refactor(git): length for commit sha

src/modules/git/index.ts

@@ -1,4 +1,5 @@
 import type { Faker } from '../..';
+import { deprecated } from '../../internal/deprecated';
 
 const GIT_DATE_FORMAT_BASE = new Intl.DateTimeFormat('en', {
   weekday: 'short',
@@ -104,7 +105,11 @@ export class GitModule {
     const lines = [`commit ${this.faker.git.commitSha()}`];
 
     if (merge) {
-      lines.push(`Merge: ${this.shortSha()} ${this.shortSha()}`);
+      lines.push(
+        `Merge: ${this.commitSha({ length: 7 })} ${this.commitSha({
+          length: 7,
+        })}`
+      );
     }
 
     const firstName = this.faker.person.firstName();
@@ -186,16 +191,37 @@ export class GitModule {
   }
 
   /**
-   * Generates a random commit sha (full).
+   * Generates a random commit sha.
+   *
+   * By default, the length of the commit sha is 40 characters.
+   *
+   * For a shorter commit sha, use the `length` option.
+   *
+   * Usual short commit sha length is:
+   * - 7 for GitHub
+   * - 8 for GitLab
+   *
+   * @param options Options for the commit sha.
+   * @param options.length The length of the commit sha. Defaults to 40.
    *
    * @example
    * faker.git.commitSha() // '2c6e3880fd94ddb7ef72d34e683cdc0c47bec6e6'
    *
    * @since 5.0.0
    */
-  commitSha(): string {
+  commitSha(
+    options: {
+      /**
+       * The length of the commit sha.
+       *
+       * @default 40
+       */
+      length?: number;
+    } = {}
+  ): string {
+    const { length = 40 } = options;
     return this.faker.string.hexadecimal({
-      length: 40,
+      length,
       casing: 'lower',
       prefix: '',
     });
@@ -208,12 +234,16 @@ export class GitModule {
    * faker.git.shortSha() // '6155732'
    *
    * @since 5.0.0
+   *
+   * @deprecated Use `faker.git.commitSha({ length: 7 })` instead.
    */
   shortSha(): string {
-    return this.faker.string.hexadecimal({
-      length: 7,
-      casing: 'lower',
-      prefix: '',
+    deprecated({
+      deprecated: 'faker.git.shortSha()',
+      proposed: 'faker.git.commitSha({ length: 7 })',
+      since: '8.0',
+      until: '9.0',
     });
+    return this.commitSha({ length: 7 });
   }
 }

test/__snapshots__/git.spec.ts.snap

@@ -37,9 +37,11 @@ Date: Tue Dec 31 14:49:14 2019 +0100
 
 exports[`git > 42 > commitMessage 1`] = `"navigate neural capacitor"`;
 
-exports[`git > 42 > commitSha 1`] = `"8be4abdd39321ad7d3fe01ffce404f4d6db0906b"`;
+exports[`git > 42 > commitSha > noArgs 1`] = `"8be4abdd39321ad7d3fe01ffce404f4d6db0906b"`;
 
-exports[`git > 42 > shortSha 1`] = `"8be4abd"`;
+exports[`git > 42 > commitSha > with length 7 1`] = `"8be4abd"`;
+
+exports[`git > 42 > commitSha > with length 8 1`] = `"8be4abdd"`;
 
 exports[`git > 1211 > branch 1`] = `"capacitor-connect"`;
 
@@ -78,9 +80,11 @@ Date: Tue Dec 31 20:11:06 2019 -0600
 
 exports[`git > 1211 > commitMessage 1`] = `"reboot online circuit"`;
 
-exports[`git > 1211 > commitSha 1`] = `"eadb42f0e3f4a973fab0aeefce96dfcf49cd438d"`;
+exports[`git > 1211 > commitSha > noArgs 1`] = `"eadb42f0e3f4a973fab0aeefce96dfcf49cd438d"`;
+
+exports[`git > 1211 > commitSha > with length 7 1`] = `"eadb42f"`;
 
-exports[`git > 1211 > shortSha 1`] = `"eadb42f"`;
+exports[`git > 1211 > commitSha > with length 8 1`] = `"eadb42f0"`;
 
 exports[`git > 1337 > branch 1`] = `"port-quantify"`;
 
@@ -119,6 +123,8 @@ Date: Tue Dec 31 14:05:04 2019 +0800
 
 exports[`git > 1337 > commitMessage 1`] = `"compress multi-byte panel"`;
 
-exports[`git > 1337 > commitSha 1`] = `"5c346ba075bd57f5a62b82d72af39cbbb07a98cb"`;
+exports[`git > 1337 > commitSha > noArgs 1`] = `"5c346ba075bd57f5a62b82d72af39cbbb07a98cb"`;
+
+exports[`git > 1337 > commitSha > with length 7 1`] = `"5c346ba"`;
 
-exports[`git > 1337 > shortSha 1`] = `"5c346ba"`;
+exports[`git > 1337 > commitSha > with length 8 1`] = `"5c346ba0"`;

test/git.spec.ts

@@ -13,7 +13,15 @@ describe('git', () => {
   });
 
   seededTests(faker, 'git', (t) => {
-    t.itEach('branch', 'commitMessage', 'commitSha', 'shortSha');
+    t.itEach('branch', 'commitMessage');
+
+    t.describe('commitSha', (t) => {
+      t.it('noArgs')
+        .it('with length 7', { length: 7 })
+        .it('with length 8', { length: 8 });
+    });
+
+    t.skip('shortSha');
 
     t.describeEach(
       'commitEntry',
@@ -122,25 +130,29 @@ describe('git', () => {
       });
 
       describe('commitSha', () => {
-        it('should return a random commitSha', () => {
+        it('should return a random full commitSha', () => {
           const commitSha = faker.git.commitSha();
 
           expect(commitSha).toBeTruthy();
           expect(commitSha).toBeTypeOf('string');
           expect(commitSha).toSatisfy(validator.isHexadecimal);
           expect(commitSha).toHaveLength(40);
         });
-      });
 
-      describe('shortSha', () => {
-        it('should return a random shortSha', () => {
-          const shortSha = faker.git.shortSha();
-
-          expect(shortSha).toBeTruthy();
-          expect(shortSha).toBeTypeOf('string');
-          expect(shortSha).toSatisfy(validator.isHexadecimal);
-          expect(shortSha).toHaveLength(7);
-        });
+        it.each([
+          ['GitHub', 7],
+          ['GitLab', 8],
+        ])(
+          'should return a random short commitSha for %s',
+          (_provider, length) => {
+            const commitSha = faker.git.commitSha({ length });
+
+            expect(commitSha).toBeTruthy();
+            expect(commitSha).toBeTypeOf('string');
+            expect(commitSha).toSatisfy(validator.isHexadecimal);
+            expect(commitSha).toHaveLength(length);
+          }
+        );
       });
     }
   });