feat: add unit tests for helpers - refs #253277

src/helpers.test.js

@@ -0,0 +1,59 @@
+import {
+  createOption,
+  createTemporalRangeOptions,
+  getIndividualValues,
+} from './helpers';
+
+describe('createOption', () => {
+  it('should return an object with label and value equal to input string', () => {
+    const result = createOption('1900');
+    expect(result).toEqual({
+      label: '1900',
+      value: '1900',
+    });
+  });
+});
+
+describe('createTemporalRangeOptions', () => {
+  it('should return an empty array when input is null or empty', () => {
+    expect(createTemporalRangeOptions(null)).toEqual([]);
+    expect(createTemporalRangeOptions([])).toEqual([]);
+  });
+
+  it('should create ranges properly', () => {
+    const temporal_values = [
+      { value: '1900' },
+      { value: '1901' },
+      { value: '1903' },
+      { value: '1905' },
+      { value: '1906' },
+    ];
+    expect(createTemporalRangeOptions(temporal_values)).toEqual([
+      { label: '1900-1901', value: '1900-1901' },
+      { label: '1903', value: '1903' },
+      { label: '1905-1906', value: '1905-1906' },
+    ]);
+  });
+});
+
+describe('getIndividualValues', () => {
+  it('should return an empty array when input is null', () => {
+    expect(getIndividualValues(null)).toEqual([]);
+  });
+
+  it('should return the correct options', () => {
+    const values = [
+      { value: '1900-1902' },
+      { value: '1904' },
+      { value: '1906-1907' },
+    ];
+    expect(getIndividualValues(values)).toEqual([
+      { label: '1900', value: '1900' },
+      { label: '1901', value: '1901' },
+      { label: '1902', value: '1902' },
+      { label: '1904', value: '1904' },
+      { label: '1906', value: '1906' },
+      { label: '1907', value: '1907' },
+    ]);
+  });
+});