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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { render } from 'ink-testing-library';
import { describe, it, expect, vi } from 'vitest';
import { HistoryItemDisplay } from './HistoryItemDisplay.js';
import { HistoryItem, MessageType } from '../types.js';
import { CumulativeStats } from '../contexts/SessionContext.js';
// Mock child components
vi.mock('./messages/ToolGroupMessage.js', () => ({
ToolGroupMessage: () => <div />,
}));
describe('<HistoryItemDisplay />', () => {
const baseItem = {
id: 1,
timestamp: 12345,
isPending: false,
availableTerminalHeight: 100,
};
it('renders UserMessage for "user" type', () => {
const item: HistoryItem = {
...baseItem,
type: MessageType.USER,
text: 'Hello',
};
const { lastFrame } = render(
<HistoryItemDisplay {...baseItem} item={item} />,
);
expect(lastFrame()).toContain('Hello');
});
it('renders StatsDisplay for "stats" type', () => {
const stats: CumulativeStats = {
turnCount: 1,
promptTokenCount: 10,
candidatesTokenCount: 20,
totalTokenCount: 30,
cachedContentTokenCount: 5,
toolUsePromptTokenCount: 2,
thoughtsTokenCount: 3,
apiTimeMs: 123,
};
const item: HistoryItem = {
...baseItem,
type: MessageType.STATS,
stats,
lastTurnStats: stats,
duration: '1s',
};
const { lastFrame } = render(
<HistoryItemDisplay {...baseItem} item={item} />,
);
expect(lastFrame()).toContain('Stats');
});
it('renders AboutBox for "about" type', () => {
const item: HistoryItem = {
...baseItem,
type: MessageType.ABOUT,
cliVersion: '1.0.0',
osVersion: 'test-os',
sandboxEnv: 'test-env',
modelVersion: 'test-model',
};
const { lastFrame } = render(
<HistoryItemDisplay {...baseItem} item={item} />,
);
expect(lastFrame()).toContain('About Gemini CLI');
});
it('renders SessionSummaryDisplay for "quit" type', () => {
const stats: CumulativeStats = {
turnCount: 1,
promptTokenCount: 10,
candidatesTokenCount: 20,
totalTokenCount: 30,
cachedContentTokenCount: 5,
toolUsePromptTokenCount: 2,
thoughtsTokenCount: 3,
apiTimeMs: 123,
};
const item: HistoryItem = {
...baseItem,
type: 'quit',
stats,
duration: '1s',
};
const { lastFrame } = render(
<HistoryItemDisplay {...baseItem} item={item} />,
);
expect(lastFrame()).toContain('Agent powering down. Goodbye!');
});
});
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