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423 lines
17 KiB
423 lines
17 KiB
// Copyright 2018 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter_test/flutter_test.dart';
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import 'package:jsonexample/built_value/built_complex_object.dart';
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import 'package:jsonexample/built_value/built_value_serializers.dart';
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import 'package:jsonexample/dart_convert/converted_complex_object.dart';
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import 'package:jsonexample/json_serializable/serializable_complex_object.dart';
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void main() {
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const typicalObjectJson = <String, dynamic>{
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'aString': 'Blah, blah, blah.',
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'anInt': 1,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0],
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'anObject': {
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'aString': 'Blah, blah, blah.',
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'anInt': 1,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0]
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},
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'aListOfObjects': [
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{
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'aString': 'Blah, blah, blah.',
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'anInt': 1,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0]
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},
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{
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'aString': 'Blah, blah, blah.',
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'anInt': 2,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0]
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},
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{
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'aString': 'Blah, blah, blah.',
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'anInt': 3,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0]
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}
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]
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};
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const emptySimpleObjectsJson = <String, dynamic>{
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'aString': 'Blah, blah, blah.',
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'anInt': 1,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0],
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'anObject': <String, dynamic>{},
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'aListOfObjects': [
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<String, dynamic>{},
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<String, dynamic>{},
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<String, dynamic>{}
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]
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};
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const unexpectedPropertiesJson = <String, dynamic>{
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'aString': 'Blah, blah, blah.',
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'anInt': 1,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0],
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'unexpectedProperty': 'Whoops!',
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'anObject': {
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'aString': 'Blah, blah, blah.',
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'anInt': 1,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0],
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'unexpectedProperty': 'Whoops!'
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},
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'aListOfObjects': [
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{
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'aString': 'Blah, blah, blah.',
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'anInt': 1,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0],
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'unexpectedProperty': 'Whoops!'
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},
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{
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'aString': 'Blah, blah, blah.',
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'anInt': 2,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0],
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'unexpectedProperty': 'Whoops!'
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},
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{
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'aString': 'Blah, blah, blah.',
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'anInt': 3,
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'aDouble': 1.0,
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'aListOfStrings': ['one', 'two', 'three'],
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'aListOfInts': [1, 2, 3],
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'aListOfDoubles': [1.0, 2.0, 3.0],
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'unexpectedProperty': 'Whoops!'
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}
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]
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};
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const emptyJson = <String, dynamic>{};
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group('ConvertedComplexObject unit tests', () {
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test('Typical object is converted correctly', () {
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final complexObject = ConvertedComplexObject.fromJson(typicalObjectJson);
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expect(complexObject.aString, "Blah, blah, blah.");
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expect(complexObject.anInt, 1);
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expect(complexObject.aDouble, 1.0);
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expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.anObject.aString, "Blah, blah, blah.");
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expect(complexObject.anObject.anInt, 1);
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expect(complexObject.anObject.aDouble, 1.0);
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expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.aListOfObjects.length, 3);
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for (int i = 0; i < 3; i++) {
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expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
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expect(complexObject.aListOfObjects[i].anInt, i + 1);
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expect(complexObject.aListOfObjects[i].aDouble, 1.0);
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expect(complexObject.aListOfObjects[i].aListOfStrings,
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['one', 'two', 'three']);
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expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
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}
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});
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test('Empty object results in null fields', () {
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final complexObject = ConvertedComplexObject.fromJson(emptyJson);
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expect(complexObject.aString, isNull);
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expect(complexObject.anInt, isNull);
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expect(complexObject.aDouble, isNull);
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expect(complexObject.aListOfStrings, isNull);
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expect(complexObject.aListOfInts, isNull);
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expect(complexObject.aListOfDoubles, isNull);
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expect(complexObject.anObject, isNull);
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expect(complexObject.aListOfObjects, isNull);
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});
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test('Empty simple objects result in instances with null fields', () {
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final complexObject =
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ConvertedComplexObject.fromJson(emptySimpleObjectsJson);
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expect(complexObject.aString, "Blah, blah, blah.");
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expect(complexObject.anInt, 1);
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expect(complexObject.aDouble, 1.0);
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expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.anObject.aString, isNull);
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expect(complexObject.anObject.anInt, isNull);
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expect(complexObject.anObject.aDouble, isNull);
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expect(complexObject.anObject.aListOfStrings, isNull);
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expect(complexObject.anObject.aListOfInts, isNull);
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expect(complexObject.anObject.aListOfDoubles, isNull);
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expect(complexObject.aListOfObjects.length, 3);
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for (int i = 0; i < 3; i++) {
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expect(complexObject.aListOfObjects[i].aString, isNull);
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expect(complexObject.aListOfObjects[i].anInt, isNull);
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expect(complexObject.aListOfObjects[i].aDouble, isNull);
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expect(complexObject.aListOfObjects[i].aListOfStrings, isNull);
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expect(complexObject.aListOfObjects[i].aListOfInts, isNull);
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expect(complexObject.aListOfObjects[i].aListOfDoubles, isNull);
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}
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});
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test('Unexpected properties are ignored', () {
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final complexObject =
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ConvertedComplexObject.fromJson(unexpectedPropertiesJson);
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expect(complexObject.aString, "Blah, blah, blah.");
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expect(complexObject.anInt, 1);
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expect(complexObject.aDouble, 1.0);
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expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.anObject.aString, "Blah, blah, blah.");
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expect(complexObject.anObject.anInt, 1);
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expect(complexObject.anObject.aDouble, 1.0);
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expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.aListOfObjects.length, 3);
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for (int i = 0; i < 3; i++) {
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expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
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expect(complexObject.aListOfObjects[i].anInt, i + 1);
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expect(complexObject.aListOfObjects[i].aDouble, 1.0);
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expect(complexObject.aListOfObjects[i].aListOfStrings,
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['one', 'two', 'three']);
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expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
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}
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});
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});
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group('SerializableComplexObject unit tests', () {
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test('Typical object is converted correctly', () {
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final complexObject =
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SerializableComplexObject.fromJson(typicalObjectJson);
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expect(complexObject.aString, "Blah, blah, blah.");
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expect(complexObject.anInt, 1);
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expect(complexObject.aDouble, 1.0);
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expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.anObject.aString, "Blah, blah, blah.");
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expect(complexObject.anObject.anInt, 1);
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expect(complexObject.anObject.aDouble, 1.0);
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expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.aListOfObjects.length, 3);
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for (int i = 0; i < 3; i++) {
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expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
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expect(complexObject.aListOfObjects[i].anInt, i + 1);
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expect(complexObject.aListOfObjects[i].aDouble, 1.0);
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expect(complexObject.aListOfObjects[i].aListOfStrings,
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['one', 'two', 'three']);
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expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
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}
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});
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test('Empty object results in null fields', () {
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final complexObject = SerializableComplexObject.fromJson(emptyJson);
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expect(complexObject.aString, isNull);
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expect(complexObject.anInt, isNull);
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expect(complexObject.aDouble, isNull);
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expect(complexObject.aListOfStrings, isNull);
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expect(complexObject.aListOfInts, isNull);
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expect(complexObject.aListOfDoubles, isNull);
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expect(complexObject.anObject, isNull);
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expect(complexObject.aListOfObjects, isNull);
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});
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test('Empty simple objects result in instances with null fields', () {
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final complexObject =
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SerializableComplexObject.fromJson(emptySimpleObjectsJson);
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expect(complexObject.aString, "Blah, blah, blah.");
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expect(complexObject.anInt, 1);
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expect(complexObject.aDouble, 1.0);
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expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.anObject.aString, isNull);
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expect(complexObject.anObject.anInt, isNull);
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expect(complexObject.anObject.aDouble, isNull);
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expect(complexObject.anObject.aListOfStrings, isNull);
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expect(complexObject.anObject.aListOfInts, isNull);
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expect(complexObject.anObject.aListOfDoubles, isNull);
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expect(complexObject.aListOfObjects.length, 3);
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for (int i = 0; i < 3; i++) {
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expect(complexObject.aListOfObjects[i].aString, isNull);
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expect(complexObject.aListOfObjects[i].anInt, isNull);
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expect(complexObject.aListOfObjects[i].aDouble, isNull);
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expect(complexObject.aListOfObjects[i].aListOfStrings, isNull);
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expect(complexObject.aListOfObjects[i].aListOfInts, isNull);
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expect(complexObject.aListOfObjects[i].aListOfDoubles, isNull);
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}
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});
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test('Unexpected properties are ignored', () {
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final complexObject =
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SerializableComplexObject.fromJson(unexpectedPropertiesJson);
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expect(complexObject.aString, "Blah, blah, blah.");
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expect(complexObject.anInt, 1);
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expect(complexObject.aDouble, 1.0);
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expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.anObject.aString, "Blah, blah, blah.");
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expect(complexObject.anObject.anInt, 1);
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expect(complexObject.anObject.aDouble, 1.0);
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expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.aListOfObjects.length, 3);
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for (int i = 0; i < 3; i++) {
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expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
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expect(complexObject.aListOfObjects[i].anInt, i + 1);
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expect(complexObject.aListOfObjects[i].aDouble, 1.0);
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expect(complexObject.aListOfObjects[i].aListOfStrings,
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['one', 'two', 'three']);
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expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
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}
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});
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});
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group('BuiltComplexObject unit tests', () {
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test('Typical object is converted correctly', () {
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final complexObject = serializers.deserializeWith(
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BuiltComplexObject.serializer, typicalObjectJson);
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expect(complexObject.aString, "Blah, blah, blah.");
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expect(complexObject.anInt, 1);
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expect(complexObject.aDouble, 1.0);
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expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.anObject.aString, "Blah, blah, blah.");
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expect(complexObject.anObject.anInt, 1);
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expect(complexObject.anObject.aDouble, 1.0);
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expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.aListOfObjects.length, 3);
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for (int i = 0; i < 3; i++) {
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expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
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expect(complexObject.aListOfObjects[i].anInt, i + 1);
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expect(complexObject.aListOfObjects[i].aDouble, 1.0);
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expect(complexObject.aListOfObjects[i].aListOfStrings,
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['one', 'two', 'three']);
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expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
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}
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});
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test('Empty object results in null fields', () {
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final complexObject =
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serializers.deserializeWith(BuiltComplexObject.serializer, emptyJson);
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expect(complexObject.aString, isNull);
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expect(complexObject.anInt, isNull);
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expect(complexObject.aDouble, isNull);
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expect(complexObject.anObject, isNull);
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expect(complexObject.aListOfStrings, isNull);
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expect(complexObject.aListOfInts, isNull);
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expect(complexObject.aListOfDoubles, isNull);
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expect(complexObject.aListOfObjects, isNull);
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});
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test('Empty simple objects result in instances with null fields', () {
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final complexObject = serializers.deserializeWith(
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BuiltComplexObject.serializer, emptySimpleObjectsJson);
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expect(complexObject.aString, "Blah, blah, blah.");
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expect(complexObject.anInt, 1);
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expect(complexObject.aDouble, 1.0);
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expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.anObject.aString, isNull);
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expect(complexObject.anObject.anInt, isNull);
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expect(complexObject.anObject.aDouble, isNull);
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expect(complexObject.anObject.aListOfStrings, isNull);
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expect(complexObject.anObject.aListOfInts, isNull);
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expect(complexObject.anObject.aListOfDoubles, isNull);
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expect(complexObject.aListOfObjects.length, 3);
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for (int i = 0; i < 3; i++) {
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expect(complexObject.aListOfObjects[i].aString, isNull);
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expect(complexObject.aListOfObjects[i].anInt, isNull);
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expect(complexObject.aListOfObjects[i].aDouble, isNull);
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expect(complexObject.aListOfObjects[i].aListOfStrings, isNull);
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expect(complexObject.aListOfObjects[i].aListOfInts, isNull);
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expect(complexObject.aListOfObjects[i].aListOfDoubles, isNull);
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}
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});
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test('Unexpected properties are ignored', () {
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final complexObject = serializers.deserializeWith(
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BuiltComplexObject.serializer, unexpectedPropertiesJson);
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expect(complexObject.aString, "Blah, blah, blah.");
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expect(complexObject.anInt, 1);
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expect(complexObject.aDouble, 1.0);
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expect(complexObject.aListOfStrings, ['one', 'two', 'three']);
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expect(complexObject.aListOfInts, [1, 2, 3]);
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expect(complexObject.aListOfDoubles, [1.0, 2.0, 3.0]);
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expect(complexObject.anObject.aString, "Blah, blah, blah.");
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expect(complexObject.anObject.anInt, 1);
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expect(complexObject.anObject.aDouble, 1.0);
|
|
expect(complexObject.anObject.aListOfStrings, ['one', 'two', 'three']);
|
|
expect(complexObject.anObject.aListOfInts, [1, 2, 3]);
|
|
expect(complexObject.anObject.aListOfDoubles, [1.0, 2.0, 3.0]);
|
|
expect(complexObject.aListOfObjects.length, 3);
|
|
|
|
for (int i = 0; i < 3; i++) {
|
|
expect(complexObject.aListOfObjects[i].aString, "Blah, blah, blah.");
|
|
expect(complexObject.aListOfObjects[i].anInt, i + 1);
|
|
expect(complexObject.aListOfObjects[i].aDouble, 1.0);
|
|
expect(complexObject.aListOfObjects[i].aListOfStrings,
|
|
['one', 'two', 'three']);
|
|
expect(complexObject.aListOfObjects[i].aListOfInts, [1, 2, 3]);
|
|
expect(complexObject.aListOfObjects[i].aListOfDoubles, [1.0, 2.0, 3.0]);
|
|
}
|
|
});
|
|
});
|
|
}
|