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Fixed crash when serializing an invalid dictionary
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| // | ||
| // DictionaryExtensionTests.swift | ||
| // EosioSwiftTests | ||
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| // Created by Paul Kim on 10/22/19 | ||
| // Copyright (c) 2017-2019 block.one and its contributors. All rights reserved. | ||
| // | ||
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| import XCTest | ||
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| class DictionaryExtensionTests: XCTestCase { | ||
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| func testJsonStringWithValidDictionaryReturnsCorrectJsonString() { | ||
| let dict: [String: Any?] = ["string": "string", | ||
| "integer": 1, | ||
| "nil": nil, | ||
| "array": ["a", "b", "c"], | ||
| "dict": ["key": "value"]] | ||
| let expectedJsonString = "{\"array\":[\"a\",\"b\",\"c\"],\"dict\":{\"key\":\"value\"},\"integer\":1,\"nil\":null,\"string\":\"string\"}" | ||
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| guard let resultingJsonString = dict.jsonString else { | ||
| return XCTFail("jsonString on valid dictionary returns nil.") | ||
| } | ||
| XCTAssertEqual(resultingJsonString, expectedJsonString) | ||
| } | ||
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| func testJsonStringWithInvalidDictionaryReturnsNil() { | ||
| let dict: [String: Any?] = ["string": "string", | ||
| "integer": 1, | ||
| "nil": nil, | ||
| "array": ["a", "b", "c"], | ||
| "dict": ["key": "value"], | ||
| "enum": Calendar.Identifier.gregorian] | ||
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| let resultingJsonString = dict.jsonString | ||
| XCTAssertNil(resultingJsonString, "jsonString on invalid dictionary returns non-nil.") | ||
| } | ||
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| } |