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198 lines
4.1 KiB
198 lines
4.1 KiB
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var test = require('tape').test |
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var commist = require('./') |
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test('registering a command', function (t) { |
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t.plan(2) |
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var program = commist() |
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var result |
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program.register('hello', function (args) { |
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t.deepEqual(args, ['a', '-x', '23']) |
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}) |
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result = program.parse(['hello', 'a', '-x', '23']) |
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t.notOk(result, 'must return null, the command have been handled') |
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}) |
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test('registering two commands', function (t) { |
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t.plan(1) |
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var program = commist() |
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program.register('hello', function (args) { |
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t.ok(false, 'must pick the right command') |
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}) |
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program.register('world', function (args) { |
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t.deepEqual(args, ['a', '-x', '23']) |
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}) |
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program.parse(['world', 'a', '-x', '23']) |
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}) |
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test('registering two commands (bis)', function (t) { |
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t.plan(1) |
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var program = commist() |
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program.register('hello', function (args) { |
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t.deepEqual(args, ['a', '-x', '23']) |
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}) |
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program.register('world', function (args) { |
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t.ok(false, 'must pick the right command') |
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}) |
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program.parse(['hello', 'a', '-x', '23']) |
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}) |
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test('registering two words commands', function (t) { |
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t.plan(1) |
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var program = commist() |
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program.register('hello', function (args) { |
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t.ok(false, 'must pick the right command') |
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}) |
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program.register('hello world', function (args) { |
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t.deepEqual(args, ['a', '-x', '23']) |
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}) |
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program.parse(['hello', 'world', 'a', '-x', '23']) |
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}) |
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test('registering two words commands (bis)', function (t) { |
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t.plan(1) |
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var program = commist() |
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program.register('hello', function (args) { |
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t.deepEqual(args, ['a', '-x', '23']) |
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}) |
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program.register('hello world', function (args) { |
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t.ok(false, 'must pick the right command') |
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}) |
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program.parse(['hello', 'a', '-x', '23']) |
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}) |
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test('registering ambiguous commands throws exception', function (t) { |
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var program = commist() |
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function noop () {} |
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program.register('hello', noop) |
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program.register('hello world', noop) |
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program.register('hello world matteo', noop) |
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try { |
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program.register('hello world', noop) |
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t.ok(false, 'must throw if double-registering the same command') |
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} catch (err) { |
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} |
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t.end() |
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}) |
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test('looking up commands', function (t) { |
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var program = commist() |
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function noop1 () {} |
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function noop2 () {} |
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function noop3 () {} |
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program.register('hello', noop1) |
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program.register('hello world matteo', noop3) |
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program.register('hello world', noop2) |
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t.equal(program.lookup('hello')[0].func, noop1) |
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t.equal(program.lookup('hello world matteo')[0].func, noop3) |
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t.equal(program.lookup('hello world')[0].func, noop2) |
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t.end() |
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}) |
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test('looking up commands with abbreviations', function (t) { |
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var program = commist() |
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function noop1 () {} |
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function noop2 () {} |
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function noop3 () {} |
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program.register('hello', noop1) |
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program.register('hello world matteo', noop3) |
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program.register('hello world', noop2) |
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t.equal(program.lookup('hel')[0].func, noop1) |
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t.equal(program.lookup('hel wor mat')[0].func, noop3) |
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t.equal(program.lookup('hel wor')[0].func, noop2) |
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t.end() |
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}) |
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test('looking up strict commands', function (t) { |
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var program = commist() |
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function noop1 () {} |
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function noop2 () {} |
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program.register({ command: 'restore', strict: true }, noop1) |
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program.register({ command: 'rest', strict: true }, noop2) |
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t.equal(program.lookup('restore')[0].func, noop1) |
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t.equal(program.lookup('rest')[0].func, noop2) |
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t.equal(program.lookup('remove')[0], undefined) |
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t.end() |
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}) |
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test('executing commands from abbreviations', function (t) { |
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t.plan(1) |
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var program = commist() |
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program.register('hello', function (args) { |
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t.deepEqual(args, ['a', '-x', '23']) |
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}) |
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program.register('hello world', function (args) { |
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t.ok(false, 'must pick the right command') |
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}) |
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program.parse(['hel', 'a', '-x', '23']) |
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}) |
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test('a command must be at least 3 chars', function (t) { |
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var program = commist() |
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function noop1 () {} |
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try { |
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program.register('h', noop1) |
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t.ok(false, 'not thrown') |
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} catch (err) { |
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} |
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t.end() |
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}) |
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test('a command part must be at least 3 chars', function (t) { |
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var program = commist() |
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function noop1 () {} |
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try { |
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program.register('h b', noop1) |
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t.ok(false, 'not thrown') |
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} catch (err) { |
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} |
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t.end() |
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})
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