71 lines
3.0 KiB
C#
71 lines
3.0 KiB
C#
// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.Linq;
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using Xunit;
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namespace System.Json
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{
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/// <summary>
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/// Tests for the Linq extensions to the <see cref="JsonValue"/> types.
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/// </summary>
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public class JsonValueLinqExtensionsIntegrationTest
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{
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/// <summary>
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/// Test for the <see cref="JsonValueLinqExtensions.ToJsonArray"/> method.
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/// </summary>
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[Fact]
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public void ToJsonArrayTest()
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{
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string json = "{\"SearchResponse\":{\"Phonebook\":{\"Results\":[{\"name\":1,\"rating\":1}, {\"name\":2,\"rating\":2}, {\"name\":3,\"rating\":3}]}}}";
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string expected = "[{\"name\":2,\"rating\":2},{\"name\":3,\"rating\":3}]";
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JsonValue jv = JsonValue.Parse(json);
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double rating = 1;
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var jsonResult = from n in jv.ValueOrDefault("SearchResponse", "Phonebook", "Results")
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where n.Value.ValueOrDefault("rating").ReadAs<double>(0.0) > rating
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select n.Value;
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var ja = jsonResult.ToJsonArray();
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Assert.Equal(expected, ja.ToString());
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}
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/// <summary>
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/// Test for the <see cref="JsonValueLinqExtensions.ToJsonObject"/> method.
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/// </summary>
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[Fact]
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public void ToJsonObjectTest()
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{
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string json = "{\"Name\":\"Bill Gates\",\"Age\":23,\"AnnualIncome\":45340.45,\"MaritalStatus\":\"Single\",\"EducationLevel\":\"MiddleSchool\",\"SSN\":432332453,\"CellNumber\":2340393420}";
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string expected = "{\"AnnualIncome\":45340.45,\"SSN\":432332453,\"CellNumber\":2340393420}";
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JsonValue jv = JsonValue.Parse(json);
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decimal decVal;
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var jsonResult = from n in jv
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where n.Value.TryReadAs<decimal>(out decVal) && decVal > 100
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select n;
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var jo = jsonResult.ToJsonObject();
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Assert.Equal(expected, jo.ToString());
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}
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/// <summary>
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/// Test for the <see cref="JsonValueLinqExtensions.ToJsonObject"/> method where the origin is a <see cref="JsonArray"/>.
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/// </summary>
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[Fact]
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public void ToJsonObjectFromArrayTest()
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{
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string json = "{\"SearchResponse\":{\"Phonebook\":{\"Results\":[{\"name\":1,\"rating\":1}, {\"name\":2,\"rating\":2}, {\"name\":3,\"rating\":3}]}}}";
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string expected = "{\"1\":{\"name\":2,\"rating\":2},\"2\":{\"name\":3,\"rating\":3}}";
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JsonValue jv = JsonValue.Parse(json);
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double rating = 1;
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var jsonResult = from n in jv.ValueOrDefault("SearchResponse", "Phonebook", "Results")
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where n.Value.ValueOrDefault("rating").ReadAs<double>(0.0) > rating
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select n;
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var jo = jsonResult.ToJsonObject();
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Assert.Equal(expected, jo.ToString());
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}
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}
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}
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