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Add ThrowExceptionWhenMatcherFails option to all Matchers (#500)
* . * ut * IMatcher.ThrowException * settings * more tests * linq matcher throw * . * .
This commit is contained in:
Stef Heyenrath
@@ -1,132 +1,140 @@
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using System.Linq;
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using System.Linq.Dynamic.Core;
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using JetBrains.Annotations;
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using Newtonsoft.Json.Linq;
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using WireMock.Util;
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namespace WireMock.Matchers
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{
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/// <summary>
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/// System.Linq.Dynamic.Core Expression Matcher
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/// </summary>
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/// <inheritdoc cref="IObjectMatcher"/>
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/// <inheritdoc cref="IStringMatcher"/>
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public class LinqMatcher : IObjectMatcher, IStringMatcher
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{
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private readonly string[] _patterns;
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/// <inheritdoc cref="IMatcher.MatchBehaviour"/>
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public MatchBehaviour MatchBehaviour { get; }
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/// <summary>
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/// Initializes a new instance of the <see cref="LinqMatcher"/> class.
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/// </summary>
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/// <param name="pattern">The pattern.</param>
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public LinqMatcher([NotNull] string pattern) : this(new[] { pattern })
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="LinqMatcher"/> class.
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/// </summary>
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/// <param name="patterns">The patterns.</param>
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public LinqMatcher([NotNull] string[] patterns) : this(MatchBehaviour.AcceptOnMatch, patterns)
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="LinqMatcher"/> class.
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/// </summary>
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/// <param name="matchBehaviour">The match behaviour.</param>
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/// <param name="pattern">The pattern.</param>
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public LinqMatcher(MatchBehaviour matchBehaviour, [NotNull] string pattern) : this(matchBehaviour, new[] { pattern })
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="LinqMatcher"/> class.
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/// </summary>
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/// <param name="matchBehaviour">The match behaviour.</param>
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/// <param name="patterns">The patterns.</param>
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public LinqMatcher(MatchBehaviour matchBehaviour, [NotNull] string[] patterns)
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{
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MatchBehaviour = matchBehaviour;
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_patterns = patterns;
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}
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/// <inheritdoc cref="IStringMatcher.IsMatch"/>
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public double IsMatch(string input)
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{
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double match = MatchScores.Mismatch;
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// Convert a single input string to a Queryable string-list with 1 entry.
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IQueryable queryable = new[] { input }.AsQueryable();
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try
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{
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// Use the Any(...) method to check if the result matches
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match = MatchScores.ToScore(_patterns.Select(pattern => queryable.Any(pattern)));
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return MatchBehaviourHelper.Convert(MatchBehaviour, match);
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}
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catch
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{
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// just ignore exception
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// TODO add logging?
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}
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return MatchBehaviourHelper.Convert(MatchBehaviour, match);
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}
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/// <inheritdoc cref="IObjectMatcher.IsMatch"/>
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public double IsMatch(object input)
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{
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double match = MatchScores.Mismatch;
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JObject value;
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switch (input)
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{
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case JObject valueAsJObject:
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value = valueAsJObject;
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break;
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default:
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value = JObject.FromObject(input);
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break;
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}
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// Convert a single object to a Queryable JObject-list with 1 entry.
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var queryable1 = new[] { value }.AsQueryable();
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try
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{
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// Generate the DynamicLinq select statement.
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string dynamicSelect = JsonUtils.GenerateDynamicLinqStatement(value);
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// Execute DynamicLinq Select statement.
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var queryable2 = queryable1.Select(dynamicSelect);
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// Use the Any(...) method to check if the result matches.
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match = MatchScores.ToScore(_patterns.Select(pattern => queryable2.Any(pattern)));
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return MatchBehaviourHelper.Convert(MatchBehaviour, match);
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}
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catch
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{
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// just ignore exception
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// TODO add logging?
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}
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return MatchBehaviourHelper.Convert(MatchBehaviour, match);
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}
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/// <inheritdoc cref="IStringMatcher.GetPatterns"/>
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public string[] GetPatterns()
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{
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return _patterns;
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}
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/// <inheritdoc cref="IMatcher.Name"/>
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public string Name => "LinqMatcher";
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}
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}
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using System.Linq;
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using System.Linq.Dynamic.Core;
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using JetBrains.Annotations;
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using Newtonsoft.Json.Linq;
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using WireMock.Util;
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namespace WireMock.Matchers
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{
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/// <summary>
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/// System.Linq.Dynamic.Core Expression Matcher
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/// </summary>
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/// <inheritdoc cref="IObjectMatcher"/>
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/// <inheritdoc cref="IStringMatcher"/>
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public class LinqMatcher : IObjectMatcher, IStringMatcher
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{
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private readonly string[] _patterns;
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/// <inheritdoc cref="IMatcher.MatchBehaviour"/>
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public MatchBehaviour MatchBehaviour { get; }
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/// <inheritdoc cref="IMatcher.ThrowException"/>
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public bool ThrowException { get; }
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/// <summary>
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/// Initializes a new instance of the <see cref="LinqMatcher"/> class.
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/// </summary>
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/// <param name="pattern">The pattern.</param>
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public LinqMatcher([NotNull] string pattern) : this(new[] { pattern })
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="LinqMatcher"/> class.
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/// </summary>
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/// <param name="patterns">The patterns.</param>
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public LinqMatcher([NotNull] params string[] patterns) : this(MatchBehaviour.AcceptOnMatch, false, patterns)
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="LinqMatcher"/> class.
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/// </summary>
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/// <param name="matchBehaviour">The match behaviour.</param>
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/// <param name="pattern">The pattern.</param>
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public LinqMatcher(MatchBehaviour matchBehaviour, [NotNull] string pattern) : this(matchBehaviour, false, pattern)
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{
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="LinqMatcher"/> class.
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/// </summary>
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/// <param name="matchBehaviour">The match behaviour.</param>
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/// <param name="patterns">The patterns.</param>
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/// <param name="throwException">Throw an exception when the internal matching fails because of invalid input.</param>
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public LinqMatcher(MatchBehaviour matchBehaviour, bool throwException = false, [NotNull] params string[] patterns)
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{
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MatchBehaviour = matchBehaviour;
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ThrowException = throwException;
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_patterns = patterns;
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}
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/// <inheritdoc cref="IStringMatcher.IsMatch"/>
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public double IsMatch(string input)
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{
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double match = MatchScores.Mismatch;
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// Convert a single input string to a Queryable string-list with 1 entry.
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IQueryable queryable = new[] { input }.AsQueryable();
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try
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{
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// Use the Any(...) method to check if the result matches
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match = MatchScores.ToScore(_patterns.Select(pattern => queryable.Any(pattern)));
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return MatchBehaviourHelper.Convert(MatchBehaviour, match);
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}
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catch
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{
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if (ThrowException)
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{
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throw;
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}
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}
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return MatchBehaviourHelper.Convert(MatchBehaviour, match);
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}
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/// <inheritdoc cref="IObjectMatcher.IsMatch"/>
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public double IsMatch(object input)
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{
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double match = MatchScores.Mismatch;
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JObject value;
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switch (input)
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{
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case JObject valueAsJObject:
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value = valueAsJObject;
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break;
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default:
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value = JObject.FromObject(input);
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break;
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}
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// Convert a single object to a Queryable JObject-list with 1 entry.
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var queryable1 = new[] { value }.AsQueryable();
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try
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{
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// Generate the DynamicLinq select statement.
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string dynamicSelect = JsonUtils.GenerateDynamicLinqStatement(value);
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// Execute DynamicLinq Select statement.
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var queryable2 = queryable1.Select(dynamicSelect);
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// Use the Any(...) method to check if the result matches.
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match = MatchScores.ToScore(_patterns.Select(pattern => queryable2.Any(pattern)));
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return MatchBehaviourHelper.Convert(MatchBehaviour, match);
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}
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catch
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{
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if (ThrowException)
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{
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throw;
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}
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}
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return MatchBehaviourHelper.Convert(MatchBehaviour, match);
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}
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/// <inheritdoc cref="IStringMatcher.GetPatterns"/>
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public string[] GetPatterns()
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{
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return _patterns;
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}
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/// <inheritdoc cref="IMatcher.Name"/>
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public string Name => "LinqMatcher";
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}
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}
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