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add a test for dependencies in flat merge #416

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120 changes: 120 additions & 0 deletions tests/CycloneDX.Utils.Tests/MergeTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -131,6 +131,126 @@ public void FlatMergeDuplicatedComponentsTest()
Assert.Single(result.Components);
}

[Fact]
public void FlatMergeDuplicatedComponentsDependenciesTest()
{
var sboms = new List<Bom>();
var bom1 = new Bom
{
Components = new List<Component>
{
new Component
{
Name = "Component1",
Version = "1",
BomRef = "Component1",
},
new Component
{
Name = "CommonDependencyComponent",
Version = "1",
BomRef = "CommonDependencyComponent"
},
new Component
{
Name = "OtherDependencyComponent",
Version = "1",
BomRef = "OtherDependencyComponent"
}
},
Dependencies = new List<Dependency>
{
new Dependency
{
Ref = "Component1",
Dependencies = new List<Dependency>
{
new Dependency
{
Ref = "CommonDependencyComponent"
},
new Dependency
{
Ref = "OtherDependencyComponent"
}
}
},
new Dependency
{
Ref = "CommonDependencyComponent",
Dependencies = new List<Dependency>{}
},
new Dependency
{
Ref = "OtherDependencyComponent",
Dependencies = new List<Dependency>{}
}
}
};
sboms.Add(bom1);
var bom2 = new Bom
{
Components = new List<Component>
{
new Component
{
Name = "Component2",
Version = "1",
BomRef = "Component2",
},
new Component
{
Name = "CommonDependencyComponent",
Version = "1",
BomRef = "CommonDependencyComponent"
},
new Component
{
Name = "OtherDependencyComponent2",
Version = "1",
BomRef = "OtherDependencyComponent2"
}
},
Dependencies = new List<Dependency>
{
new Dependency
{
Ref = "Component2",
Dependencies = new List<Dependency>
{
new Dependency
{
Ref = "CommonDependencyComponent"
},
new Dependency
{
Ref = "OtherDependencyComponent2"
}
}
},
new Dependency
{
Ref = "CommonDependencyComponent",
Dependencies = new List<Dependency>{}
},
new Dependency
{
Ref = "OtherDependencyComponent2",
Dependencies = new List<Dependency>{}
}
}
};
sboms.Add(bom2);
var result = CycloneDXUtils.FlatMerge(sboms);

// there are 5 involved components:
// Component1, Component2, CommonDependencyComponent,
// OtherDependencyComponent, OtherDependencyComponent2
Assert.Equal(5, result.Dependencies.Count);
Snapshot.Match(result);
}



[Fact]
public void FlatMergeVulnerabilitiesTest()
Expand Down
188 changes: 188 additions & 0 deletions ...X.Utils.Tests/__snapshots__/MergeTests.FlatMergeDuplicatedComponentsDependenciesTest.snap
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Original file line number Diff line number Diff line change
@@ -0,0 +1,188 @@
{
"BomFormat": "CycloneDX",
"SpecVersion": "v1_6",
"SpecVersionString": "1.6",
"SerialNumber": null,
"Version": null,
"Metadata": null,
"Components": [
{
"Type": "Null",
"MimeType": null,
"BomRef": "Component1",
"Supplier": null,
"Author": null,
"Publisher": null,
"Group": null,
"Name": "Component1",
"Version": "1",
"Description": null,
"Scope": null,
"Licenses": null,
"Copyright": null,
"Cpe": null,
"Purl": null,
"Swid": null,
"Modified": null,
"Pedigree": null,
"Evidence": null,
"ModelCard": null,
"CryptoProperties": null,
"XmlSignature": null,
"Signature": null
},
{
"Type": "Null",
"MimeType": null,
"BomRef": "CommonDependencyComponent",
"Supplier": null,
"Author": null,
"Publisher": null,
"Group": null,
"Name": "CommonDependencyComponent",
"Version": "1",
"Description": null,
"Scope": null,
"Licenses": null,
"Copyright": null,
"Cpe": null,
"Purl": null,
"Swid": null,
"Modified": null,
"Pedigree": null,
"Evidence": null,
"ModelCard": null,
"CryptoProperties": null,
"XmlSignature": null,
"Signature": null
},
{
"Type": "Null",
"MimeType": null,
"BomRef": "OtherDependencyComponent",
"Supplier": null,
"Author": null,
"Publisher": null,
"Group": null,
"Name": "OtherDependencyComponent",
"Version": "1",
"Description": null,
"Scope": null,
"Licenses": null,
"Copyright": null,
"Cpe": null,
"Purl": null,
"Swid": null,
"Modified": null,
"Pedigree": null,
"Evidence": null,
"ModelCard": null,
"CryptoProperties": null,
"XmlSignature": null,
"Signature": null
},
{
"Type": "Null",
"MimeType": null,
"BomRef": "Component2",
"Supplier": null,
"Author": null,
"Publisher": null,
"Group": null,
"Name": "Component2",
"Version": "1",
"Description": null,
"Scope": null,
"Licenses": null,
"Copyright": null,
"Cpe": null,
"Purl": null,
"Swid": null,
"Modified": null,
"Pedigree": null,
"Evidence": null,
"ModelCard": null,
"CryptoProperties": null,
"XmlSignature": null,
"Signature": null
},
{
"Type": "Null",
"MimeType": null,
"BomRef": "OtherDependencyComponent2",
"Supplier": null,
"Author": null,
"Publisher": null,
"Group": null,
"Name": "OtherDependencyComponent2",
"Version": "1",
"Description": null,
"Scope": null,
"Licenses": null,
"Copyright": null,
"Cpe": null,
"Purl": null,
"Swid": null,
"Modified": null,
"Pedigree": null,
"Evidence": null,
"ModelCard": null,
"CryptoProperties": null,
"XmlSignature": null,
"Signature": null
}
],
"Dependencies": [
{
"Ref": "Component1",
"Dependencies": [
{
"Ref": "CommonDependencyComponent",
"Dependencies": null,
"Provides": null
},
{
"Ref": "OtherDependencyComponent",
"Dependencies": null,
"Provides": null
}
],
"Provides": null
},
{
"Ref": "CommonDependencyComponent",
"Dependencies": [],
"Provides": null
},
{
"Ref": "OtherDependencyComponent",
"Dependencies": [],
"Provides": null
},
{
"Ref": "Component2",
"Dependencies": [
{
"Ref": "CommonDependencyComponent",
"Dependencies": null,
"Provides": null
},
{
"Ref": "OtherDependencyComponent2",
"Dependencies": null,
"Provides": null
}
],
"Provides": null
},
{
"Ref": "OtherDependencyComponent2",
"Dependencies": [],
"Provides": null
}
],
"Compositions": null,
"Definitions": null,
"XmlSignature": null,
"Signature": null
}