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resource-manager.test.js
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var Sealious = require("sealious");
var ResourceManager = Sealious.ResourceManager;
var assert = require("assert");
var deepEqual = require("deep-equal");
module.exports = {
test_init: function() {
// Creating resource always fails
var listable = new Sealious.ChipTypes.ResourceType({
name: "listable"
})
var always_fails = new Sealious.ChipTypes.FieldType({
name: "always_fails",
is_proper_value: function(accept, reject, context, value_in_code) {
reject();
}
})
var one_field_always_fails = new Sealious.ChipTypes.ResourceType({
name: "one_field_always_fails",
fields: [{
name: "#fail",
type: "always_fails"
}]
});
//Creating resource never fails
var never_fails = new Sealious.ChipTypes.FieldType({
name: "never_fails",
is_proper_value: function(accept, reject, context, value_in_code) {
accept();
}
})
var never_fails_resource = new Sealious.ChipTypes.ResourceType({
name: "never_fails_resource",
fields: [{
name: "#success",
type: "never_fails"
}, ]
});
var requires_old_value = new Sealious.ChipTypes.FieldType({
name: "requires_old_value",
is_proper_value: function(accept, reject, context, params, new_value, old_value) {
if (old_value === undefined) {
reject("No old value provided!");
} else {
accept();
}
},
old_value_sensitive_methods: {
is_proper_value: true
}
})
var rejects_with_old_value = new Sealious.ChipTypes.FieldType({
name: "rejects_with_old_value",
is_proper_value: function(accept, reject, context, params, new_value, old_value) {
if (old_value === undefined) {
accept();
} else {
reject("Old value provided");
}
},
old_value_sensitive_methods: {
is_proper_value: false
}
})
var always_the_same = new Sealious.ChipTypes.FieldType({
name: "always_the_same",
is_proper_value: function(accept, reject, context, params, new_value, old_value) {
if (old_value === null) {
accept();
} else if (new_value == old_value) {
accept();
} else {
reject();
}
},
old_value_sensitive_methods: {
is_proper_value: true
}
})
var old_value_sensitive_resource = new Sealious.ChipTypes.ResourceType({
name: "old_value_sensitive",
fields: [{
name: "value",
type: "requires_old_value"
}, ]
})
var old_value_insensitive_resource = new Sealious.ChipTypes.ResourceType({
name: "old_value_insensitive",
fields: [{
name: "value",
type: "rejects_with_old_value"
}, ]
})
var always_the_same_resource = new Sealious.ChipTypes.ResourceType({
name: "always_the_same",
fields: [{
name: "value",
type: "always_the_same"
}, ]
})
var multifield_resource = new Sealious.ChipTypes.ResourceType({
name: "multifield",
fields: [{
name: "value1",
type: "text"
}, {
name: "value2",
type: "text"
}]
});
var nobody_can_create_me_resource = new Sealious.ChipTypes.ResourceType({
name: "nobody_can_create_me",
access_strategy: "noone"
});
var nobody_can_update_me_resource = new Sealious.ChipTypes.ResourceType({
name: "nobody_can_update_me",
fields: [{
name: "value",
type: "text"
}],
access_strategy: {
update: "noone"
}
});
var nobody_can_delete_me_resource = new Sealious.ChipTypes.ResourceType({
name: "nobody_can_delete_me",
fields: [{
name: "value",
type: "text"
}],
access_strategy: {
delete: "noone"
}
});
var nobody_can_list_me_resource = new Sealious.ChipTypes.ResourceType({
name: "nobody_can_list_me",
fields: [{
name: "value",
type: "text"
}],
access_strategy: {
retrieve: "noone"
}
});
var item_sensitive_access_strategy = new Sealious.ChipTypes.AccessStrategy({
name: "item_sensitive",
checker_function: function(context, item) {
if (item !== undefined) {
return Promise.resolve();
} else {
return Promise.reject(new Sealious.Errors.BadContext("No item provided"));
}
},
item_sensitive: true
})
var item_sensitive_access_strategy_second = new Sealious.ChipTypes.AccessStrategy({
name: "item_sensitive_second",
checker_function: function(context, item) {
return Promise.reject(new Sealious.Errors.BadContext("No item provided"));
},
item_sensitive: true
})
var item_sensitive_resource = new Sealious.ChipTypes.ResourceType({
name: "item_sensitive",
fields: [{
name: "value",
type: "text"
}],
access_strategy: "item_sensitive"
})
var item_sensitive_resource_second = new Sealious.ChipTypes.ResourceType({
name: "item_sensitive_second",
fields: [{
name: "value",
type: "text"
}],
access_strategy: "item_sensitive_second"
})
var has_required_field = new Sealious.ChipTypes.ResourceType({
name: "has_required_field",
fields: [
{name: "required", type: "int", required: true}
]
})
},
test_start: function() {
describe("ResourceManager", function() {
var context = new Sealious.Context();
it('should store creation and modification context', function(done) {
var creation_context = new Sealious.Context();
ResourceManager.create(creation_context, "never_fails_resource", { "#success": "yes" })
.then(function(created_resource) {
assert.deepEqual(created_resource.created_context, creation_context.toObject(), "Context info stored in resource's `created_context` attribute should reflect the actual context of creating this resource");
return Promise.resolve(created_resource.id);
})
.then(function(created_resource_id) {
var modification_context = new Sealious.Context();
return ResourceManager.patch_resource(modification_context, "never_fails_resource", created_resource_id, { "#success": "yiss" })
.then(function(patched_resource) {
assert.deepEqual(patched_resource.last_modified_context, modification_context.toObject(), "Context info stored in resource's `last_modified` attribute should reflect the actual context of last modification to this resource after performing `patch` on it.")
return Promise.resolve(created_resource_id);
});
})
.then(function(created_resource_id) {
var update_context = new Sealious.Context();
ResourceManager.update_resource(update_context, "never_fails_resource", created_resource_id, { "#success": "yiss plis" })
.then(function(patched_resource) {
assert.deepEqual(patched_resource.last_modified_context, update_context.toObject(), "Context info stored in resource's `last_modified` attribute should reflect the actual context of last modification to this resource after performing `update` on it.")
});
done();
})
});
describe(".create", function() {
it("should create resource", function(done) {
var context = new Sealious.Context();
ResourceManager.create(context, "never_fails_resource", {
"#success": "specific_value"
})
.then(function(created_resource) {
return ResourceManager.get_by_id(new Sealious.Context(), created_resource.id)
})
.then(function(gotten_resource) {
if (gotten_resource.body["#success"] == "specific_value" && deepEqual(context.toObject(), gotten_resource.created_context)) {
done();
} else {
done(new Error("Created resource differs from what was intended to create."))
}
}).catch(function(error) {
done(error)
})
})
it("should resolve with created resource", function(done) {
var context = new Sealious.Context();
ResourceManager.create(context, "never_fails_resource", {
"#success": "specific_value"
})
.then(function(created_resource) {
if (created_resource.body["#success"] == "specific_value" && deepEqual(context.toObject(), created_resource.created_context)) {
done();
} else {
done(new Error(".create resolves with something else than created resource."))
}
}).catch(function(error) {
done(error)
})
})
it("should throw proper error, if given resouce-type name is non-existent", function(done) {
ResourceManager.create(new Sealious.Context(), "non_existent_resource_type", {})
.then(function() {
done(new Error("But it succedded instad of failing"));
}).catch(function(error) {
if (error.data.short_message = "chip_not_found") {
done();
} else {
done(new Error("But threw an error that is not an instance of ValidationError"));
}
})
})
it("should provide resource_type.validate_field_values method with the previous field values, if it is needed", function(done) {
ResourceManager.create(new Sealious.Context(), "old_value_sensitive", {
value: "any"
})
.then(function(created_resource) {
done();
}).catch(function() {
done(new Error("But it didn't"));
})
});
it("should NOT provide resource_type.validate_field_values method with the previous field value if it's not needed", function(done) {
ResourceManager.create(new Sealious.Context(), "old_value_insensitive", {
value: "any"
})
.then(function() {
done();
}).catch(function() {
done(new Error("But it didn't"));
})
});
it("doesn't create resource, when access_strategy doesn't allow it", function(done) {
ResourceManager.create(new Sealious.Context(), "nobody_can_create_me", {})
.then(function() {
done(new Error("It succedded instead of failing"))
}).catch(function(error) {
if (error.type == "permission") {
done()
} else {
done(new Error("It didn't throw proper error."))
}
})
})
it("should provide access_strategy.check with null if the access_strategy is item_sensitive", function(done) {
ResourceManager.create(new Sealious.Context(), "item_sensitive", { value: "any" })
.then(function(created_resource) {
done();
}).catch(function(error) {
if (error.type == "permission") {
done(new Error("But it didn't"));
} else {
done(error);
}
})
});
it('should not create a new resource', function(done) {
ResourceManager.create(new Sealious.Context(), "one_field_always_fails", { "#fail": "tak" })
.then(function() {
done(new Error("It didn't throw an error!"));
}).catch(function(error) {
if (error.type == "validation"){
done();
} else {
done(new Error("It did throw an error, but not THE error"));
}
});
});
});
describe(".delete", function() {
it("should throw proper error, if given resouce-type name is non-existent", function(done) {
ResourceManager.delete(new Sealious.Context(), "non_existent_resource_type", "id", {})
.then(function() {
done(new Error("But it succedded instad of failing"));
}).catch(function(error) {
if (error.type == "validation") {
done();
} else {
done(new Error("But threw an error that is not an instance of ValidationError"));
}
});
});
it('should delete the resource', function(done) {
var created_resource_id;
ResourceManager.create(context, "never_fails_resource", {
"#success": "tak"
})
.then(function(created_resource) {
created_resource_id = created_resource.id;
return ResourceManager.delete(context, "never_fails_resource", created_resource_id);
})
.then(function() {
return ResourceManager.get_by_id(new Sealious.Context, created_resource_id);
})
.then(function(result) {
done(new Error("But it didn't"));
})
.catch(function(error) {
if (error.type == "not_found") {
done();
} else {
done(error);
}
})
});
});
describe(".get_by_id", function() {
it("should find resource of given id", function(done) {
ResourceManager.create(new Sealious.Context(), "never_fails_resource", {
"#success": "specific_value"
})
.then(function(created_resource) {
return ResourceManager.get_by_id(new Sealious.Context(), created_resource.id)
})
.then(function(gotten_resource) {
if (gotten_resource.body["#success"] == "specific_value") {
done();
} else {
done(new Error("It didn't get proper resource."))
}
}).catch(function(error) {
done(error)
})
})
it("should return proper error, if provided id is incorrect", function(done) {
ResourceManager.get_by_id(new Sealious.Context(), "incorrect_resource_id*!@#R%^&*()")
.then(function() {
done(new Error("But it succeded instead of failing"))
}).catch(function(error) {
if (error.type = "not_found") {
done();
} else {
done(new Error("But threw an error that is not an instance of NotFoundError"));
}
})
});
it("doesn't get resource, when access_strategy doesn't allow it", function(done) {
ResourceManager.create(new Sealious.Context(), "nobody_can_list_me", {})
.then(function(created_resource) {
return ResourceManager.get_by_id(new Sealious.Context(), created_resource.id)
})
.then(function() {
done(new Error("It succedded instead of failing"))
}).catch(function(error) {
if (error.type == "permission") {
done()
} else {
done(new Error("It didn't throw proper error."))
}
})
})
});
describe(".list_by_type", function() {
it("uses a resource with item_sensitive access strategy", function(done) {
ResourceManager.list_by_type(new Sealious.Context(),"item_sensitive")
.then(function(){
done();
})
.catch(function(error) {
done(error);
});
});
it("uses a resource with item_sensitive access strategy and should throw an error", function(done) {
ResourceManager.create(new Sealious.Context(), "item_sensitive_second", { value: "any" })
.then(function(created_resource) {
}).catch(function(error) {
})
ResourceManager.list_by_type(new Sealious.Context(),"item_sensitive_second")
.then(function(ok){
done();
})
.catch(function(error) {
done(error);
});
});
it("throws proper error, if given resouce-type name is non-existent", function(done) {
ResourceManager.list_by_type(new Sealious.Context(), "non_existent_resource_type")
.then(function() {
done(new Error("It succedded instead of failing"));
})
.catch(function(error) {
if (error.type = "validation") {
done();
} else {
done(new Error("It threw an error that is not an instance of ValidationError"));
}
});
})
it("lists resources of given type", function(done) {
var promises = [];
var resource_ids;
for (var i = 1; i <= 3; i++) {
var promise = ResourceManager.create(new Sealious.Context(), "listable", {});
promises.push(promise);
}
Promise.all(promises)
.then(function(created_resources) {
resource_ids = created_resources.map(function(resource) {
return resource.id;
})
return ResourceManager.list_by_type(new Sealious.Context(), "listable")
})
.then(function(listed_resources) {
var listed_resources_ids = listed_resources.map(function(resource) {
return resource.id;
})
listed_resources_ids.sort();
resource_ids.sort();
if (deepEqual(listed_resources_ids, resource_ids)) {
done()
} else if (listed_resources_ids.length != resource_ids.length) {
done(new Error("It listed wrong amount of resources"))
} else {
done(new Error("It didn't return proper resources"))
}
})
})
});
describe(".find", function() {
it('should find all resources', function(done){
ResourceManager.find(context)
.then(function(found_resource){
if (found_resource[0] !== undefined){
done();
} else {
done(new Error ("It didn't find any resources"));
}
})
.catch(function(error){
done(error);
})
});
it('should create a new resource and find it', function(done){
ResourceManager.create(context, "never_fails_resource", { "#success": "absolutely" })
.then(function(created_resource){
ResourceManager.find(context, {"#success": created_resource.body["#success"]}, "never_fails_resource")
.then(function(found_resource){
if (found_resource[0]["#success"] == "absolutely"){
done();
} else if (found_resource[1] !== undefined) {
done(new Error("Found more resources than should have"))
} else {
done(new Error("It didn't find the resource"));
}
})
.catch(function(error){
done(error);
})
})
});
it('should create a new resource and find it with without specifing the type', function(done){
ResourceManager.create(context, "never_fails_resource", { "#success": "absolutely" })
.then(function(created_resource){
ResourceManager.find(context, {"#success": created_resource.body["#success"]})
.then(function(found_resource){
if (found_resource[0]["#success"] == "absolutely"){
done();
} else if (found_resource[1] !== undefined) {
done(new Error("Found more resourced than should have"))
} else {
done(new Error("It didn't find the resource"));
}
})
.catch(function(error){
done(error);
})
})
});
it('should not find a resource', function(done){
ResourceManager.find(context, {"#troll_field": "troll_value"}, "troll_resource_type")
.then(function(found_resource){
if (found_resource[0] === undefined){
done();
} else {
done(new Error("It found a resource"));
}
})
.catch(function(error){
done(error);
})
});
it('should create a new resource it, find it, then delete it and not find it', function(done){
ResourceManager.create(context, "never_fails_resource", { "#success": "yep" })
.then(function(created_resource){
ResourceManager.find(context, {"#success": created_resource.body["#success"]}, "never_fails_resource")
.then(function(found_resource){
if (found_resource[0]["#success"] == "yep"){
ResourceManager.delete(context, "never_fails_resource", found_resource[0]["id"])
.then(function(success){
ResourceManager.find(context, {"#success": "yep"}, "never_fails_resource")
.then(function(found_resource){
if (found_resource[0] === undefined){
done();
} else {
done(new Error("It found the resource which should be deleted"));
}
})
.catch(function(error){
done(error);
})
})
.catch(function(error){book.com/
done(error);
})
} else {
done(new Error("It didn't find the resource after creating it"))
}
})
.catch(function(error){
done(error);
})
})
});
});
describe(".patch_resource", function() {
it("should throw proper error, if given resource-type name is non-existent", function(done) {
ResourceManager.patch_resource(new Sealious.Context(), "non_existent_resource_type", "id", {})
.then(function() {
done(new Error("But it succedded instead of failing"));
}).catch(function(error) {
if (error.type = "validation") {
done();
} else {
done(new Error("But threw an error that is not an instance of ValidationError"));
}
})
})
it("should provide resource_type.validate_field_values method with the previous field value if it is needed", function(done) {
ResourceManager.create(new Sealious.Context(), "old_value_sensitive", { value: "any" })
.then(function(created_resource) {
return ResourceManager.patch_resource(new Sealious.Context(), "old_value_sensitive", created_resource.id, { value: "any2" })
}).then(function() {
done();
}).catch(function() {
done(new Error("But it didn't."));
})
});
describe("should provide real old value, if old_value is needed", function() {
it("always_the_same_resource can be patched with the same value it was created", function(done) {
ResourceManager.create(new Sealious.Context(), "always_the_same", {
value: 33
})
.then(function(created_resource) {
return ResourceManager.patch_resource(new Sealious.Context(), "always_the_same", created_resource.id, {
value: 33
})
}).then(function() {
done();
}).catch(function() {
done(new Error("But it didn't."));
})
});
it("always_the_same_resource can't be patched with other value than the one it was created with", function(done) {
ResourceManager.create(new Sealious.Context(), "always_the_same", { value: 33 })
.then(function(created_resource) {
return ResourceManager.patch_resource(new Sealious.Context(), "always_the_same", created_resource.id, { value: 42 })
}).then(function() {
done(new Error("But it was."));
}).catch(function() {
done();
})
});
})
it("should NOT provide resource_type.validate_field_values method with the previous field value if it's not needed", function(done) {
ResourceManager.create(new Sealious.Context(), "has_required_field", {required: 1})
.then(function(created_resource){
return ResourceManager.patch_resource(new Sealious.Context(), "has_required_field", created_resource.id, {})
}).then(function(){
done();
}).catch(function(error){
done(error)
})
});
});
describe(".update_resource", function() {
it('should update the resource', function(done) {
ResourceManager.create(context, "never_fails_resource", {
"#success": "tak"
})
.then(function(result) {
ResourceManager.update_resource(context, "never_fails_resource", result.id, {
"#success": "tak2"
})
.then(function(updated_resource) {
return ResourceManager.get_by_id(context, updated_resource.id);
})
.then(function(gotten_resource) {
if (gotten_resource.body["#success"] == "tak2" && deepEqual(context.toObject(), gotten_resource.created_context)) {
done();
} else {
done(new Error("Updated resource differs from what was intended to update."))
}
})
.catch(function(error) {
done(new Error(error));
})
}).catch(function(error) {
done(error);
});
});
it("should throw proper error, if given resouce-type name is non-existent", function(done) {
ResourceManager.update_resource(new Sealious.Context(), "non_existent_resource_type", "id", {})
.then(function() {
done(new Error("But it succedded instead of failing"));
}).catch(function(error) {
if (error.type === "validation") {
done();
} else {
done(new Error("But threw an error that is not an instance of ValidationError"));
}
})
})
/*
it("should remove a value if it's not provided", function(done) {
ResourceManager.create(new Sealious.Context(), "multifield", {
value1: "1",
value2: "2"
}).then(function(created_resource) {
return ResourceManager.update_resource(new Sealious.Context(), "multifield", created_resource.id, {
value1: "3"
})
}).then(function(updated_resource) {
if (updated_resource.body.value2 === null) {
done();
} else {
done(new Error("But it didn't"));
}
})
});
*/
it("should not result in calling 'is_proper_value' for fields with no value (issue #235)", function(done){
ResourceManager.create(new Sealious.Context(), "one_field_always_fails", {})
.then(function(created_resource){
return ResourceManager.update_resource(new Sealious.Context(), "one_field_always_fails", created_resource.id, {})
}).then(function(){
//if the field's 'is_proper_value' method wasn't called, it shouldn't throw an error
done();
}).catch(function(error){
done(error);
})
})
});
})
//should test if ResourceManager properly asks AccessStrategy.
}
}

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