Add MultiPart/MimePart Request Matcher (#981)

* wip * . * mm * x * . * . * . * tests * . * more tests * trans * x * win * fix * . * tests
2026-04-24 17:28:27 +02:00 · 2023-08-03 15:55:46 +02:00
parent a58ead7b4e
commit 4688f556b5
45 changed files with 2022 additions and 903 deletions
--- a/test/WireMock.Net.Tests/Matchers/MimePartMatcherTests.cs
+++ b/test/WireMock.Net.Tests/Matchers/MimePartMatcherTests.cs
@@ -0,0 +1,99 @@
+#if MIMEKIT
+using System;
+using System.Linq;
+using FluentAssertions;
+using MimeKit;
+using WireMock.Matchers;
+using WireMock.Util;
+using Xunit;
+
+namespace WireMock.Net.Tests.Matchers;
+
+public class MimePartMatcherTests
+{
+    private const string TestMultiPart = @"From:
+Date: Sun, 23 Jul 2023 16:13:13 +0200
+Subject:
+Message-Id: <HZ3K1HEAJKU4.IO57XCVO4BWV@desktop-6dd5qi2>
+MIME-Version: 1.0
+Content-Type: multipart/mixed; boundary=""=-5XgmpXt0XOfzdtcgNJc2ZQ==""
+
+--=-5XgmpXt0XOfzdtcgNJc2ZQ==
+Content-Type: text/plain; charset=utf-8
+
+This is some plain text
+--=-5XgmpXt0XOfzdtcgNJc2ZQ==
+Content-Type: text/json; charset=utf-8
+
+{
+        ""Key"": ""Value""
+    }
+--=-5XgmpXt0XOfzdtcgNJc2ZQ==
+Content-Type: image/png; name=image.png
+Content-Disposition: attachment; filename=image.png
+Content-Transfer-Encoding: base64
+
+iVBORw0KGgoAAAANSUhEUgAAAAIAAAACAgMAAAAP2OW3AAAADFBMVEX/tID/vpH/pWX/sHidUyjl
+AAAADElEQVR4XmMQYNgAAADkAMHebX3mAAAAAElFTkSuQmCC
+
+--=-5XgmpXt0XOfzdtcgNJc2ZQ==-- 
+";
+
+    [Fact]
+    public void MimePartMatcher_IsMatch_Part_TextPlain()
+    {
+        // Arrange
+        var message = MimeMessage.Load(StreamUtils.CreateStream(TestMultiPart));
+        var part = (MimePart)message.BodyParts.ToArray()[0];
+
+        // Act
+        var contentTypeMatcher = new ContentTypeMatcher("text/plain");
+        var contentMatcher = new ExactMatcher("This is some plain text");
+
+        var matcher = new MimePartMatcher(MatchBehaviour.AcceptOnMatch, contentTypeMatcher, null, null, contentMatcher);
+        var result = matcher.IsMatch(part);
+
+        // Assert
+        matcher.Name.Should().Be("MimePartMatcher");
+        result.Should().Be(MatchScores.Perfect);
+    }
+
+    [Fact]
+    public void MimePartMatcher_IsMatch_Part_TextJson()
+    {
+        // Arrange
+        var message = MimeMessage.Load(StreamUtils.CreateStream(TestMultiPart));
+        var part = (MimePart)message.BodyParts.ToArray()[1];
+
+        // Act
+        var contentTypeMatcher = new ContentTypeMatcher("text/json");
+        var contentMatcher = new JsonMatcher(new { Key = "Value" }, true);
+
+        var matcher = new MimePartMatcher(MatchBehaviour.AcceptOnMatch, contentTypeMatcher, null, null, contentMatcher);
+        var result = matcher.IsMatch(part);
+
+        // Assert
+        result.Should().Be(MatchScores.Perfect);
+    }
+
+    [Fact]
+    public void MimePartMatcher_IsMatch_Part_ImagePng()
+    {
+        // Arrange
+        var message = MimeMessage.Load(StreamUtils.CreateStream(TestMultiPart));
+        var part = (MimePart)message.BodyParts.ToArray()[2];
+
+        // Act
+        var contentTypeMatcher = new ContentTypeMatcher("image/png");
+        var contentDispositionMatcher = new ExactMatcher("attachment; filename=\"image.png\"");
+        var contentTransferEncodingMatcher = new ExactMatcher("base64");
+        var contentMatcher = new ExactObjectMatcher(Convert.FromBase64String("iVBORw0KGgoAAAANSUhEUgAAAAIAAAACAgMAAAAP2OW3AAAADFBMVEX/tID/vpH/pWX/sHidUyjlAAAADElEQVR4XmMQYNgAAADkAMHebX3mAAAAAElFTkSuQmCC"));
+
+        var matcher = new MimePartMatcher(MatchBehaviour.AcceptOnMatch, contentTypeMatcher, contentDispositionMatcher, contentTransferEncodingMatcher, contentMatcher);
+        var result = matcher.IsMatch(part);
+
+        // Assert
+        result.Should().Be(MatchScores.Perfect);
+    }
+}
+#endif