mirror of https://github.com/dotnet/tye.git
Justin Kotalik
6 years ago
committed by
GitHub
GitHub
10 changed files with 200 additions and 36 deletions
@ -0,0 +1,115 @@ |
|||
// Licensed to the .NET Foundation under one or more agreements.
|
|||
// The .NET Foundation licenses this file to you under the MIT license.
|
|||
// See the LICENSE file in the project root for more information.
|
|||
|
|||
using System; |
|||
using System.CommandLine; |
|||
using Tye.Serialization; |
|||
using YamlDotNet.RepresentationModel; |
|||
|
|||
namespace E2ETest |
|||
{ |
|||
public class EqualityYamlNodeVisitor |
|||
{ |
|||
public EqualityYamlNodeVisitor() |
|||
{ |
|||
} |
|||
|
|||
public void Visit(YamlNode node, YamlNode otherNode) |
|||
{ |
|||
if (node == null) |
|||
{ |
|||
throw new ArgumentNullException(nameof(node)); |
|||
} |
|||
|
|||
if (otherNode == null) |
|||
{ |
|||
throw new ArgumentNullException(nameof(otherNode)); |
|||
} |
|||
|
|||
VisitInternal(node, otherNode); |
|||
} |
|||
|
|||
private void VisitInternal(YamlNode node, YamlNode otherNode) |
|||
{ |
|||
if (node.NodeType != otherNode.NodeType) |
|||
{ |
|||
throw new TyeYamlException($"Node types differ, Expected: {node.NodeType} at ({node.Start.Line}, {node.Start.Column}). " + |
|||
$"Actual: {node.NodeType} at ({otherNode.Start.Line}, {otherNode.Start.Column})."); |
|||
} |
|||
|
|||
if (node.Tag?.Equals(otherNode.Tag) == false) |
|||
{ |
|||
throw new TyeYamlException($"Expected tags to be equal. " + |
|||
$"Expected: ({node.Start.Line}, {node.Start.Column}). Actual: ({otherNode.Start.Line}, {otherNode.Start.Column})."); |
|||
} |
|||
|
|||
if (node.NodeType == YamlNodeType.Mapping) |
|||
{ |
|||
VisitMapping((YamlMappingNode)node, (YamlMappingNode)otherNode); |
|||
} |
|||
else if (node.NodeType == YamlNodeType.Scalar) |
|||
{ |
|||
VisitScalar((YamlScalarNode)node, (YamlScalarNode)otherNode); |
|||
} |
|||
else if (node.NodeType == YamlNodeType.Sequence) |
|||
{ |
|||
VisitSequence((YamlSequenceNode)node, (YamlSequenceNode)otherNode); |
|||
} |
|||
} |
|||
|
|||
public void VisitSequence(YamlSequenceNode node, YamlSequenceNode otherNode) |
|||
{ |
|||
if (node.Children.Count > otherNode.Children.Count) |
|||
{ |
|||
throw new TyeYamlException($"Extra children in expected yaml sequence, Expected: ({node.Start.Line}, {node.Start.Column}). Actual: ({otherNode.Start.Line}, {otherNode.Start.Column})"); |
|||
} |
|||
|
|||
for (var i = 0; i < node.Children.Count; ++i) |
|||
{ |
|||
var childNode = node.Children[i]; |
|||
var otherChildNode = otherNode.Children[i]; |
|||
|
|||
VisitInternal(childNode, otherChildNode); |
|||
} |
|||
|
|||
if (node.Children.Count < otherNode.Children.Count) |
|||
{ |
|||
throw new TyeYamlException($"Extra children in actual yaml sequence, Expected: ({node.Start.Line}, {node.Start.Column}). Actual: ({otherNode.Start.Line}, {otherNode.Start.Column})."); |
|||
} |
|||
} |
|||
|
|||
public void VisitMapping(YamlMappingNode node, YamlMappingNode otherNode) |
|||
{ |
|||
foreach (var child in node.Children) |
|||
{ |
|||
var childValue = child.Value; |
|||
|
|||
if (!otherNode.Children.TryGetValue(child.Key, out var otherChildValue)) |
|||
{ |
|||
throw new TyeYamlException($"YamlMapping missing node, difference starting at Expected: ({node.Start.Line}, {node.Start.Column}). " + |
|||
$"Actual: ({otherNode.Start.Line}, {otherNode.Start.Column})."); |
|||
} |
|||
|
|||
VisitInternal(childValue, otherChildValue); |
|||
} |
|||
|
|||
if (node.Children.Count < otherNode.Children.Count) |
|||
{ |
|||
throw new TyeYamlException($"Extra children in actual yaml mapping, Expected: ({node.Start.Line}, {node.Start.Column}). Actual: ({otherNode.Start.Line}, {otherNode.Start.Column})."); |
|||
} |
|||
} |
|||
|
|||
public void VisitScalar(YamlScalarNode node, YamlScalarNode otherNode) |
|||
{ |
|||
if (!node.Equals(otherNode)) |
|||
{ |
|||
throw new TyeYamlException($"Scalar nodes have different values." + Environment.NewLine + |
|||
$"Expected:" + Environment.NewLine + |
|||
$"{node.Value} at ({node.Start.Line}, {node.Start.Column}). " + Environment.NewLine + |
|||
$"Actual:" + Environment.NewLine + |
|||
$"{otherNode.Value} at ({otherNode.Start.Line}, {otherNode.Start.Column})."); |
|||
} |
|||
} |
|||
} |
|||
} |
|||
@ -1,12 +0,0 @@ |
|||
namespace System |
|||
{ |
|||
internal static class StringExtensions |
|||
{ |
|||
public static string NormalizeNewLines(this string value) |
|||
{ |
|||
return value |
|||
.Replace("\r\n", "\n") |
|||
.Replace("\n", Environment.NewLine); |
|||
} |
|||
} |
|||
} |
|||
@ -0,0 +1,45 @@ |
|||
using System; |
|||
using System.Collections.Generic; |
|||
using System.IO; |
|||
using System.Text; |
|||
using Xunit; |
|||
using Xunit.Abstractions; |
|||
using YamlDotNet.RepresentationModel; |
|||
|
|||
namespace E2ETest |
|||
{ |
|||
public static class YamlAssert |
|||
{ |
|||
public static void Equals(string expected, string actual, ITestOutputHelper output = null!) |
|||
{ |
|||
var yamlStream = new YamlStream(); |
|||
using var reader = new StringReader(expected); |
|||
yamlStream.Load(reader); |
|||
|
|||
var otherYamlStream = new YamlStream(); |
|||
using var otherReader = new StringReader(expected); |
|||
otherYamlStream.Load(new StringReader(actual)); |
|||
|
|||
var yamlEqualityVisitor = new EqualityYamlNodeVisitor(); |
|||
|
|||
try |
|||
{ |
|||
Assert.Equal(yamlStream.Documents.Count, yamlStream.Documents.Count); |
|||
|
|||
for (var i = 0; i < yamlStream.Documents.Count; i++) |
|||
{ |
|||
yamlEqualityVisitor.Visit(yamlStream.Documents[i].RootNode, otherYamlStream.Documents[i].RootNode); |
|||
} |
|||
} |
|||
catch (Exception) |
|||
{ |
|||
output?.WriteLine("Expected:"); |
|||
output?.WriteLine(expected); |
|||
output?.WriteLine("Actual:"); |
|||
output?.WriteLine(actual); |
|||
|
|||
throw; |
|||
} |
|||
} |
|||
} |
|||
} |
|||
Loading…
Reference in new issue