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disallow-update.test.ts
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disallow-update.test.ts
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import {
Field,
Context,
Collection,
FieldTypes,
Policies,
App,
CollectionItem,
type ValidationResult,
} from "../../../main.js";
import assert from "assert";
import {
type TestAppConstructor,
withRunningApp,
} from "../../../test_utils/with-test-app.js";
import { assertThrowsAsync } from "../../../test_utils/assert-throws-async.js";
import { TestApp } from "../../../test_utils/test-app.js";
import { OpenApiTypes } from "../../../schemas/open-api-types.js";
import DisallowUpdate from "./disallow-update.js";
const url = "/api/v1/collections/constseals";
class NullOrFive extends Field<number> {
typeName = "null-or-five";
open_api_type = OpenApiTypes.NONE;
async isProperValue(_: Context, new_value: any, __: any) {
if (new_value === null || new_value === 5) {
return Field.valid();
}
return Field.invalid("Null or five, you got it?");
}
}
function extend(t: TestAppConstructor) {
return class extends t {
collections = {
...TestApp.BaseCollections,
constseals: new (class extends Collection {
fields = {
age: new FieldTypes.DisallowUpdate(
new FieldTypes.Int({ min: 0 })
),
attribute: new FieldTypes.DisallowUpdate(new NullOrFive()),
};
defaultPolicy = new Policies.Public();
})(),
};
};
}
describe("disallow-update", () => {
it("Respects target field type", () =>
withRunningApp(extend, async ({ app, rest_api }) => {
const age = "abc";
await assertThrowsAsync(
() => rest_api.post(url, { age: "abc", attribute: 5 }),
(error) => {
assert.deepStrictEqual(
error.response.data.data.field_messages.age.message,
"Value 'abc' is not a int number format."
);
}
);
}));
it("Respects target field params", () =>
withRunningApp(extend, async ({ app, rest_api }) => {
const age = -2;
await assertThrowsAsync(
() => rest_api.post(url, { age: age }),
(error) =>
assert.deepEqual(
error.response.data.data.field_messages.age.message,
"Value -2 should be larger than or equal to 0."
)
);
}));
it("Initially allows to insert a value", () =>
withRunningApp(extend, async ({ rest_api }) => {
await rest_api.post(url, { age: 2, attribute: 5 });
}));
it("Rejects a new value if there's an old value", () =>
withRunningApp(extend, async ({ app, rest_api }) => {
const { id } = await rest_api.post(url, {
age: 18,
attribute: null,
});
await assertThrowsAsync(
() => rest_api.patch(`${url}/${id}`, { age: 21 }),
(error) =>
assert.deepEqual(
error.response.data.data.field_messages.age.message,
`You cannot change a previously set value.`
)
);
}));
it("Rejects a new value if the old value is `null`", () =>
withRunningApp(extend, async ({ app, rest_api }) => {
const { id } = await rest_api.post(url, {
age: 21,
attribute: null,
});
await assertThrowsAsync(
() => rest_api.patch(`${url}/${id}`, { attribute: 5 }),
(error) => {
assert.deepEqual(
error.response.data.data.field_messages.attribute
.message,
`You cannot change a previously set value.`
);
}
);
}));
it("rejects a new null value if the old value is non-null", () =>
withRunningApp(extend, async ({ app }) => {
const item = await app.collections.constseals.create(
new app.Context(),
{
age: 33,
attribute: 5,
}
);
item.set("age", null);
await assertThrowsAsync(() => item.save(new app.Context()));
}));
it("rejects a new null value if the old value is non-null", () =>
withRunningApp(
(t) =>
class extends t {
collections = {
...App.BaseCollections,
numbers: new (class extends Collection {
fields = {
value: new DisallowUpdate(
new (class extends Field<number> {
typeName: "number-with-context";
open_api_type: OpenApiTypes;
async isProperValue(
context: Context
): Promise<ValidationResult> {
if (!context.user_id) {
return {
valid: false,
reason: "User id missing",
};
}
return { valid: true };
}
})()
),
};
})(),
};
},
async ({ app }) => {
const item = await app.collections.numbers.create(
new app.Context({ user_id: "some-user" }),
{ value: 42 }
);
}
));
});

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