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| 1 | +// |
| 2 | +// JSONUnarchiverSpec.swift |
| 3 | +// JSONCoding |
| 4 | +// |
| 5 | +// Created by Jim Roepcke on 2017-01-02. |
| 6 | +// Copyright © 2016- Jim Roepcke. |
| 7 | +// |
| 8 | +// Permission is hereby granted, free of charge, to any person obtaining a copy |
| 9 | +// of this software and associated documentation files (the "Software"), to |
| 10 | +// deal in the Software without restriction, including without limitation the |
| 11 | +// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 12 | +// sell copies of the Software, and to permit persons to whom the Software is |
| 13 | +// furnished to do so, subject to the following conditions: |
| 14 | +// |
| 15 | +// The above copyright notice and this permission notice shall be included in |
| 16 | +// all copies or substantial portions of the Software. |
| 17 | +// |
| 18 | +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 21 | +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 22 | +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 23 | +// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| 24 | +// IN THE SOFTWARE. |
| 25 | +// |
| 26 | +import Quick |
| 27 | +import Nimble |
| 28 | +import JSONCoding |
| 29 | + |
| 30 | +class JSONUnarchiverSpec: QuickSpec { |
| 31 | + override func spec() { |
| 32 | + describe("JSONUnarchiver") { |
| 33 | + |
| 34 | + context("unarchiving top level JSONCoding values") { |
| 35 | + |
| 36 | + it("can unarchive a VerySimpleTestThing") { |
| 37 | + let number = 42 |
| 38 | + let json: JSON = ["number": number] |
| 39 | + do { |
| 40 | + let thing: VerySimpleTestThing = try JSONUnarchiver.topLevelUnarchived(with: json) { _ in } |
| 41 | + expect(thing.number) == number |
| 42 | + } catch { |
| 43 | + fail("\(error)") |
| 44 | + } |
| 45 | + } |
| 46 | + |
| 47 | + } |
| 48 | + } |
| 49 | + } |
| 50 | +} |
| 51 | + |
| 52 | +private struct VerySimpleTestThing: JSONCoding { |
| 53 | + |
| 54 | + let number: Int |
| 55 | + |
| 56 | + enum Key: String, JSONKey { |
| 57 | + case number |
| 58 | + } |
| 59 | + |
| 60 | + static func _unarchived(with json: Any, unarchiver: JSONUnarchiving) throws -> VerySimpleTestThing { |
| 61 | + return VerySimpleTestThing(number: try Key.number.value(in: json)) |
| 62 | + } |
| 63 | + |
| 64 | +} |
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