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allow JSEN to be initialized from a type-erased JSEN instance #2

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Merged
rogerluan merged 2 commits into from
Feb 9, 2022
Merged

allow JSEN to be initialized from a type-erased JSEN instance #2

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e383050
Prove the init from Any? doesn't handle JSEN
loganmoseley Feb 9, 2022
084f516
Handle JSEN in the init from Any?
loganmoseley Feb 9, 2022
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1 change: 1 addition & 0 deletions Sources/JSEN.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ public enum JSEN : Equatable {
case let dictionary as [String:Any]:
let jsenElements: [String:JSEN] = dictionary.compactMapValues { JSEN(from: $0) }
self = .dictionary(jsenElements)
case let jsen as JSEN: self = jsen
default: return nil
}
}
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2 changes: 2 additions & 0 deletions Tests/JSENTests.swift
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Expand Up @@ -61,6 +61,8 @@ final class JSENTests : XCTestCase {
XCTAssertEqual(JSEN(from: array), .array([42]))
let dictionary: Any? = [ "key" : 42 ]
XCTAssertEqual(JSEN(from: dictionary), .dictionary(["key" : 42]))
let jsen: Any? = JSEN.int(42)
XCTAssertEqual(JSEN(from: jsen), .int(42))
}

func test_initializer_withNestedValues_shouldSucceed() {
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