mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-23 08:55:18 +00:00
529 lines
15 KiB
JavaScript
529 lines
15 KiB
JavaScript
/**
|
|
* @filedescription Object Schema Tests
|
|
*/
|
|
/* global it, describe, beforeEach */
|
|
|
|
"use strict";
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Requirements
|
|
//-----------------------------------------------------------------------------
|
|
|
|
const assert = require("chai").assert;
|
|
const { ObjectSchema } = require("../src/");
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Class
|
|
//-----------------------------------------------------------------------------
|
|
|
|
describe("ObjectSchema", () => {
|
|
|
|
let schema;
|
|
|
|
describe("new ObjectSchema()", () => {
|
|
|
|
it("should add a new key when a strategy is passed", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {},
|
|
validate() {}
|
|
}
|
|
});
|
|
|
|
assert.isTrue(schema.hasKey("foo"));
|
|
});
|
|
|
|
it("should throw an error when a strategy is missing a merge() method", () => {
|
|
assert.throws(() => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
validate() { }
|
|
}
|
|
});
|
|
}, /Definition for key "foo" must have a merge property/);
|
|
});
|
|
|
|
it("should throw an error when a strategy is missing a merge() method", () => {
|
|
assert.throws(() => {
|
|
schema = new ObjectSchema();
|
|
}, /Schema definitions missing/);
|
|
});
|
|
|
|
it("should throw an error when a strategy is missing a validate() method", () => {
|
|
assert.throws(() => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() { },
|
|
}
|
|
});
|
|
}, /Definition for key "foo" must have a validate\(\) method/);
|
|
});
|
|
|
|
it("should throw an error when merge is an invalid string", () => {
|
|
assert.throws(() => {
|
|
new ObjectSchema({
|
|
foo: {
|
|
merge: "bar",
|
|
validate() { }
|
|
}
|
|
});
|
|
}, /key "foo" missing valid merge strategy/);
|
|
});
|
|
|
|
it("should throw an error when validate is an invalid string", () => {
|
|
assert.throws(() => {
|
|
new ObjectSchema({
|
|
foo: {
|
|
merge: "assign",
|
|
validate: "s"
|
|
}
|
|
});
|
|
}, /key "foo" missing valid validation strategy/);
|
|
});
|
|
|
|
});
|
|
|
|
|
|
describe("merge()", () => {
|
|
|
|
it("should throw an error when an unexpected key is found", () => {
|
|
let schema = new ObjectSchema({});
|
|
|
|
assert.throws(() => {
|
|
schema.merge({ foo: true }, { foo: true });
|
|
}, /Unexpected key "foo"/);
|
|
});
|
|
|
|
it("should throw an error when merge() throws an error", () => {
|
|
let schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
throw new Error("Boom!");
|
|
},
|
|
validate() {}
|
|
}
|
|
});
|
|
|
|
assert.throws(() => {
|
|
schema.merge({ foo: true }, { foo: true });
|
|
}, /Key "foo": Boom!/);
|
|
|
|
});
|
|
|
|
it("should call the merge() strategy for one key when called", () => {
|
|
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate() {}
|
|
}
|
|
});
|
|
|
|
const result = schema.merge({ foo: true }, { foo: false });
|
|
assert.propertyVal(result, "foo", "bar");
|
|
});
|
|
|
|
it("should not call the merge() strategy when both objects don't contain the key", () => {
|
|
|
|
let called = false;
|
|
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
called = true;
|
|
},
|
|
validate() {}
|
|
}
|
|
});
|
|
|
|
schema.merge({}, {});
|
|
assert.isFalse(called, "The merge() strategy should not have been called.");
|
|
});
|
|
|
|
it("should omit returning the key when the merge() strategy returns undefined", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return undefined;
|
|
},
|
|
validate() { }
|
|
}
|
|
});
|
|
|
|
const result = schema.merge({ foo: true }, { foo: false });
|
|
assert.notProperty(result, "foo");
|
|
});
|
|
|
|
it("should call the merge() strategy for two keys when called", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate() { }
|
|
},
|
|
bar: {
|
|
merge() {
|
|
return "baz";
|
|
},
|
|
validate() {}
|
|
}
|
|
});
|
|
|
|
const result = schema.merge({ foo: true, bar: 1 }, { foo: true, bar: 2 });
|
|
assert.propertyVal(result, "foo", "bar");
|
|
assert.propertyVal(result, "bar", "baz");
|
|
});
|
|
|
|
it("should call the merge() strategy for two keys when called on three objects", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate() { }
|
|
},
|
|
bar: {
|
|
merge() {
|
|
return "baz";
|
|
},
|
|
validate() { }
|
|
}
|
|
});
|
|
|
|
const result = schema.merge(
|
|
{ foo: true, bar: 1 },
|
|
{ foo: true, bar: 3 },
|
|
{ foo: false, bar: 2 }
|
|
);
|
|
assert.propertyVal(result, "foo", "bar");
|
|
assert.propertyVal(result, "bar", "baz");
|
|
});
|
|
|
|
it("should call the merge() strategy when defined as 'overwrite'", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge: "overwrite",
|
|
validate() { }
|
|
}
|
|
});
|
|
|
|
const result = schema.merge(
|
|
{ foo: true },
|
|
{ foo: false }
|
|
);
|
|
assert.propertyVal(result, "foo", false);
|
|
});
|
|
|
|
it("should call the merge() strategy when defined as 'assign'", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge: "assign",
|
|
validate() { }
|
|
}
|
|
});
|
|
|
|
const result = schema.merge(
|
|
{ foo: { bar: true } },
|
|
{ foo: { baz: false } }
|
|
);
|
|
|
|
assert.strictEqual(result.foo.bar, true);
|
|
assert.strictEqual(result.foo.baz, false);
|
|
});
|
|
|
|
it("should call the merge strategy when there's a subschema", () => {
|
|
|
|
schema = new ObjectSchema({
|
|
name: {
|
|
schema: {
|
|
first: {
|
|
merge: "replace",
|
|
validate: "string"
|
|
},
|
|
last: {
|
|
merge: "replace",
|
|
validate: "string"
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
const result = schema.merge({
|
|
name: {
|
|
first: "n",
|
|
last: "z"
|
|
}
|
|
}, {
|
|
name: {
|
|
first: "g"
|
|
}
|
|
});
|
|
|
|
assert.strictEqual(result.name.first, "g");
|
|
assert.strictEqual(result.name.last, "z");
|
|
});
|
|
|
|
it("should not error when calling the merge strategy when there's a subschema and no matching key in second object", () => {
|
|
|
|
schema = new ObjectSchema({
|
|
name: {
|
|
schema: {
|
|
first: {
|
|
merge: "replace",
|
|
validate: "string"
|
|
},
|
|
last: {
|
|
merge: "replace",
|
|
validate: "string"
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
const result = schema.merge({
|
|
name: {
|
|
first: "n",
|
|
last: "z"
|
|
}
|
|
}, {
|
|
});
|
|
|
|
assert.strictEqual(result.name.first, "n");
|
|
assert.strictEqual(result.name.last, "z");
|
|
});
|
|
|
|
|
|
});
|
|
|
|
describe("validate()", () => {
|
|
|
|
it("should throw an error when an unexpected key is found", () => {
|
|
let schema = new ObjectSchema({});
|
|
assert.throws(() => {
|
|
schema.validate({ foo: true });
|
|
}, /Unexpected key "foo"/);
|
|
});
|
|
|
|
it("should not throw an error when an expected key is found", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate() {}
|
|
}
|
|
});
|
|
|
|
schema.validate({ foo: true });
|
|
});
|
|
|
|
it("should pass the property value into validate() when key is found", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate(value) {
|
|
assert.isTrue(value);
|
|
}
|
|
}
|
|
});
|
|
|
|
schema.validate({ foo: true });
|
|
});
|
|
|
|
it("should not throw an error when expected keys are found", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate() {}
|
|
},
|
|
bar: {
|
|
merge() {
|
|
return "baz";
|
|
},
|
|
validate() {}
|
|
}
|
|
});
|
|
|
|
schema.validate({ foo: true, bar: true });
|
|
});
|
|
|
|
it("should not throw an error when expected keys are found with required keys", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate() { }
|
|
},
|
|
bar: {
|
|
requires: ["foo"],
|
|
merge() {
|
|
return "baz";
|
|
},
|
|
validate() { }
|
|
}
|
|
});
|
|
|
|
schema.validate({ foo: true, bar: true });
|
|
});
|
|
|
|
it("should throw an error when expected keys are found without required keys", () => {
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate() { }
|
|
},
|
|
baz: {
|
|
merge() {
|
|
return "baz";
|
|
},
|
|
validate() { }
|
|
},
|
|
bar: {
|
|
name: "bar",
|
|
requires: ["foo", "baz"],
|
|
merge() { },
|
|
validate() { }
|
|
}
|
|
});
|
|
|
|
assert.throws(() => {
|
|
schema.validate({ bar: true });
|
|
}, /Key "bar" requires keys "foo", "baz"./);
|
|
});
|
|
|
|
|
|
it("should throw an error when an expected key is found but is invalid", () => {
|
|
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate() {
|
|
throw new Error("Invalid key.");
|
|
}
|
|
}
|
|
});
|
|
|
|
assert.throws(() => {
|
|
schema.validate({ foo: true });
|
|
}, /Key "foo": Invalid key/);
|
|
});
|
|
|
|
it("should throw an error when an expected key is found but is invalid with a string validator", () => {
|
|
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate: "string"
|
|
}
|
|
});
|
|
|
|
assert.throws(() => {
|
|
schema.validate({ foo: true });
|
|
}, /Key "foo": Expected a string/);
|
|
});
|
|
|
|
it("should throw an error when an expected key is found but is invalid with a number validator", () => {
|
|
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate: "number"
|
|
}
|
|
});
|
|
|
|
assert.throws(() => {
|
|
schema.validate({ foo: true });
|
|
}, /Key "foo": Expected a number/);
|
|
});
|
|
|
|
it("should throw an error when a required key is missing", () => {
|
|
|
|
schema = new ObjectSchema({
|
|
foo: {
|
|
required: true,
|
|
merge() {
|
|
return "bar";
|
|
},
|
|
validate() {}
|
|
}
|
|
});
|
|
|
|
assert.throws(() => {
|
|
schema.validate({});
|
|
}, /Missing required key "foo"/);
|
|
});
|
|
|
|
it("should throw an error when a subschema is provided and the value doesn't validate", () => {
|
|
|
|
schema = new ObjectSchema({
|
|
name: {
|
|
schema: {
|
|
first: {
|
|
merge: "replace",
|
|
validate: "string"
|
|
},
|
|
last: {
|
|
merge: "replace",
|
|
validate: "string"
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
assert.throws(() => {
|
|
schema.validate({
|
|
name: {
|
|
first: 123,
|
|
last: "z"
|
|
}
|
|
});
|
|
|
|
}, /Key "name": Key "first": Expected a string/);
|
|
});
|
|
|
|
it("should not throw an error when a subschema is provided and the value validates", () => {
|
|
|
|
schema = new ObjectSchema({
|
|
name: {
|
|
schema: {
|
|
first: {
|
|
merge: "replace",
|
|
validate: "string"
|
|
},
|
|
last: {
|
|
merge: "replace",
|
|
validate: "string"
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
schema.validate({
|
|
name: {
|
|
first: "n",
|
|
last: "z"
|
|
}
|
|
});
|
|
|
|
});
|
|
|
|
});
|
|
|
|
});
|