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Stef Heyenrath
2026-04-17 15:27:43 +02:00
parent 6e402acd80
commit 6cb41494c8
6 changed files with 1149 additions and 438 deletions
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test/WireMock.Net.Tests/Matchers/SystemTextJsonPathMatcherTests.cs Normal file
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// Copyright © WireMock.Net
using System.Text.Json.Nodes;
using WireMock.Matchers;
namespace WireMock.Net.Tests.Matchers;
public class SystemTextJsonPathMatcherTests
{
[Fact]
public void SystemTextJsonPathMatcher_GetName()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("X");
// Act
string name = matcher.Name;
// Assert
name.Should().Be("SystemTextJsonPathMatcher");
}
[Fact]
public void SystemTextJsonPathMatcher_GetPatterns()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("X");
// Act
var patterns = matcher.GetPatterns();
// Assert
patterns.Should().ContainSingle("X");
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_ByteArray()
{
// Arrange
var bytes = new byte[0];
var matcher = new SystemTextJsonPathMatcher("$.Id");
// Act
double match = matcher.IsMatch(bytes).Score;
// Assert
match.Should().Be(0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_NullString()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.Id");
// Act
double match = matcher.IsMatch(null).Score;
// Assert
match.Should().Be(0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_EmptyString()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.Id");
// Act
double match = matcher.IsMatch(string.Empty).Score;
// Assert
match.Should().Be(0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_NullObject()
{
// Arrange
object? o = null;
var matcher = new SystemTextJsonPathMatcher("$.Id");
// Act
double match = matcher.IsMatch(o).Score;
// Assert
match.Should().Be(0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_String_Exception_Mismatch()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.Id");
// Act
double match = matcher.IsMatch("not-json").Score;
// Assert
match.Should().Be(0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_AnonymousObject()
{
// Arrange - RFC 9535: filter expression requires an array context
var matcher = new SystemTextJsonPathMatcher("$[?(@.Id == 1)]");
// Act
double match = matcher.IsMatch(new[] { new { Id = 1, Name = "Test" } }).Score;
// Assert
match.Should().Be(1);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_AnonymousObject_WithNestedObject()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.things[?(@.name == 'x')]");
// Act
double match = matcher.IsMatch(new { things = new { name = "x" } }).Score;
// Assert
match.Should().Be(1);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_String_WithNestedObject()
{
// Arrange
var json = "{ \"things\": { \"name\": \"x\" } }";
var matcher = new SystemTextJsonPathMatcher("$.things[?(@.name == 'x')]");
// Act
double match = matcher.IsMatch(json).Score;
// Assert
match.Should().Be(1);
}
[Fact]
public void SystemTextJsonPathMatcher_IsNoMatch_String_WithNestedObject()
{
// Arrange
var json = "{ \"things\": { \"name\": \"y\" } }";
var matcher = new SystemTextJsonPathMatcher("$.things[?(@.name == 'x')]");
// Act
double match = matcher.IsMatch(json).Score;
// Assert
match.Should().Be(0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_JsonNode()
{
// Arrange - RFC 9535: filter expression requires an array context
string[] patterns = { "$[?(@.Id == 1)]" };
var matcher = new SystemTextJsonPathMatcher(patterns);
// Act
var node = JsonNode.Parse("[{\"Id\":1,\"Name\":\"Test\"}]");
double match = matcher.IsMatch(node).Score;
// Assert
match.Should().Be(1);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_JsonNode_Parsed()
{
// Arrange - RFC 9535: filter expression requires an array context
var matcher = new SystemTextJsonPathMatcher("$[?(@.Id == 1)]");
// Act
double match = matcher.IsMatch(JsonNode.Parse("[{\"Id\":1,\"Name\":\"Test\"}]")).Score;
// Assert
match.Should().Be(1);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_RejectOnMatch()
{
// Arrange - RFC 9535: filter expression requires an array context
var matcher = new SystemTextJsonPathMatcher(MatchBehaviour.RejectOnMatch, MatchOperator.Or, "$[?(@.Id == 1)]");
// Act
double match = matcher.IsMatch(JsonNode.Parse("[{\"Id\":1,\"Name\":\"Test\"}]")).Score;
// Assert
match.Should().Be(0.0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_ArrayOneLevel()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.arr[0].line1");
// Act
double match = matcher.IsMatch(JsonNode.Parse(@"{
""name"": ""PathSelectorTest"",
""test"": ""test"",
""test2"": ""test2"",
""arr"": [{
""line1"": ""line1""
}]
}")).Score;
// Assert
match.Should().Be(1.0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_ObjectMatch()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.test");
// Act
double match = matcher.IsMatch(JsonNode.Parse(@"{
""name"": ""PathSelectorTest"",
""test"": ""test"",
""test2"": ""test2"",
""arr"": [
{
""line1"": ""line1""
}
]
}")).Score;
// Assert
match.Should().Be(1.0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_DoesntMatch()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.test3");
// Act
double match = matcher.IsMatch(JsonNode.Parse(@"{
""name"": ""PathSelectorTest"",
""test"": ""test"",
""test2"": ""test2"",
""arr"": [
{
""line1"": ""line1""
}
]
}")).Score;
// Assert
match.Should().Be(0.0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_DoesntMatchInArray()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$arr[0].line1");
// Act
double match = matcher.IsMatch(JsonNode.Parse(@"{
""name"": ""PathSelectorTest"",
""test"": ""test"",
""test2"": ""test2"",
""arr"": []
}")).Score;
// Assert
match.Should().Be(0.0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_DoesntMatchNoObjectsInArray()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$arr[2].line1");
// Act
double match = matcher.IsMatch(JsonNode.Parse(@"{
""name"": ""PathSelectorTest"",
""test"": ""test"",
""test2"": ""test2"",
""arr"": []
}")).Score;
// Assert
match.Should().Be(0.0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_NestedArrays()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.arr[0].sub[0].subline1");
// Act
double match = matcher.IsMatch(JsonNode.Parse(@"{
""name"": ""PathSelectorTest"",
""test"": ""test"",
""test2"": ""test2"",
""arr"": [{
""line1"": ""line1"",
""sub"":[
{
""subline1"":""subline1""
}]
}]
}")).Score;
// Assert
match.Should().Be(1.0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_MultiplePatternsUsingMatchOperatorAnd()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher(MatchBehaviour.AcceptOnMatch, MatchOperator.And, "$.arr[0].sub[0].subline1", "$.arr[0].line2");
// Act
double match = matcher.IsMatch(JsonNode.Parse(@"{
""name"": ""PathSelectorTest"",
""test"": ""test"",
""test2"": ""test2"",
""arr"": [{
""line1"": ""line1"",
""sub"":[
{
""subline1"":""subline1""
}]
}]
}")).Score;
// Assert
match.Should().Be(0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_MultiplePatternsUsingMatchOperatorOr()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher(MatchBehaviour.AcceptOnMatch, MatchOperator.Or, "$.arr[0].sub[0].subline2", "$.arr[0].line1");
// Act
double match = matcher.IsMatch(JsonNode.Parse(@"{
""name"": ""PathSelectorTest"",
""test"": ""test"",
""test2"": ""test2"",
""arr"": [{
""line1"": ""line1"",
""sub"":[
{
""subline1"":""subline1""
}]
}]
}")).Score;
// Assert
match.Should().Be(1);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_String_ArrayOneLevel()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.arr[0].line1");
// Act
double match = matcher.IsMatch(@"{
""name"": ""PathSelectorTest"",
""arr"": [{
""line1"": ""line1""
}]
}").Score;
// Assert
match.Should().Be(1.0);
}
[Fact]
public void SystemTextJsonPathMatcher_IsMatch_String_DoesntMatch()
{
// Arrange
var matcher = new SystemTextJsonPathMatcher("$.test3");
// Act
double match = matcher.IsMatch(@"{ ""test"": ""test"" }").Score;
// Assert
match.Should().Be(0.0);
}
}