added missing tests for get-js-type utility (#14654)

app/src/utils/get-js-type.test.ts

@@ -0,0 +1,118 @@
+import { test, expect } from 'vitest';
+import { Field } from '@directus/shared/types';
+import { getJSType } from './get-js-type';
+
+test('Returns object for relational fields', () => {
+	const relationTypes = ['m2o', 'o2m', 'm2m', 'm2a', 'files', 'translations'];
+	for (const special of relationTypes) {
+		expect(
+			getJSType({
+				name: 'test',
+				collection: 'test',
+				field: 'test',
+				type: 'alias',
+				meta: {
+					special: [special],
+				},
+			} as Field)
+		).toBe('object');
+	}
+});
+
+test('Returns number for numeric fields', () => {
+	const numericTypes = ['bigInteger', 'integer', 'float', 'decimal'];
+	for (const fieldType of numericTypes) {
+		expect(
+			getJSType({
+				name: 'test',
+				collection: 'test',
+				field: 'test',
+				type: fieldType,
+			} as Field)
+		).toBe('number');
+	}
+});
+
+test('Returns string for string fields', () => {
+	const stringTypes = ['string', 'text', 'uuid', 'hash'];
+	for (const fieldType of stringTypes) {
+		expect(
+			getJSType({
+				name: 'test',
+				collection: 'test',
+				field: 'test',
+				type: fieldType,
+			} as Field)
+		).toBe('string');
+	}
+});
+
+test('Returns boolean for boolean fields', () => {
+	const booleanTypes = ['boolean'];
+	for (const fieldType of booleanTypes) {
+		expect(
+			getJSType({
+				name: 'test',
+				collection: 'test',
+				field: 'test',
+				type: fieldType,
+			} as Field)
+		).toBe('boolean');
+	}
+});
+
+test('Returns string for datetime fields', () => {
+	const dateTypes = ['time', 'timestamp', 'date', 'dateTime'];
+	for (const fieldType of dateTypes) {
+		expect(
+			getJSType({
+				name: 'test',
+				collection: 'test',
+				field: 'test',
+				type: fieldType,
+			} as Field)
+		).toBe('string');
+	}
+});
+
+test('Returns object for json and csv fields', () => {
+	const objectTypes = ['json', 'csv'];
+	for (const fieldType of objectTypes) {
+		expect(
+			getJSType({
+				name: 'test',
+				collection: 'test',
+				field: 'test',
+				type: fieldType,
+			} as Field)
+		).toBe('object');
+	}
+});
+
+test('Returns object for geometry fields', () => {
+	const geometryTypes = ['geometryPoint', 'geometryPolygon', 'geometryLineString'];
+	for (const fieldType of geometryTypes) {
+		expect(
+			getJSType({
+				name: 'test',
+				collection: 'test',
+				field: 'test',
+				type: fieldType,
+			} as Field)
+		).toBe('object');
+	}
+});
+
+test('Returns undefined as fallback', () => {
+	const errorTypes = ['non-existent', 'should also error', '🦄'];
+	for (const fieldType of errorTypes) {
+		expect(
+			getJSType({
+				name: 'test',
+				collection: 'test',
+				field: 'test',
+				type: fieldType,
+			} as Field)
+		).toBe('undefined');
+	}
+});