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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import React from 'react';
import { render } from 'ink-testing-library';
import { ToolMessage, ToolMessageProps } from './ToolMessage.js';
import { StreamingState, ToolCallStatus } from '../../types.js';
import { Text } from 'ink';
import {
StreamingContext,
StreamingContextType,
} from '../../contexts/StreamingContext.js';
// Mock child components or utilities if they are complex or have side effects
vi.mock('../GeminiRespondingSpinner.js', () => ({
GeminiRespondingSpinner: ({
nonRespondingDisplay,
}: {
nonRespondingDisplay?: string;
}) => {
const { streamingState } = React.useContext(StreamingContext)!;
if (streamingState === StreamingState.Responding) {
return <Text>MockRespondingSpinner</Text>;
}
return nonRespondingDisplay ? <Text>{nonRespondingDisplay}</Text> : null;
},
}));
vi.mock('./DiffRenderer.js', () => ({
DiffRenderer: function MockDiffRenderer({
diffContent,
}: {
diffContent: string;
}) {
return <Text>MockDiff:{diffContent}</Text>;
},
}));
vi.mock('../../utils/MarkdownDisplay.js', () => ({
MarkdownDisplay: function MockMarkdownDisplay({ text }: { text: string }) {
return <Text>MockMarkdown:{text}</Text>;
},
}));
// Helper to render with context
const renderWithContext = (
ui: React.ReactElement,
streamingState: StreamingState,
) => {
const contextValue: StreamingContextType = { streamingState };
return render(
<StreamingContext.Provider value={contextValue}>
{ui}
</StreamingContext.Provider>,
);
};
describe('<ToolMessage />', () => {
const baseProps: ToolMessageProps = {
callId: 'tool-123',
name: 'test-tool',
description: 'A tool for testing',
resultDisplay: 'Test result',
status: ToolCallStatus.Success,
availableTerminalHeight: 20,
confirmationDetails: undefined,
emphasis: 'medium',
};
it('renders basic tool information', () => {
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} />,
StreamingState.Idle,
);
const output = lastFrame();
expect(output).toContain('✔'); // Success indicator
expect(output).toContain('test-tool');
expect(output).toContain('A tool for testing');
expect(output).toContain('MockMarkdown:Test result');
});
describe('ToolStatusIndicator rendering', () => {
it('shows ✔ for Success status', () => {
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} status={ToolCallStatus.Success} />,
StreamingState.Idle,
);
expect(lastFrame()).toContain('✔');
});
it('shows o for Pending status', () => {
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} status={ToolCallStatus.Pending} />,
StreamingState.Idle,
);
expect(lastFrame()).toContain('o');
});
it('shows ? for Confirming status', () => {
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} status={ToolCallStatus.Confirming} />,
StreamingState.Idle,
);
expect(lastFrame()).toContain('?');
});
it('shows - for Canceled status', () => {
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} status={ToolCallStatus.Canceled} />,
StreamingState.Idle,
);
expect(lastFrame()).toContain('-');
});
it('shows x for Error status', () => {
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} status={ToolCallStatus.Error} />,
StreamingState.Idle,
);
expect(lastFrame()).toContain('x');
});
it('shows paused spiner for Executing status when streamingState is Idle', () => {
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} status={ToolCallStatus.Executing} />,
StreamingState.Idle,
);
expect(lastFrame()).toContain('⊷');
expect(lastFrame()).not.toContain('MockRespondingSpinner');
expect(lastFrame()).not.toContain('✔');
});
it('shows paused spiner for Executing status when streamingState is WaitingForConfirmation', () => {
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} status={ToolCallStatus.Executing} />,
StreamingState.WaitingForConfirmation,
);
expect(lastFrame()).toContain('⊷');
expect(lastFrame()).not.toContain('MockRespondingSpinner');
expect(lastFrame()).not.toContain('✔');
});
it('shows MockRespondingSpinner for Executing status when streamingState is Responding', () => {
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} status={ToolCallStatus.Executing} />,
StreamingState.Responding, // Simulate app still responding
);
expect(lastFrame()).toContain('MockRespondingSpinner');
expect(lastFrame()).not.toContain('✔');
});
});
it('renders DiffRenderer for diff results', () => {
const diffResult = {
fileDiff: '--- a/file.txt\n+++ b/file.txt\n@@ -1 +1 @@\n-old\n+new',
fileName: 'file.txt',
};
const { lastFrame } = renderWithContext(
<ToolMessage {...baseProps} resultDisplay={diffResult} />,
StreamingState.Idle,
);
// Check that the output contains the MockDiff content as part of the whole message
expect(lastFrame()).toMatch(/MockDiff:--- a\/file\.txt/);
});
it('renders emphasis correctly', () => {
const { lastFrame: highEmphasisFrame } = renderWithContext(
<ToolMessage {...baseProps} emphasis="high" />,
StreamingState.Idle,
);
// Check for trailing indicator or specific color if applicable (Colors are not easily testable here)
expect(highEmphasisFrame()).toContain('←'); // Trailing indicator for high emphasis
const { lastFrame: lowEmphasisFrame } = renderWithContext(
<ToolMessage {...baseProps} emphasis="low" />,
StreamingState.Idle,
);
// For low emphasis, the name and description might be dimmed (check for dimColor if possible)
// This is harder to assert directly in text output without color checks.
// We can at least ensure it doesn't have the high emphasis indicator.
expect(lowEmphasisFrame()).not.toContain('←');
});
});
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