public void TargetMetadataDoesNotOverrideExistingProperty()
{
// Arrange
var targetJson = new JObject();
targetJson["spec_version"] = 1;
targetJson["foo"] = "bar";
var mHttp = new Mock <IHttpService>();
mHttp.Setup(i => i.DownloadText(It.IsAny <Uri>()))
.Returns(targetJson.ToString());
var sut = new MetaNetkanTransformer(mHttp.Object);
var json = new JObject();
json["spec_version"] = 1;
json["$kref"] = "#/ckan/netkan/http://awesomemod.example/AwesomeMod.netkan";
json["foo"] = "baz";
// Act
var result = sut.Transform(new Metadata(json));
var transformedJson = result.Json();
// Assert
Assert.That((string)transformedJson["foo"], Is.EqualTo("baz"),
"MetaNetkanTransformer should not override existing properties."
);
}
public void ThrowsWhenTargetIsAlsoMetaNetkan()
{
// Arrange
var targetJson = new JObject();
targetJson["spec_version"] = 1;
targetJson["$kref"] = "#/ckan/netkan/http://awesomemod.example/AwesomeMod.netkan";
var mHttp = new Mock <IHttpService>();
mHttp.Setup(i => i.DownloadText(It.IsAny <Uri>()))
.Returns(targetJson.ToString());
var sut = new MetaNetkanTransformer(mHttp.Object);
var json = new JObject();
json["spec_version"] = 1;
json["$kref"] = "#/ckan/netkan/http://awesomemod.example/AwesomeMod.netkan";
// Act
TestDelegate act = () => sut.Transform(new Metadata(json));
// Assert
Assert.That(act, Throws.Exception.InstanceOf <Kraken>(),
"MetaNetkanTransformer should throw if target is also a metanetkan."
);
}
public void SelectsTheHigherSpecVresion(string specVersion, string targetSpecVersion, string expected)
{
// Arrange
var targetJson = new JObject();
targetJson["spec_version"] = targetSpecVersion;
var mHttp = new Mock <IHttpService>();
mHttp.Setup(i => i.DownloadText(It.IsAny <Uri>()))
.Returns(targetJson.ToString());
var sut = new MetaNetkanTransformer(mHttp.Object);
var json = new JObject();
json["spec_version"] = specVersion;
json["$kref"] = "#/ckan/netkan/http://awesomemod.example/AwesomeMod.netkan";
// Act
var result = sut.Transform(new Metadata(json));
var transformedJson = result.Json();
// Assert
Assert.That((string)transformedJson["spec_version"], Is.EqualTo(expected),
"MetaNetkanTransformer should select the higher of the two spec_versions."
);
}
public void TargetMetadataAddsMissingProperties()
{
// Arrange
var targetJson = new JObject();
targetJson["spec_version"] = 1;
targetJson["foo"] = "bar";
var mHttp = new Mock <IHttpService>();
mHttp.Setup(i => i.DownloadText(It.IsAny <Uri>()))
.Returns(targetJson.ToString());
var sut = new MetaNetkanTransformer(mHttp.Object);
var json = new JObject();
json["spec_version"] = 1;
json["$kref"] = "#/ckan/netkan/http://awesomemod.example/AwesomeMod.netkan";
// Act
var result = sut.Transform(new Metadata(json), opts).First();
var transformedJson = result.Json();
// Assert
Assert.That((string)transformedJson["foo"], Is.EqualTo("bar"),
"MetaNetkanTransformer add properties from target netkan that do not already exist."
);
}
public void DoesNothingWhenNoMatch()
{
// Arrange
var mHttp = new Mock <IHttpService>();
var sut = new MetaNetkanTransformer(mHttp.Object);
var json = new JObject();
json["spec_version"] = 1;
json["$kref"] = "#/ckan/foo";
// Act
var result = sut.Transform(new Metadata(json));
var transformedJson = result.Json();
// Assert
Assert.That(transformedJson, Is.EqualTo(json),
"MetaNetkanTransformer should not modify metadata if it does not match."
);
}
