1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
|
// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
using System;
using System.IO;
using NUnit.Framework;
using ICSharpCode.NRefactory.VB.Parser;
using ICSharpCode.NRefactory.VB.Ast;
namespace ICSharpCode.NRefactory.VB.Tests.Ast
{
[TestFixture]
public class XmlExpressionTests
{
#region VB.NET
[Test]
public void VBNetSimpleCommentTest()
{
XmlContentExpression content = ParseUtil.ParseExpression<XmlContentExpression>("<!-- test -->");
Assert.AreEqual(XmlContentType.Comment, content.Type);
Assert.AreEqual(" test ", content.Content);
Assert.AreEqual(new Location(1,1), content.StartLocation);
Assert.AreEqual(new Location(14,1), content.EndLocation);
}
[Test]
public void VBNetSimplePreprocessingInstructionTest()
{
XmlContentExpression content = ParseUtil.ParseExpression<XmlContentExpression>("<?xml version='1.0'?>");
Assert.AreEqual(XmlContentType.ProcessingInstruction, content.Type);
Assert.AreEqual("xml version='1.0'", content.Content);
Assert.AreEqual(new Location(1,1), content.StartLocation);
Assert.AreEqual(new Location(22,1), content.EndLocation);
}
[Test]
public void VBNetSimpleCDataTest()
{
XmlContentExpression content = ParseUtil.ParseExpression<XmlContentExpression>("<![CDATA[<simple> <cdata>]]>");
Assert.AreEqual(XmlContentType.CData, content.Type);
Assert.AreEqual("<simple> <cdata>", content.Content);
Assert.AreEqual(new Location(1,1), content.StartLocation);
Assert.AreEqual(new Location(29,1), content.EndLocation);
}
[Test]
public void VBNetSimpleEmptyElementTest()
{
XmlElementExpression element = ParseUtil.ParseExpression<XmlElementExpression>("<Test />");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsEmpty(element.Attributes);
Assert.IsEmpty(element.Children);
Assert.AreEqual(new Location(1,1), element.StartLocation);
Assert.AreEqual(new Location(9,1), element.EndLocation);
}
[Test]
public void VBNetSimpleEmptyElementWithAttributeTest()
{
XmlElementExpression element = ParseUtil.ParseExpression<XmlElementExpression>("<Test id='0' />");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Attributes);
Assert.AreEqual(1, element.Attributes.Count);
Assert.IsTrue(element.Attributes[0] is XmlAttributeExpression);
XmlAttributeExpression attribute = element.Attributes[0] as XmlAttributeExpression;
Assert.AreEqual("id", attribute.Name);
Assert.IsTrue(attribute.IsLiteralValue);
Assert.IsTrue(attribute.ExpressionValue.IsNull);
Assert.AreEqual("0", attribute.LiteralValue);
Assert.AreEqual(new Location(7,1), attribute.StartLocation);
Assert.AreEqual(new Location(13,1), attribute.EndLocation);
Assert.IsEmpty(element.Children);
Assert.AreEqual(new Location(1,1), element.StartLocation);
Assert.AreEqual(new Location(16,1), element.EndLocation);
}
[Test]
public void VBNetSimpleEmptyElementWithAttributesTest()
{
XmlElementExpression element = ParseUtil.ParseExpression<XmlElementExpression>("<Test id='0' name=<%= name %> <%= contentData %> />"); Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Attributes);
Assert.AreEqual(3, element.Attributes.Count);
Assert.IsTrue(element.Attributes[0] is XmlAttributeExpression);
XmlAttributeExpression attribute = element.Attributes[0] as XmlAttributeExpression;
Assert.AreEqual("id", attribute.Name);
Assert.IsTrue(attribute.IsLiteralValue);
Assert.IsTrue(attribute.ExpressionValue.IsNull);
Assert.AreEqual("0", attribute.LiteralValue);
Assert.AreEqual(new Location(7,1), attribute.StartLocation);
Assert.AreEqual(new Location(13,1), attribute.EndLocation);
Assert.IsTrue(element.Attributes[1] is XmlAttributeExpression);
XmlAttributeExpression attribute2 = element.Attributes[1] as XmlAttributeExpression;
Assert.AreEqual("name", attribute2.Name);
Assert.IsFalse(attribute2.IsLiteralValue);
Assert.IsFalse(attribute2.ExpressionValue.IsNull);
Assert.IsTrue(attribute2.ExpressionValue is IdentifierExpression);
IdentifierExpression identifier = attribute2.ExpressionValue as IdentifierExpression;
Assert.AreEqual("name", identifier.Identifier);
Assert.AreEqual(new Location(23,1), identifier.StartLocation);
Assert.AreEqual(new Location(27,1), identifier.EndLocation);
Assert.AreEqual(new Location(14,1), attribute2.StartLocation);
Assert.AreEqual(new Location(30,1), attribute2.EndLocation);
Assert.IsTrue(element.Attributes[2] is XmlEmbeddedExpression);
XmlEmbeddedExpression attribute3 = element.Attributes[2] as XmlEmbeddedExpression;
Assert.IsTrue(attribute3.InlineVBExpression is IdentifierExpression);
IdentifierExpression identifier2 = attribute3.InlineVBExpression as IdentifierExpression;
Assert.AreEqual("contentData", identifier2.Identifier);
Assert.AreEqual(new Location(35,1), identifier2.StartLocation);
Assert.AreEqual(new Location(46,1), identifier2.EndLocation);
Assert.AreEqual(new Location(31,1), attribute3.StartLocation);
Assert.AreEqual(new Location(49,1), attribute3.EndLocation);
Assert.IsEmpty(element.Children);
Assert.AreEqual(new Location(1,1), element.StartLocation);
Assert.AreEqual(new Location(52,1), element.EndLocation);
}
[Test]
public void VBNetElementWithAttributeTest()
{
XmlElementExpression element = ParseUtil.ParseExpression<XmlElementExpression>("<Test id='0'>\n" +
" <Item />\n" +
" <Item />\n" +
"</Test>");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Attributes);
Assert.AreEqual(1, element.Attributes.Count);
Assert.IsTrue(element.Attributes[0] is XmlAttributeExpression);
XmlAttributeExpression attribute = element.Attributes[0] as XmlAttributeExpression;
Assert.AreEqual("id", attribute.Name);
Assert.IsTrue(attribute.IsLiteralValue);
Assert.IsTrue(attribute.ExpressionValue.IsNull);
Assert.AreEqual("0", attribute.LiteralValue);
Assert.AreEqual(new Location(7,1), attribute.StartLocation);
Assert.AreEqual(new Location(13,1), attribute.EndLocation);
Assert.IsNotEmpty(element.Children);
Assert.AreEqual(5, element.Children.Count);
CheckContent(element.Children[0], "\n\t", XmlContentType.Text, new Location(14,1), new Location(2,2));
CheckContent(element.Children[2], "\n\t", XmlContentType.Text, new Location(10,2), new Location(2,3));
CheckContent(element.Children[4], "\n", XmlContentType.Text, new Location(10,3), new Location(1,4));
CheckElement(element.Children[1], "Item", new Location(2,2), new Location(10,2));
CheckElement(element.Children[3], "Item", new Location(2,3), new Location(10,3));
Assert.AreEqual(new Location(1,1), element.StartLocation);
Assert.AreEqual(new Location(8,4), element.EndLocation);
}
[Test]
public void VBNetElementWithMixedContentTest()
{
XmlElementExpression element = ParseUtil.ParseExpression<XmlElementExpression>("<Test id='0'>\n" +
" <!-- test -->\n" +
" <Item />\n" +
" <Item />\n" +
" <![CDATA[<cdata> section]]>\n" +
"</Test>");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Attributes);
Assert.AreEqual(1, element.Attributes.Count);
Assert.IsTrue(element.Attributes[0] is XmlAttributeExpression);
XmlAttributeExpression attribute = element.Attributes[0] as XmlAttributeExpression;
Assert.AreEqual("id", attribute.Name);
Assert.IsTrue(attribute.IsLiteralValue);
Assert.IsTrue(attribute.ExpressionValue.IsNull);
Assert.AreEqual("0", attribute.LiteralValue);
Assert.AreEqual(new Location(7,1), attribute.StartLocation);
Assert.AreEqual(new Location(13,1), attribute.EndLocation);
Assert.IsNotEmpty(element.Children);
Assert.AreEqual(9, element.Children.Count);
CheckContent(element.Children[0], "\n\t", XmlContentType.Text, new Location(14,1), new Location(2,2));
CheckContent(element.Children[2], "\n\t", XmlContentType.Text, new Location(15,2), new Location(2,3));
CheckContent(element.Children[4], "\n\t", XmlContentType.Text, new Location(10,3), new Location(2,4));
CheckContent(element.Children[6], "\n\t", XmlContentType.Text, new Location(10,4), new Location(2,5));
CheckContent(element.Children[7], "<cdata> section", XmlContentType.CData, new Location(2,5), new Location(29,5));
CheckContent(element.Children[8], "\n", XmlContentType.Text, new Location(29,5), new Location(1,6));
CheckContent(element.Children[1], " test ", XmlContentType.Comment, new Location(2,2), new Location(15,2));
CheckElement(element.Children[3], "Item", new Location(2,3), new Location(10,3));
CheckElement(element.Children[5], "Item", new Location(2,4), new Location(10,4));
Assert.AreEqual(new Location(1,1), element.StartLocation);
Assert.AreEqual(new Location(8,6), element.EndLocation);
}
[Test]
public void VBNetElementWithMixedContentTest2()
{
XmlElementExpression element = ParseUtil.ParseExpression<XmlElementExpression>("<Test> aaaa </Test>");
Assert.IsFalse(element.NameIsExpression);
Assert.AreEqual("Test", element.XmlName);
Assert.IsNotEmpty(element.Children);
Assert.AreEqual(1, element.Children.Count);
CheckContent(element.Children[0], " aaaa ", XmlContentType.Text, new Location(7,1), new Location(14,1));
}
[Test]
public void VBNetProcessingInstructionAndCommentAtEndTest()
{
XmlDocumentExpression document = ParseUtil.ParseExpression<XmlDocumentExpression>("<Test />\n" +
"<!-- test -->\n" +
"<?target some text?>");
Assert.IsNotEmpty(document.Expressions);
Assert.AreEqual(3, document.Expressions.Count);
CheckElement(document.Expressions[0], "Test", new Location(1,1), new Location(9,1));
CheckContent(document.Expressions[1], " test ", XmlContentType.Comment, new Location(1,2), new Location(14,2));
CheckContent(document.Expressions[2], "target some text", XmlContentType.ProcessingInstruction, new Location(1,3), new Location(21,3));
}
#endregion
void CheckElement(AstNode node, string name, AstLocation start, AstLocation end)
{
Assert.IsTrue(node is XmlElementExpression);
XmlElementExpression expr = node as XmlElementExpression;
Assert.IsEmpty(expr.Attributes);
Assert.IsEmpty(expr.Children);
Assert.IsFalse(expr.NameIsExpression);
Assert.AreEqual(name, expr.XmlName);
Assert.AreEqual(start, expr.StartLocation);
Assert.AreEqual(end, expr.EndLocation);
}
void CheckContent(AstNode node, string content, XmlContentType type, AstLocation start, AstLocation end)
{
Assert.IsTrue(node is XmlContentExpression);
XmlContentExpression expr = node as XmlContentExpression;
Assert.AreEqual(type, expr.Type);
Assert.AreEqual(content, expr.Content);
Assert.AreEqual(start, expr.StartLocation);
Assert.AreEqual(end, expr.EndLocation);
}
}
}
|
