mirror of https://github.com/apple/pkl-swift
66 lines
2.7 KiB
Swift
66 lines
2.7 KiB
Swift
//===----------------------------------------------------------------------===//
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// Copyright © 2025 Apple Inc. and the Pkl project authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//===----------------------------------------------------------------------===//
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import SemanticVersion
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import XCTest
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@testable import PklSwift
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class ExternalReaderClientTest: XCTestCase {
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func testE2E() async throws {
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let version = try await SemanticVersion(EvaluatorManager().getVersion())!
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guard version >= pklVersion0_27 else {
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throw XCTSkip("External readers require Pkl 0.27 or later.")
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}
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let tempDir = try tempDir()
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let testFile = tempDir.appendingPathComponent("test.pkl")
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try #"""
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import "pkl:test"
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fib5 = read("fib:5").text.toInt()
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fib10 = read("fib:10").text.toInt()
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fib20 = read("fib:20").text.toInt()
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fibErrA = test.catch(() -> read("fib:%20"))
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fibErrB = test.catch(() -> read("fib:abc"))
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fibErrC = test.catch(() -> read("fib:-10"))
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"""#.write(to: testFile, atomically: true, encoding: .utf8)
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let expectedResult = """
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fib5 = 5
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fib10 = 55
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fib20 = 6765
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fibErrA = "I/O error reading resource `fib:%20`. IOException: PklError(message: \\"input uri must be in format fib:<positive integer>\\")"
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fibErrB = "I/O error reading resource `fib:abc`. IOException: PklError(message: \\"input uri must be in format fib:<positive integer>\\")"
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fibErrC = "I/O error reading resource `fib:-10`. IOException: PklError(message: \\"input uri must be in format fib:<positive integer>\\")"
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"""
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let opts = EvaluatorOptions(
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allowedModules: ["file:", "repl:text"],
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allowedResources: ["fib:", "prop:"],
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externalResourceReaders: [
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"fib": ExternalReader(executable: "./.build/debug/test-external-reader"),
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]
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)
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try await withEvaluator(options: opts) { evaluator in
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let result = try await evaluator.evaluateOutputText(source: .url(testFile))
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XCTAssertEqual(result.trimmingCharacters(in: .whitespacesAndNewlines), expectedResult.trimmingCharacters(in: .whitespacesAndNewlines))
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}
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}
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}
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