feat: add unit tests for the quality extension (#96)

* feat: add unit tests for the quality extension

* fix: description

* fix: description

* fix: add extra path check to tests

* fix: removed larger timeout for tests

extensions/quality/tests/quality_collection.test.js

@@ -0,0 +1,109 @@
+import o from 'ospec';
+import Ajv from 'ajv';
+import { dirname, join } from 'path';
+import { fileURLToPath } from 'url';
+import { promises as fs } from 'fs';
+import { AjvOptions } from '../../validation.js';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const schemaPath = join(__dirname, '..', 'schema.json');
+const exampleCollectionPath = join(__dirname, '..', 'examples/collection.json');
+
+o.spec('quality-collection', () => {
+  let validate;
+  const ajv = new Ajv(AjvOptions);
+
+  o.before(async () => {
+    const data = JSON.parse(await fs.readFile(schemaPath));
+    validate = await ajv.compileAsync(data);
+  });
+
+  o('Collection should pass validation', async () => {
+    // given
+    const qualityCollectionExample = JSON.parse(await fs.readFile(exampleCollectionPath));
+
+    // when
+    let valid = validate(qualityCollectionExample);
+
+    // then
+    o(valid).equals(true)(JSON.stringify(validate.errors, null, 2));
+  });
+
+  o("Collection without the mandatory 'quality:lineage' field should fail validation", async () => {
+    // given
+    const qualityCollectionExample = JSON.parse(await fs.readFile(exampleCollectionPath));
+    delete qualityCollectionExample['quality:lineage'];
+
+    // when
+    let valid = validate(qualityCollectionExample);
+
+    // then
+    o(valid).equals(false);
+    o(
+      validate.errors.some(
+        (error) => error.dataPath === '' && error.message === "should have required property 'quality:lineage'",
+      ),
+    ).equals(true)(JSON.stringify(validate.errors));
+  });
+
+  o("Collection with an incorrect 'quality:description' field should fail validation", async () => {
+    // given
+    const qualityCollectionExample = JSON.parse(await fs.readFile(exampleCollectionPath));
+    qualityCollectionExample['quality:description'] = 1234;
+
+    // when
+    let valid = validate(qualityCollectionExample);
+
+    // then
+    o(valid).equals(false);
+    o(
+      validate.errors.some(
+        (error) => error.dataPath === "['quality:description']" && error.message === 'should be string',
+      ),
+    ).equals(true)(JSON.stringify(validate.errors));
+  });
+
+  o(
+    "Collection which contains a value for the 'quality:horizontal_accuracy_type' field which isn't one of the enumerated values should fail validation",
+    async () => {
+      // given
+      const qualityCollectionExample = JSON.parse(await fs.readFile(exampleCollectionPath));
+      qualityCollectionExample['quality:horizontal_accuracy_type'] = 'Good';
+
+      // when
+      let valid = validate(qualityCollectionExample);
+
+      // then
+      o(valid).equals(false);
+      o(
+        validate.errors.some(
+          (error) =>
+            error.dataPath === "['quality:horizontal_accuracy_type']" &&
+            error.message === 'should be equal to one of the allowed values',
+        ),
+      ).equals(true)(JSON.stringify(validate.errors));
+    },
+  );
+
+  o(
+    "Collection which contains a value for the 'quality:vertical_accuracy_type' field which isn't one of the enumerated values should fail validation",
+    async () => {
+      // given
+      const qualityCollectionExample = JSON.parse(await fs.readFile(exampleCollectionPath));
+      qualityCollectionExample['quality:vertical_accuracy_type'] = 'Good';
+
+      // when
+      let valid = validate(qualityCollectionExample);
+
+      // then
+      o(valid).equals(false);
+      o(
+        validate.errors.some(
+          (error) =>
+            error.dataPath === "['quality:vertical_accuracy_type']" &&
+            error.message === 'should be equal to one of the allowed values',
+        ),
+      ).equals(true)(JSON.stringify(validate.errors));
+    },
+  );
+});