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authorEvan Senter <[email protected]>2025-04-18 18:29:27 +0100
committerEvan Senter <[email protected]>2025-04-18 18:36:33 +0100
commitdbf4c3a37c55b8e14c9fefd1f839d3555072e17b (patch)
tree8ae6e7136eaec78573cd86fb982e4a725079bfe7 /packages/cli/src/ui/hooks/useInputHistory.test.ts
parentf330a87e50fb6e8e4f1949851f8f6b6cf53d7776 (diff)
Revert "Including a test harness for it, and making sure the cursor is always at the end."
This reverts commit 97db77997fd6369031d2f1cf750051999fb0b5b5.
Diffstat (limited to 'packages/cli/src/ui/hooks/useInputHistory.test.ts')
-rw-r--r--packages/cli/src/ui/hooks/useInputHistory.test.ts177
1 files changed, 0 insertions, 177 deletions
diff --git a/packages/cli/src/ui/hooks/useInputHistory.test.ts b/packages/cli/src/ui/hooks/useInputHistory.test.ts
deleted file mode 100644
index 34af31b2..00000000
--- a/packages/cli/src/ui/hooks/useInputHistory.test.ts
+++ /dev/null
@@ -1,177 +0,0 @@
-// packages/cli/src/ui/hooks/useInputHistory.test.ts
-import { renderHook, act } from '@testing-library/react';
-import { useInput } from 'ink';
-import { vi, describe, test, expect, beforeEach, Mock } from 'vitest';
-import { useInputHistory } from './useInputHistory.js';
-
-// Mock the useInput hook from Ink
-vi.mock('ink', async (importOriginal) => {
- const originalInk = await importOriginal<typeof import('ink')>();
- return {
- ...originalInk, // Keep other exports
- useInput: vi.fn(), // Mock useInput
- };
-});
-
-// Helper type for the mocked useInput callback
-type UseInputCallback = (input: string, key: any) => void;
-
-describe('useInputHistory Hook', () => {
- let mockUseInputCallback: UseInputCallback | undefined;
- const mockUserMessages = ['msg1', 'msg2', 'msg3']; // Sample history
-
- beforeEach(() => {
- // Reset the mock before each test and capture the callback
- (useInput as Mock).mockImplementation((callback, options) => {
- // Only store the callback if the hook is active in the test
- if (options?.isActive !== false) {
- mockUseInputCallback = callback;
- } else {
- mockUseInputCallback = undefined;
- }
- });
- });
-
- // Helper function to simulate key press by invoking the captured callback
- const simulateKeyPress = (key: object, input: string = '') => {
- act(() => {
- if (mockUseInputCallback) {
- mockUseInputCallback(input, key);
- } else {
- // Optionally throw an error if trying to press key when inactive
- // console.warn('Simulated key press while useInput was inactive');
- }
- });
- };
-
- test('should initialize with empty query', () => {
- const { result } = renderHook(() =>
- useInputHistory({ userMessages: [], isActive: true }),
- );
- expect(result.current.query).toBe('');
- });
-
- test('up arrow should do nothing if history is empty', () => {
- const { result } = renderHook(() =>
- useInputHistory({ userMessages: [], isActive: true }),
- );
- simulateKeyPress({ upArrow: true });
- expect(result.current.query).toBe('');
- });
-
- test('up arrow should recall the last message', () => {
- const { result } = renderHook(() =>
- useInputHistory({ userMessages: mockUserMessages, isActive: true }),
- );
- simulateKeyPress({ upArrow: true });
- expect(result.current.query).toBe('msg3'); // Last message
- });
-
- test('repeated up arrows should navigate history', () => {
- const { result } = renderHook(() =>
- useInputHistory({ userMessages: mockUserMessages, isActive: true }),
- );
- simulateKeyPress({ upArrow: true }); // -> msg3
- simulateKeyPress({ upArrow: true }); // -> msg2
- expect(result.current.query).toBe('msg2');
- simulateKeyPress({ upArrow: true }); // -> msg1
- expect(result.current.query).toBe('msg1');
- simulateKeyPress({ upArrow: true }); // -> stays on msg1
- expect(result.current.query).toBe('msg1');
- });
-
- test('down arrow should navigate history forward', () => {
- const { result } = renderHook(() =>
- useInputHistory({ userMessages: mockUserMessages, isActive: true }),
- );
- simulateKeyPress({ upArrow: true }); // -> msg3
- simulateKeyPress({ upArrow: true }); // -> msg2
- simulateKeyPress({ upArrow: true }); // -> msg1
- expect(result.current.query).toBe('msg1');
-
- simulateKeyPress({ downArrow: true }); // -> msg2
- expect(result.current.query).toBe('msg2');
- simulateKeyPress({ downArrow: true }); // -> msg3
- expect(result.current.query).toBe('msg3');
- });
-
- test('down arrow should restore original query', () => {
- const { result } = renderHook(() =>
- useInputHistory({ userMessages: mockUserMessages, isActive: true }),
- );
-
- // Set initial query
- act(() => {
- result.current.setQuery('original typing');
- });
- expect(result.current.query).toBe('original typing');
-
- simulateKeyPress({ upArrow: true }); // -> msg3
- expect(result.current.query).toBe('msg3');
-
- simulateKeyPress({ downArrow: true }); // -> original typing
- expect(result.current.query).toBe('original typing');
-
- // Pressing down again should do nothing
- simulateKeyPress({ downArrow: true });
- expect(result.current.query).toBe('original typing');
- });
-
- test('typing should reset navigation', () => {
- const { result } = renderHook(() =>
- useInputHistory({ userMessages: mockUserMessages, isActive: true }),
- );
-
- simulateKeyPress({ upArrow: true }); // -> msg3
- expect(result.current.query).toBe('msg3');
-
- // Simulate typing 'x' (Note: we manually call setQuery here, as useInput is mocked)
- act(() => {
- result.current.setQuery(result.current.query + 'x');
- });
- // Also simulate the input event that would trigger the reset
- simulateKeyPress({}, 'x');
- expect(result.current.query).toBe('msg3x');
-
- simulateKeyPress({ upArrow: true }); // Should restart navigation -> msg3
- expect(result.current.query).toBe('msg3');
- });
-
- test('calling resetHistoryNav should clear navigation state', () => {
- const { result } = renderHook(() =>
- useInputHistory({ userMessages: mockUserMessages, isActive: true }),
- );
-
- // Set initial query and navigate
- act(() => {
- result.current.setQuery('original');
- });
- simulateKeyPress({ upArrow: true }); // -> msg3
- expect(result.current.query).toBe('msg3');
-
- // Reset
- act(() => {
- result.current.resetHistoryNav();
- });
-
- // Press down - should restore original query ('original') because nav was reset
- // However, our current resetHistoryNav also clears originalQueryBeforeNav.
- // Let's test that down does nothing because historyIndex is -1
- simulateKeyPress({ downArrow: true });
- expect(result.current.query).toBe('msg3'); // Stays msg3 because downArrow doesn't run when index is -1
-
- // Press up - should start nav again from the top
- simulateKeyPress({ upArrow: true });
- expect(result.current.query).toBe('msg3');
- });
-
- test('should not trigger callback if isActive is false', () => {
- renderHook(() =>
- useInputHistory({ userMessages: mockUserMessages, isActive: false }),
- );
- // mockUseInputCallback should be undefined because isActive was false
- expect(mockUseInputCallback).toBeUndefined();
- // Attempting to simulate should not throw error (or check internal state if possible)
- expect(() => simulateKeyPress({ upArrow: true })).not.toThrow();
- });
-});