public void BindingContractMismatch()
{
Attr1 a1 = new Attr1 { Path = "{name}" };
try
{
var cloner = new AttributeCloner<Attr1>(a1, EmptyContract);
Assert.True(false, "Should have caught binding contract mismatch");
}
catch (InvalidOperationException e)
{
Assert.Equal("No binding parameter exists for 'name'.", e.Message);
}
}
public void Setting()
{
Attr2 a2 = new Attr2(string.Empty, string.Empty)
{
ResolvedSetting = "appsetting"
};
var nameResolver = new FakeNameResolver();
var config = TestHelpers.CreateInMemoryCollection()
.AddSetting("appsetting", "ABC")
.AddSetting("connectionStrings:default", "fromConnStr")
.BuildConfiguration();
var cloner = new AttributeCloner <Attr2>(a2, emptyContract, config, nameResolver);
var a2Cloned = cloner.GetNameResolvedAttribute();
Assert.Equal("ABC", a2Cloned.ResolvedSetting);
Assert.Equal("fromConnStr", a2Cloned.Connection);
}
public void Easy()
{
Attr1 a1 = new Attr1 {
Path = "{request.headers.authorization}-{key2}"
};
Dictionary <string, object> values = new Dictionary <string, object>()
{
{ "request", new {
headers = new {
authorization = "ey123"
}
} },
{ "key2", "val2" }
};
var ctx = GetCtx(values);
var cloner = new AttributeCloner <Attr1>(a1, GetBindingContract("request", "key2"));
var attr2 = cloner.ResolveFromBindingData(ctx);
Assert.Equal("ey123-val2", attr2.Path);
}
public void AppSettingAttribute_ResolvesWholeValueAsSetting()
{
Attr4 a4 = new Attr4();
var name = "test{x}and%y%";
a4.AppSetting = a4.AutoResolve = name;
var nameResolver = new FakeNameResolver()
.Add("y", "Setting");
var config = TestHelpers.CreateInMemoryCollection()
.AddSetting(name, "AppSetting")
.BuildConfiguration();
var cloner = new AttributeCloner <Attr4>(a4, GetBindingContract("x"), config, nameResolver);
var cloned = cloner.GetNameResolvedAttribute();
// autoresolve resolves tokens
Assert.Equal("test{x}andSetting", cloned.AutoResolve);
// appsetting treats entire string as app setting name
Assert.Equal("AppSetting", cloned.AppSetting);
}
public void ConnectionStringAttribute_ResolvesCorrectly()
{
ConnectionStrings attr = new ConnectionStrings
{
Connection = "key",
ConnectionAtRoot = "rootKey",
ConnectionWithNestedPath = "nested:path:key",
ConnectionOverrideDefault = "overridden",
ConnectionNameResolver = "%nameResolver%"
};
var config = TestHelpers.CreateInMemoryCollection()
.AddSetting("key", "unused")
.AddSetting("rootKey", "rootValue")
.AddSetting("connectionStrings:key", "connectionStringsValue")
.AddSetting("nested:path:key", "nestedPathValue")
.AddSetting("nested:path:defaultKey", "nestedPathDefaultValue")
.AddSetting("connectionStrings:overridden", "connectionStringsOverriddenValue")
.AddSetting("connectionStrings:defaultSetting", "fromConnStr")
.AddSetting("defaultSetting", "fromRoot")
.AddSetting("connectionStrings:resolved", "fromNameResolver")
.BuildConfiguration();
var nameResolver = new FakeNameResolver();
nameResolver.Add("nameResolver", "connectionStrings:resolved");
var cloner = new AttributeCloner <ConnectionStrings>(attr, emptyContract, config, nameResolver);
var cloned = cloner.GetNameResolvedAttribute();
Assert.Equal("connectionStringsValue", cloned.Connection);
Assert.Equal("rootValue", cloned.ConnectionAtRoot);
Assert.Equal("nestedPathValue", cloned.ConnectionWithNestedPath);
Assert.Equal("connectionStringsOverriddenValue", cloned.ConnectionOverrideDefault);
Assert.Equal("nestedPathDefaultValue", cloned.ConnectionWithNestedDefaultPath);
Assert.Equal("fromConnStr", cloned.ConnectionWithDefault);
Assert.Equal("fromRoot", cloned.AppSettingWithDefault);
Assert.Equal("fromNameResolver", cloned.ConnectionNameResolver);
}
public async Task NameResolver()
{
Attr1 a1 = new Attr1 {
Path = "x%appsetting%y-{k}"
};
var nameResolver = new FakeNameResolver().Add("appsetting", "ABC");
var cloner = new AttributeCloner <Attr1>(a1, GetBindingContract("k"), nameResolver);
// Get the attribute with %% resolved (happens at indexing time), but not {} (not resolved until runtime)
var attrPre = cloner.GetNameResolvedAttribute();
Assert.Equal("xABCy-{k}", attrPre.Path);
Dictionary <string, object> values = new Dictionary <string, object>()
{
{ "k", "v" }
};
var ctx = GetCtx(values);
var attr2 = await cloner.ResolveFromBindingData(ctx);
Assert.Equal("xABCy-v", attr2.Path);
}
public void Validation_Direct_Early_Fail(string value, bool shouldSucceed)
{
ValidationOnlyAttribute attr = new ValidationOnlyAttribute {
Value = value
};
Dictionary <string, object> values = new Dictionary <string, object>()
{
{ "x", "ignored" }, // ignored since not autoresolve
};
var ctx = GetCtx(values);
try
{
var cloner = new AttributeCloner <ValidationOnlyAttribute>(attr, GetBindingContract("name"));
if (shouldSucceed)
{
// Success
var attrResolved = cloner.ResolveFromBindings(values);
// no autoresolve/appsetting, so the final value should be the same as the input value.
Assert.Equal(value, attrResolved.Value);
return;
}
Assert.False(true, "Validation should have failed");
}
catch (InvalidOperationException e)
{
Assert.False(shouldSucceed);
// Non-appsetting, so include the value in the message
Assert.True(e.Message.Contains(value));
}
}
public async Task InvokeStringMultipleResolvedProperties()
{
Attr2 attr = new Attr2("{p2}", "constant")
{
ResolvedProp1 = "{p1}"
};
var cloner = new AttributeCloner <Attr2>(attr, GetBindingContract("p1", "p2"));
Attr2 attrResolved = cloner.ResolveFromBindings(new Dictionary <string, object> {
{ "p1", "v1" }, { "p2", "v2" }
});
Assert.Equal("v1", attrResolved.ResolvedProp1);
Assert.Equal("v2", attrResolved.ResolvedProp2);
Assert.Equal(attr.ConstantProp, attrResolved.ConstantProp);
var invokeString = cloner.GetInvokeString(attrResolved);
var attr2 = await cloner.ResolveFromInvokeString(invokeString);
Assert.Equal(attrResolved.ResolvedProp1, attr2.ResolvedProp1);
Assert.Equal(attrResolved.ResolvedProp2, attr2.ResolvedProp2);
Assert.Equal(attrResolved.ConstantProp, attr2.ConstantProp);
}
public async Task Easy()
{
Attr1 a1 = new Attr1 { Path = "{key1}-{key2}" };
Dictionary<string, object> values = new Dictionary<string, object>()
{
{ "key1", "val1" },
{ "key2", "val2" }
};
var ctx = GetCtx(values);
var cloner = new AttributeCloner<Attr1>(a1, GetBindingContract("key1", "key2"));
var attr2 = await cloner.ResolveFromBindingDataAsync(ctx);
Assert.Equal("val1-val2", attr2.Path);
}
public async Task InvokeStringBlobAttribute()
{
foreach (var attr in new BlobAttribute[] {
new BlobAttribute("container/{name}"),
new BlobAttribute("container/constant", FileAccess.ReadWrite),
new BlobAttribute("container/{name}", FileAccess.Write)
})
{
var cloner = new AttributeCloner<BlobAttribute>(attr, GetBindingContract("name"));
BlobAttribute attr2 = await cloner.ResolveFromInvokeStringAsync("c/n");
Assert.Equal("c/n", attr2.BlobPath);
Assert.Equal(attr.Access, attr2.Access);
}
}
public async Task InvokeString()
{
Attr1 a1 = new Attr1 { Path = "%test%" };
Assert.Null(a1 as IAttributeInvokeDescriptor<Attr1>); // Does not implement the interface
var nameResolver = new FakeNameResolver();
nameResolver._dict["test"] = "ABC";
var cloner = new AttributeCloner<Attr1>(a1, EmptyContract, nameResolver);
Attr1 attr2 = await cloner.ResolveFromInvokeStringAsync("xy");
Assert.Equal("xy", attr2.Path);
}
public async Task Setting_Null()
{
Attr2 a2 = new Attr2(string.Empty, string.Empty);
var cloner = new AttributeCloner<Attr2>(a2, EmptyContract, null);
Attr2 a2Clone = await cloner.ResolveFromBindingDataAsync(GetCtx(null));
Assert.Null(a2Clone.ResolvedSetting);
}
public async Task CloneNoDefaultCtorShortList()
{
// Use shorter parameter list.
var a1 = new BlobAttribute("container/{name}.txt");
Dictionary<string, object> values = new Dictionary<string, object>()
{
{ "name", "green" },
};
var ctx = GetCtx(values);
var cloner = new AttributeCloner<BlobAttribute>(a1, GetBindingContract("name"));
var attr2 = await cloner.ResolveFromBindingDataAsync(ctx);
Assert.Equal("container/green.txt", attr2.BlobPath);
Assert.Equal(a1.Access, attr2.Access);
}
public void Setting()
{
Attr2 a2 = new Attr2(string.Empty, string.Empty) { ResolvedSetting = "appsetting" };
var nameResolver = new FakeNameResolver().Add("appsetting", "ABC");
var cloner = new AttributeCloner<Attr2>(a2, EmptyContract, nameResolver);
var a2Cloned = cloner.GetNameResolvedAttribute();
Assert.Equal("ABC", a2Cloned.ResolvedSetting);
}
public void GetPolicy_Throws_IfPolicyDoesNotImplementInterface()
{
PropertyInfo propInfo = typeof(AttributeWithResolutionPolicy).GetProperty(nameof(AttributeWithResolutionPolicy.PropWithInvalidPolicy));
InvalidOperationException ex = Assert.Throws <InvalidOperationException>(() => AttributeCloner <AttributeWithResolutionPolicy> .GetPolicy(propInfo));
Assert.Equal($"The {nameof(AutoResolveAttribute.ResolutionPolicyType)} on {nameof(AttributeWithResolutionPolicy.PropWithInvalidPolicy)} must derive from {typeof(IResolutionPolicy).Name}.", ex.Message);
}
public async Task NameResolver()
{
Attr1 a1 = new Attr1 { Path = "x%appsetting%y-{k}" };
var nameResolver = new FakeNameResolver().Add("appsetting", "ABC");
var cloner = new AttributeCloner<Attr1>(a1, GetBindingContract("k"), nameResolver);
// Get the attribute with %% resolved (happens at indexing time), but not {} (not resolved until runtime)
var attrPre = cloner.GetNameResolvedAttribute();
Assert.Equal("xABCy-{k}", attrPre.Path);
Dictionary<string, object> values = new Dictionary<string, object>()
{
{ "k", "v" }
};
var ctx = GetCtx(values);
var attr2 = await cloner.ResolveFromBindingDataAsync(ctx);
Assert.Equal("xABCy-v", attr2.Path);
}
public async Task InvokeStringMultipleResolvedProperties()
{
Attr2 attr = new Attr2("{p2}", "constant") { ResolvedProp1 = "{p1}" };
var cloner = new AttributeCloner<Attr2>(attr, GetBindingContract("p1", "p2"));
Attr2 attrResolved = cloner.ResolveFromBindings(new Dictionary<string, object> {
{ "p1", "v1" }, { "p2", "v2" }});
Assert.Equal("v1", attrResolved.ResolvedProp1);
Assert.Equal("v2", attrResolved.ResolvedProp2);
Assert.Equal(attr.ConstantProp, attrResolved.ConstantProp);
var invokeString = cloner.GetInvokeString(attrResolved);
var attr2 = await cloner.ResolveFromInvokeStringAsync(invokeString);
Assert.Equal(attrResolved.ResolvedProp1, attr2.ResolvedProp1);
Assert.Equal(attrResolved.ResolvedProp2, attr2.ResolvedProp2);
Assert.Equal(attrResolved.ConstantProp, attr2.ConstantProp);
}
public void GetPolicy_Throws_IfPolicyHasNoDefaultConstructor()
{
PropertyInfo propInfo = typeof(AttributeWithResolutionPolicy).GetProperty(nameof(AttributeWithResolutionPolicy.PropWithConstructorlessPolicy));
InvalidOperationException ex = Assert.Throws <InvalidOperationException>(() => AttributeCloner <AttributeWithResolutionPolicy> .GetPolicy(propInfo));
Assert.Equal($"The {nameof(AutoResolveAttribute.ResolutionPolicyType)} on {nameof(AttributeWithResolutionPolicy.PropWithConstructorlessPolicy)} must derive from {typeof(IResolutionPolicy).Name} and have a default constructor.", ex.Message);
}
