| csharptest | 2b86884 | 2011-06-10 14:41:47 -0500 | [diff] [blame] | 1 | using System;
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| 2 | using System.Collections.Generic;
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| 3 | using System.IO;
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| 4 | using System.Text;
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| 5 | using System.Xml;
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| 6 | using Google.ProtocolBuffers.Serialization;
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| 7 | using NUnit.Framework;
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| 8 | using Google.ProtocolBuffers.TestProtos;
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| 9 |
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| 10 | namespace Google.ProtocolBuffers
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| 11 | {
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| 12 | [TestFixture]
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| 13 | public class TestWriterFormatXml
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| 14 | {
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| 15 | [Test]
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| 16 | public void TestEmptyMessage()
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| 17 | {
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| 18 | TestXmlChild message = TestXmlChild.CreateBuilder()
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| 19 | .Build();
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| 20 |
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| 21 | StringWriter sw = new StringWriter();
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| 22 | XmlTextWriter xw = new XmlTextWriter(sw);
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| 23 |
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| 24 | //When we call message.WriteTo, we are responsible for the root element
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| 25 | xw.WriteStartElement("root");
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| 26 | message.WriteTo(new XmlFormatWriter(xw));
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| 27 | xw.WriteEndElement();
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| 28 | xw.Flush();
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| 29 |
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| 30 | string xml = sw.ToString();
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| 31 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 32 | TestXmlChild copy = rdr.Merge(TestXmlChild.CreateBuilder()).Build();
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| 33 | Assert.AreEqual(message, copy);
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| 34 | }
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| 35 | [Test]
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| 36 | public void TestRepeatedField()
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| 37 | {
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| 38 | TestXmlChild message = TestXmlChild.CreateBuilder()
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| 39 | .AddOptions(EnumOptions.ONE)
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| 40 | .AddOptions(EnumOptions.TWO)
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| 41 | .Build();
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| 42 |
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| 43 | //Allow the writer to write the root element
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| 44 | StringWriter sw = new StringWriter();
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| 45 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 46 |
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| 47 | string xml = sw.ToString();
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| 48 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 49 | TestXmlChild copy = rdr.Merge(TestXmlChild.CreateBuilder()).Build();
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| 50 | Assert.AreEqual(message, copy);
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| 51 | }
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| 52 | [Test]
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| 53 | public void TestNestedEmptyMessage()
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| 54 | {
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| 55 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 56 | .SetChild(TestXmlChild.CreateBuilder().Build())
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| 57 | .Build();
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| 58 |
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| 59 | StringWriter sw = new StringWriter();
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| 60 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 61 |
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| 62 | string xml = sw.ToString();
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| 63 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 64 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder()).Build();
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| 65 | Assert.AreEqual(message, copy);
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| 66 | }
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| 67 | [Test]
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| 68 | public void TestNestedMessage()
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| 69 | {
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| 70 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 71 | .SetChild(TestXmlChild.CreateBuilder().AddOptions(EnumOptions.TWO).Build())
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| 72 | .Build();
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| 73 |
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| 74 | StringWriter sw = new StringWriter();
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| 75 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 76 |
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| 77 | string xml = sw.ToString();
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| 78 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 79 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder()).Build();
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| 80 | Assert.AreEqual(message, copy);
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| 81 | }
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| 82 | [Test]
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| 83 | public void TestBooleanTypes()
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| 84 | {
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| 85 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 86 | .SetValid(true)
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| 87 | .Build();
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| 88 |
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| 89 | StringWriter sw = new StringWriter();
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| 90 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 91 |
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| 92 | string xml = sw.ToString();
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| 93 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 94 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder()).Build();
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| 95 | Assert.AreEqual(message, copy);
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| 96 | }
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| 97 | [Test]
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| 98 | public void TestFullMessage()
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| 99 | {
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| 100 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 101 | .SetValid(true)
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| 102 | .SetText("text")
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| 103 | .AddTextlines("a")
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| 104 | .AddTextlines("b")
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| 105 | .AddTextlines("c")
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| 106 | .SetNumber(0x1010101010)
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| 107 | .AddNumbers(1)
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| 108 | .AddNumbers(2)
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| 109 | .AddNumbers(3)
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| 110 | .SetChild(TestXmlChild.CreateBuilder().AddOptions(EnumOptions.ONE).SetBinary(ByteString.CopyFrom(new byte[1])))
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| 111 | .AddChildren(TestXmlMessage.Types.Children.CreateBuilder().AddOptions(EnumOptions.TWO).SetBinary(ByteString.CopyFrom(new byte[2])))
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| 112 | .AddChildren(TestXmlMessage.Types.Children.CreateBuilder().AddOptions(EnumOptions.THREE).SetBinary(ByteString.CopyFrom(new byte[3])))
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| 113 | .Build();
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| 114 |
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| 115 | StringWriter sw = new StringWriter();
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| 116 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 117 |
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| 118 | string xml = sw.ToString();
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| 119 |
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| 120 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 121 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder()).Build();
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| 122 | Assert.AreEqual(message, copy);
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| 123 | }
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| 124 | [Test]
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| 125 | public void TestFullMessageWithRichTypes()
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| 126 | {
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| 127 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 128 | .SetValid(true)
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| 129 | .SetText("text")
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| 130 | .AddTextlines("a")
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| 131 | .AddTextlines("b")
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| 132 | .AddTextlines("c")
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| 133 | .SetNumber(0x1010101010)
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| 134 | .AddNumbers(1)
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| 135 | .AddNumbers(2)
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| 136 | .AddNumbers(3)
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| 137 | .SetChild(TestXmlChild.CreateBuilder().AddOptions(EnumOptions.ONE).SetBinary(ByteString.CopyFrom(new byte[1])))
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| 138 | .AddChildren(TestXmlMessage.Types.Children.CreateBuilder().AddOptions(EnumOptions.TWO).SetBinary(ByteString.CopyFrom(new byte[2])))
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| 139 | .AddChildren(TestXmlMessage.Types.Children.CreateBuilder().AddOptions(EnumOptions.THREE).SetBinary(ByteString.CopyFrom(new byte[3])))
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| 140 | .Build();
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| 141 |
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| 142 | StringWriter sw = new StringWriter();
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| 143 | new XmlFormatWriter(sw)
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| 144 | {
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| 145 | Options = XmlWriterOptions.OutputNestedArrays | XmlWriterOptions.OutputEnumValues
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| 146 | }.WriteMessage("root", message);
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| 147 |
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| 148 | string xml = sw.ToString();
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| 149 |
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| 150 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 151 | rdr.Options = XmlReaderOptions.ReadNestedArrays;
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| 152 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder()).Build();
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| 153 | Assert.AreEqual(message, copy);
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| 154 | }
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| 155 | [Test]
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| 156 | public void TestFullMessageWithUnknownFields()
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| 157 | {
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| 158 | TestXmlMessage origial = TestXmlMessage.CreateBuilder()
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| 159 | .SetValid(true)
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| 160 | .SetText("text")
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| 161 | .AddTextlines("a")
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| 162 | .AddTextlines("b")
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| 163 | .AddTextlines("c")
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| 164 | .SetNumber(0x1010101010)
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| 165 | .AddNumbers(1)
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| 166 | .AddNumbers(2)
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| 167 | .AddNumbers(3)
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| 168 | .SetChild(TestXmlChild.CreateBuilder().AddOptions(EnumOptions.ONE).SetBinary(ByteString.CopyFrom(new byte[1])))
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| 169 | .AddChildren(TestXmlMessage.Types.Children.CreateBuilder().AddOptions(EnumOptions.TWO).SetBinary(ByteString.CopyFrom(new byte[2])))
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| 170 | .AddChildren(TestXmlMessage.Types.Children.CreateBuilder().AddOptions(EnumOptions.THREE).SetBinary(ByteString.CopyFrom(new byte[3])))
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| 171 | .Build();
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| 172 | TestXmlNoFields message = TestXmlNoFields.CreateBuilder().MergeFrom(origial.ToByteArray()).Build();
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| 173 |
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| 174 | Assert.AreEqual(0, message.AllFields.Count);
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| 175 |
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| 176 | StringWriter sw = new StringWriter();
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| 177 | new XmlFormatWriter(sw)
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| 178 | {
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| 179 | Options = XmlWriterOptions.OutputNestedArrays | XmlWriterOptions.OutputEnumValues
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| 180 | }.WriteMessage("root", message);
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| 181 |
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| 182 | string xml = sw.ToString();
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| 183 |
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| 184 | using (XmlReader x = XmlReader.Create(new StringReader(xml)))
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| 185 | {
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| 186 | x.MoveToContent();
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| 187 | Assert.AreEqual(XmlNodeType.Element, x.NodeType);
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| 188 | //should always be empty
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| 189 | Assert.IsTrue(x.IsEmptyElement ||
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| 190 | (x.Read() && x.NodeType == XmlNodeType.EndElement)
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| 191 | );
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| 192 | }
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| 193 |
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| 194 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 195 | rdr.Options = XmlReaderOptions.ReadNestedArrays;
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| 196 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder()).Build();
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| 197 | Assert.AreEqual(TestXmlMessage.DefaultInstance, copy);
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| 198 | }
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| 199 | [Test]
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| 200 | public void TestMessageWithXmlText()
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| 201 | {
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| 202 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 203 | .SetText("<text>").Build();
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| 204 |
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| 205 | StringWriter sw = new StringWriter();
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| 206 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 207 |
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| 208 | string xml = sw.ToString();
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| 209 |
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| 210 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 211 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder()).Build();
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| 212 | Assert.AreEqual(message, copy);
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| 213 | }
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| 214 | [Test]
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| 215 | public void TestXmlWithWhitespace()
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| 216 | {
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| 217 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 218 | .SetText(" \t <- leading space and trailing -> \r\n\t").Build();
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| 219 |
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| 220 | StringWriter sw = new StringWriter();
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| 221 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 222 |
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| 223 | string xml = sw.ToString();
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| 224 |
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| 225 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 226 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder()).Build();
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| 227 | Assert.AreEqual(message, copy);
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| 228 | }
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| 229 | [Test]
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| 230 | public void TestXmlWithExtensionText()
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| 231 | {
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| 232 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 233 | .SetExtension(UnitTestXmlSerializerTestProtoFile.ExtensionText, " extension text value ! ")
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| 234 | .Build();
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| 235 |
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| 236 | StringWriter sw = new StringWriter();
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| 237 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 238 |
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| 239 | string xml = sw.ToString();
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| 240 |
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| 241 | ExtensionRegistry registry = ExtensionRegistry.CreateInstance();
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| 242 | UnitTestXmlSerializerTestProtoFile.RegisterAllExtensions(registry);
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| 243 |
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| 244 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 245 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder(), registry).Build();
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| 246 | Assert.AreEqual(message, copy);
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| 247 | }
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| 248 | [Test]
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| 249 | public void TestXmlWithExtensionMessage()
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| 250 | {
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| 251 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 252 | .SetExtension(UnitTestXmlSerializerTestProtoFile.ExtensionMessage,
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| 253 | new TestXmlExtension.Builder().SetNumber(42).Build()).Build();
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| 254 |
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| 255 | StringWriter sw = new StringWriter();
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| 256 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 257 |
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| 258 | string xml = sw.ToString();
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| 259 |
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| 260 | ExtensionRegistry registry = ExtensionRegistry.CreateInstance();
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| 261 | UnitTestXmlSerializerTestProtoFile.RegisterAllExtensions(registry);
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| 262 |
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| 263 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 264 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder(), registry).Build();
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| 265 | Assert.AreEqual(message, copy);
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| 266 | }
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| 267 | [Test]
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| 268 | public void TestXmlWithExtensionArray()
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| 269 | {
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| 270 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 271 | .AddExtension(UnitTestXmlSerializerTestProtoFile.ExtensionNumber, 100)
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| 272 | .AddExtension(UnitTestXmlSerializerTestProtoFile.ExtensionNumber, 101)
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| 273 | .AddExtension(UnitTestXmlSerializerTestProtoFile.ExtensionNumber, 102)
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| 274 | .Build();
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| 275 |
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| 276 | StringWriter sw = new StringWriter();
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| 277 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 278 |
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| 279 | string xml = sw.ToString();
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| 280 |
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| 281 | ExtensionRegistry registry = ExtensionRegistry.CreateInstance();
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| 282 | UnitTestXmlSerializerTestProtoFile.RegisterAllExtensions(registry);
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| 283 |
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| 284 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 285 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder(), registry).Build();
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| 286 | Assert.AreEqual(message, copy);
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| 287 | }
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| 288 | [Test]
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| 289 | public void TestXmlWithExtensionEnum()
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| 290 | {
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| 291 | TestXmlMessage message = TestXmlMessage.CreateBuilder()
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| 292 | .SetExtension(UnitTestXmlSerializerTestProtoFile.ExtensionEnum, EnumOptions.ONE)
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| 293 | .Build();
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| 294 |
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| 295 | StringWriter sw = new StringWriter();
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| 296 | new XmlFormatWriter(sw).WriteMessage("root", message);
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| 297 |
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| 298 | string xml = sw.ToString();
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| 299 |
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| 300 | ExtensionRegistry registry = ExtensionRegistry.CreateInstance();
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| 301 | UnitTestXmlSerializerTestProtoFile.RegisterAllExtensions(registry);
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| 302 |
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| 303 | XmlFormatReader rdr = new XmlFormatReader(xml);
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| 304 | TestXmlMessage copy = rdr.Merge(TestXmlMessage.CreateBuilder(), registry).Build();
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| 305 | Assert.AreEqual(message, copy);
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| 306 | }
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| 307 | }
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| 308 | }
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