247b4967e5
Add CLI entry point with Commander.js, config management (~/.mcpctl/config.json with Zod validation), output formatters (table/json/yaml), config and status commands with dependency injection for testing. Fix sanitizeString regex ordering. 67 tests passing. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
88 lines
2.9 KiB
TypeScript
88 lines
2.9 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { formatTable } from '../../src/formatters/table.js';
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import type { Column } from '../../src/formatters/table.js';
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interface TestRow {
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name: string;
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age: number;
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city: string;
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}
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const columns: Column<TestRow>[] = [
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{ header: 'NAME', key: 'name' },
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{ header: 'AGE', key: 'age', align: 'right' },
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{ header: 'CITY', key: 'city' },
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];
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describe('formatTable', () => {
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it('returns empty message for no rows', () => {
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expect(formatTable([], columns)).toBe('No results found.');
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});
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it('formats a single row', () => {
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const rows = [{ name: 'Alice', age: 30, city: 'NYC' }];
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const result = formatTable(rows, columns);
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const lines = result.split('\n');
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expect(lines).toHaveLength(3); // header, separator, data
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expect(lines[0]).toContain('NAME');
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expect(lines[0]).toContain('AGE');
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expect(lines[0]).toContain('CITY');
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expect(lines[2]).toContain('Alice');
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expect(lines[2]).toContain('NYC');
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});
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it('right-aligns numeric columns', () => {
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const rows = [{ name: 'Bob', age: 5, city: 'LA' }];
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const result = formatTable(rows, columns);
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const lines = result.split('\n');
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// AGE column should be right-aligned: " 5" or "5" padded
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const ageLine = lines[2];
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// The age value should have leading space(s) for right alignment
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expect(ageLine).toMatch(/\s+5/);
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});
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it('auto-sizes columns to content', () => {
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const rows = [
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{ name: 'A', age: 1, city: 'X' },
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{ name: 'LongName', age: 100, city: 'LongCityName' },
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];
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const result = formatTable(rows, columns);
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const lines = result.split('\n');
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// Header should be at least as wide as longest data
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expect(lines[0]).toContain('NAME');
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expect(lines[2]).toContain('A');
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expect(lines[3]).toContain('LongName');
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expect(lines[3]).toContain('LongCityName');
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});
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it('truncates long values when width is fixed', () => {
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const narrowCols: Column<TestRow>[] = [
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{ header: 'NAME', key: 'name', width: 5 },
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];
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const rows = [{ name: 'VeryLongName', age: 0, city: '' }];
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const result = formatTable(rows, narrowCols);
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const lines = result.split('\n');
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// Should be truncated with ellipsis
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expect(lines[2].trim().length).toBeLessThanOrEqual(5);
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expect(lines[2]).toContain('\u2026');
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});
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it('supports function-based column keys', () => {
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const fnCols: Column<TestRow>[] = [
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{ header: 'INFO', key: (row) => `${row.name} (${row.age})` },
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];
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const rows = [{ name: 'Eve', age: 25, city: 'SF' }];
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const result = formatTable(rows, fnCols);
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expect(result).toContain('Eve (25)');
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});
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it('handles separator line matching column widths', () => {
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const rows = [{ name: 'Test', age: 1, city: 'Here' }];
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const result = formatTable(rows, columns);
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const lines = result.split('\n');
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const separator = lines[1];
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// Separator should consist of dashes and spaces
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expect(separator).toMatch(/^[-\s]+$/);
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});
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});
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