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
|
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
namespace Microsoft.DbContextPackage.Utilities
{
using System;
using System.Collections.Generic;
using System.Data.Mapping;
using System.IO;
using System.Linq;
using System.Text;
using Microsoft.DbContextPackage.Extensions;
using Microsoft.DbContextPackage.Resources;
using Xunit;
public class EdmxUtilityTests
{
[Fact]
public void GetMappingCollection_returns_mapping()
{
var edmxContents = @"<?xml version='1.0'?>
<Edmx Version='3.0' xmlns='http://schemas.microsoft.com/ado/2009/11/edmx'>
<Runtime>
<ConceptualModels>
<Schema Namespace='Model' Alias='Self' annotation:UseStrongSpatialTypes='false' xmlns:annotation='http://schemas.microsoft.com/ado/2009/02/edm/annotation' xmlns='http://schemas.microsoft.com/ado/2009/11/edm'>
<EntityContainer Name='DatabaseEntities' annotation:LazyLoadingEnabled='true'>
<EntitySet Name='Entities' EntityType='Model.Entity' />
</EntityContainer>
<EntityType Name='Entity'>
<Key>
<PropertyRef Name='Id' />
</Key>
<Property Name='Id' Type='Int32' Nullable='false' annotation:StoreGeneratedPattern='Identity' />
</EntityType>
</Schema>
</ConceptualModels>
<Mappings>
<Mapping Space='C-S' xmlns='http://schemas.microsoft.com/ado/2009/11/mapping/cs'>
<EntityContainerMapping StorageEntityContainer='ModelStoreContainer' CdmEntityContainer='DatabaseEntities'>
<EntitySetMapping Name='Entities'>
<EntityTypeMapping TypeName='Model.Entity'>
<MappingFragment StoreEntitySet='Entities'>
<ScalarProperty Name='Id' ColumnName='Id' />
</MappingFragment>
</EntityTypeMapping>
</EntitySetMapping>
</EntityContainerMapping>
</Mapping>
</Mappings>
<StorageModels>
<Schema Namespace='Model.Store' Alias='Self' Provider='System.Data.SqlClient' ProviderManifestToken='2008' xmlns:store='http://schemas.microsoft.com/ado/2007/12/edm/EntityStoreSchemaGenerator' xmlns='http://schemas.microsoft.com/ado/2009/11/edm/ssdl'>
<EntityContainer Name='ModelStoreContainer'>
<EntitySet Name='Entities' EntityType='Model.Store.Entities' store:Type='Tables' Schema='dbo' />
</EntityContainer>
<EntityType Name='Entities'>
<Key>
<PropertyRef Name='Id' />
</Key>
<Property Name='Id' Type='int' Nullable='false' StoreGeneratedPattern='Identity' />
</EntityType>
</Schema>
</StorageModels>
</Runtime>
</Edmx>";
StorageMappingItemCollection mappingCollection;
using (var edmx = new TempFile(edmxContents))
{
mappingCollection = new EdmxUtility(edmx.FileName)
.GetMappingCollection();
}
Assert.True(mappingCollection.Contains("DatabaseEntities"));
}
[Fact]
public void GetMappingCollection_returns_mapping_for_v2_schema()
{
var edmxContents = @"<?xml version='1.0' ?>
<Edmx Version='2.0' xmlns='http://schemas.microsoft.com/ado/2008/10/edmx'>
<Runtime>
<ConceptualModels>
<Schema Namespace='Model' Alias='Self' xmlns:annotation='http://schemas.microsoft.com/ado/2009/02/edm/annotation' xmlns='http://schemas.microsoft.com/ado/2008/09/edm'>
<EntityContainer Name='DatabaseEntities' annotation:LazyLoadingEnabled='true'>
<EntitySet Name='Entities' EntityType='Model.Entity' />
</EntityContainer>
<EntityType Name='Entity'>
<Key>
<PropertyRef Name='Id' />
</Key>
<Property Name='Id' Type='Int32' Nullable='false' annotation:StoreGeneratedPattern='Identity' />
</EntityType>
</Schema>
</ConceptualModels>
<Mappings>
<Mapping Space='C-S' xmlns='http://schemas.microsoft.com/ado/2008/09/mapping/cs'>
<EntityContainerMapping StorageEntityContainer='ModelStoreContainer' CdmEntityContainer='DatabaseEntities'>
<EntitySetMapping Name='Entities'>
<EntityTypeMapping TypeName='Model.Entity'>
<MappingFragment StoreEntitySet='Entities'>
<ScalarProperty Name='Id' ColumnName='Id' />
</MappingFragment>
</EntityTypeMapping>
</EntitySetMapping>
</EntityContainerMapping>
</Mapping>
</Mappings>
<StorageModels>
<Schema Namespace='Model.Store' Alias='Self' Provider='System.Data.SqlClient' ProviderManifestToken='2008' xmlns:store='http://schemas.microsoft.com/ado/2007/12/edm/EntityStoreSchemaGenerator' xmlns='http://schemas.microsoft.com/ado/2009/02/edm/ssdl'>
<EntityContainer Name='ModelStoreContainer'>
<EntitySet Name='Entities' EntityType='Model.Store.Entities' store:Type='Tables' Schema='dbo' />
</EntityContainer>
<EntityType Name='Entities'>
<Key>
<PropertyRef Name='Id' />
</Key>
<Property Name='Id' Type='int' Nullable='false' StoreGeneratedPattern='Identity' />
</EntityType>
</Schema>
</StorageModels>
</Runtime>
</Edmx>";
StorageMappingItemCollection mappingCollection;
using (var edmx = new TempFile(edmxContents))
{
mappingCollection = new EdmxUtility(edmx.FileName)
.GetMappingCollection();
}
Assert.True(mappingCollection.Contains("DatabaseEntities"));
}
[Fact]
public void GetMappingCollection_throws_on_schema_errors()
{
var edmxContents = @"<?xml version='1.0'?>
<Edmx Version='3.0' xmlns='http://schemas.microsoft.com/ado/2009/11/edmx'>
<Runtime>
<ConceptualModels>
<Schema xmlns='http://schemas.microsoft.com/ado/2009/11/edm' />
</ConceptualModels>
</Runtime>
</Edmx>";
using (var edmx = new TempFile(edmxContents))
{
var ex = Assert.Throws<EdmSchemaErrorException>(
() => new EdmxUtility(edmx.FileName).GetMappingCollection());
Assert.Equal(
Strings.EdmSchemaError(
Path.GetFileName(edmx.FileName),
"ConceptualModels"),
ex.Message);
}
}
private sealed class TempFile : IDisposable
{
private readonly string _fileName;
private bool _disposed;
public TempFile(string contents)
{
_fileName = Path.GetTempFileName();
File.WriteAllText(_fileName, contents);
}
~TempFile()
{
Dispose(false);
}
public string FileName
{
get
{
HandleDisposed();
return _fileName;
}
}
public void Dispose()
{
Dispose(true);
GC.SuppressFinalize(this);
}
private void Dispose(bool disposing)
{
if (!_disposed)
{
if (!string.IsNullOrWhiteSpace(_fileName))
{
File.Delete(_fileName);
}
_disposed = true;
}
}
private void HandleDisposed()
{
if (_disposed)
{
throw new ObjectDisposedException(null);
}
}
}
}
}
|
