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体验新版 GitCode,发现更多精彩内容 >>
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b62de923
编写于
3月 07, 2019
作者:
S
Sam Harwell
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差异文件
Implement AssertEx.EqualOrDiff
Based on work by @AArnott in dotnet/roslyn-sdk#240
上级
336c3766
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
47 addition
and
0 deletion
+47
-0
eng/Versions.props
eng/Versions.props
+1
-0
src/Test/Utilities/Portable/Assert/AssertEx.cs
src/Test/Utilities/Portable/Assert/AssertEx.cs
+45
-0
src/Test/Utilities/Portable/Roslyn.Test.Utilities.csproj
src/Test/Utilities/Portable/Roslyn.Test.Utilities.csproj
+1
-0
未找到文件。
eng/Versions.props
浏览文件 @
b62de923
...
...
@@ -30,6 +30,7 @@
<BasicUndoVersion>
0.9.3
</BasicUndoVersion>
<BenchmarkDotNetVersion>
0.11.1
</BenchmarkDotNetVersion>
<CommandLineParserVersion>
2.0.273-beta
</CommandLineParserVersion>
<DiffPlexVersion>
1.4.4
</DiffPlexVersion>
<DropAppVersion>
17.144.28413-buildid7983345
</DropAppVersion>
<EnvDTEVersion>
8.0.2
</EnvDTEVersion>
<EnvDTE80Version>
8.0.0
</EnvDTE80Version>
...
...
src/Test/Utilities/Portable/Assert/AssertEx.cs
浏览文件 @
b62de923
...
...
@@ -9,6 +9,9 @@
using
System.Reflection
;
using
System.Runtime.CompilerServices
;
using
System.Text
;
using
DiffPlex
;
using
DiffPlex.DiffBuilder
;
using
DiffPlex.DiffBuilder.Model
;
using
Microsoft.CodeAnalysis.Test.Utilities
;
using
Xunit
;
...
...
@@ -210,6 +213,48 @@ public static void Equal<T>(ImmutableArray<T> expected, ImmutableArray<T> actual
Assert
.
True
(
false
,
assertMessage
);
}
/// <summary>
/// Asserts that two strings are equal, and prints a diff between the two if they are not.
/// </summary>
/// <param name="expected">The expected string. This is presented as the "baseline/before" side in the diff.</param>
/// <param name="actual">The actual string. This is presented as the changed or "after" side in the diff.</param>
/// <param name="message">The message to precede the diff, if the values are not equal.</param>
public
static
void
EqualOrDiff
(
string
expected
,
string
actual
,
string
message
=
null
)
{
if
(
expected
==
actual
)
{
return
;
}
var
diffBuilder
=
new
InlineDiffBuilder
(
new
Differ
());
var
diff
=
diffBuilder
.
BuildDiffModel
(
expected
,
actual
,
ignoreWhitespace
:
false
);
var
messageBuilder
=
new
StringBuilder
();
messageBuilder
.
AppendLine
(
string
.
IsNullOrEmpty
(
message
)
?
"Actual and expected values differ. Expected shown in baseline of diff:"
:
message
);
foreach
(
var
line
in
diff
.
Lines
)
{
switch
(
line
.
Type
)
{
case
ChangeType
.
Inserted
:
messageBuilder
.
Append
(
"+"
);
break
;
case
ChangeType
.
Deleted
:
messageBuilder
.
Append
(
"-"
);
break
;
default
:
messageBuilder
.
Append
(
" "
);
break
;
}
messageBuilder
.
AppendLine
(
line
.
Text
);
}
Assert
.
True
(
false
,
messageBuilder
.
ToString
());
}
public
static
void
NotEqual
<
T
>(
IEnumerable
<
T
>
expected
,
IEnumerable
<
T
>
actual
,
IEqualityComparer
<
T
>
comparer
=
null
,
string
message
=
null
,
string
itemSeparator
=
null
,
Func
<
T
,
string
>
itemInspector
=
null
)
{
...
...
src/Test/Utilities/Portable/Roslyn.Test.Utilities.csproj
浏览文件 @
b62de923
...
...
@@ -92,6 +92,7 @@
</EmbeddedResource>
</ItemGroup>
<ItemGroup>
<PackageReference
Include=
"DiffPlex"
Version=
"$(DiffPlexVersion)"
/>
<PackageReference
Include=
"Microsoft.CodeAnalysis.Test.Resources.Proprietary"
Version=
"$(MicrosoftCodeAnalysisTestResourcesProprietaryVersion)"
/>
<PackageReference
Include=
"Microsoft.CSharp"
Version=
"$(MicrosoftCSharpVersion)"
/>
<PackageReference
Include=
"Microsoft.DiaSymReader.Converter.Xml"
Version=
"$(MicrosoftDiaSymReaderConverterXmlVersion)"
/>
...
...
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