertTrue(try repository.dayGroups().isEmpty)
}
private func makeTemporaryDirectory(prefix: String) throws -> URL {
let directory = FileManager.default.temporaryDirectory
.appendingPathComponent("\(prefix)-\(UUID().uuidString)", isDirectory: true)
try FileManager.default.createDirectory(at: directory, withIntermediateDirectories: true)
addTeardownBlock { try? FileManager.default.removeItem(at: directory) }
return directory
}
}
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