| import { describe, expect, test, tier } from 'claude-code/testing' |
|
|
| import Git from '../../hooks/git' |
| import PaneState from '../../hooks/pane-state' |
| import Fixtures from '../fixtures' |
|
|
| tier('builtin') |
|
|
| describe('empty-state-of', () => { |
| const dataIn = ( |
| mode: Git.BaseMode, |
| overrides: Partial<Git.DiffData> = {}, |
| ): Git.DiffData => ({ |
| repository: Fixtures.CHECKOUT, |
| mode, |
| stats: Fixtures.NO_STATS, |
| files: [], |
| source: { kind: 'working-tree', base: 'HEAD' }, |
| isUnborn: false, |
| baseRef: 'HEAD', |
| stalePaths: [], |
| isUntrackedWithheld: false, |
| ...overrides, |
| }) |
|
|
| const emptyOf = (data: Git.DiffData | null, filesCount: number) => |
| PaneState.emptyStateOf({ data, words: Git.GIT_WORDS }, filesCount) |
|
|
| test("the built-in's headlines, keyed on the fetched mode", () => { |
| expect(emptyOf(null, 0)?.headline).toBe('Diff unavailable') |
|
|
| expect(emptyOf(dataIn('session'), 0)).toEqual({ |
| headline: 'No changes this session', |
| hint: null, |
| }) |
|
|
| expect(emptyOf(dataIn('uncommitted'), 0)?.headline).toBe( |
| 'No uncommitted changes', |
| ) |
|
|
| expect( |
| emptyOf(dataIn('branch', { source: Fixtures.VS_MAIN }), 0)?.headline, |
| ).toBe('No changes vs main') |
|
|
| expect(emptyOf(dataIn('branch'), 0)).toEqual({ |
| headline: 'No changes vs HEAD', |
| hint: 'No base branch to compare against — showing changes vs HEAD', |
| }) |
|
|
| expect(emptyOf(dataIn('session', { isUnborn: true }), 0)).toEqual({ |
| headline: 'No commits yet', |
| hint: "Nothing to diff against until the repo's first commit", |
| }) |
| }) |
|
|
| test('with files to count there is no empty state', () => { |
| expect(emptyOf(dataIn('session'), 2)).toBeNull() |
| }) |
|
|
| test('no tracked rows, untracked withheld: claims no more', () => { |
| const withheld = { isUntrackedWithheld: true } |
|
|
| expect(emptyOf(dataIn('session', withheld), 0)?.headline).toBe( |
| 'No tracked changes', |
| ) |
|
|
| expect( |
| emptyOf(dataIn('session', { ...withheld, isUnborn: true }), 0)?.headline, |
| ).toBe('No tracked changes') |
|
|
| expect(emptyOf(dataIn('uncommitted', withheld), 1)).toBeNull() |
| }) |
| }) |
|
|
