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-rw-r--r--node_modules/cliui/test/cliui.js349
1 files changed, 0 insertions, 349 deletions
diff --git a/node_modules/cliui/test/cliui.js b/node_modules/cliui/test/cliui.js
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--- a/node_modules/cliui/test/cliui.js
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-/* global describe, it */
-
-require('chai').should()
-
-var cliui = require('../')
-
-describe('cliui', function () {
- describe('div', function () {
- it("wraps text at 'width' if a single column is given", function () {
- var ui = cliui({
- width: 10
- })
-
- ui.div('i am a string that should be wrapped')
-
- ui.toString().split('\n').forEach(function (row) {
- row.length.should.be.lte(10)
- })
- })
-
- it('evenly divides text across columns if multiple columns are given', function () {
- var ui = cliui({
- width: 40
- })
-
- ui.div(
- {text: 'i am a string that should be wrapped', width: 15},
- 'i am a second string that should be wrapped',
- 'i am a third string that should be wrapped'
- )
-
- // total width of all columns is <=
- // the width cliui is initialized with.
- ui.toString().split('\n').forEach(function (row) {
- row.length.should.be.lte(40)
- })
-
- // it should wrap each column appropriately.
- var expected = [
- 'i am a string i am a i am a third',
- 'that should be second string that',
- 'wrapped string that should be',
- ' should be wrapped',
- ' wrapped'
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
-
- it('allows for a blank row to be appended', function () {
- var ui = cliui({
- width: 40
- })
-
- ui.div()
-
- // it should wrap each column appropriately.
- var expected = ['']
-
- ui.toString().split('\n').should.eql(expected)
- })
- })
-
- describe('_columnWidths', function () {
- it('uses same width for each column by default', function () {
- var ui = cliui({
- width: 40
- }),
- widths = ui._columnWidths([{}, {}, {}])
-
- widths[0].should.equal(13)
- widths[1].should.equal(13)
- widths[2].should.equal(13)
- })
-
- it('divides width over remaining columns if first column has width specified', function () {
- var ui = cliui({
- width: 40
- }),
- widths = ui._columnWidths([{width: 20}, {}, {}])
-
- widths[0].should.equal(20)
- widths[1].should.equal(10)
- widths[2].should.equal(10)
- })
-
- it('divides width over remaining columns if middle column has width specified', function () {
- var ui = cliui({
- width: 40
- }),
- widths = ui._columnWidths([{}, {width: 10}, {}])
-
- widths[0].should.equal(15)
- widths[1].should.equal(10)
- widths[2].should.equal(15)
- })
-
- it('keeps track of remaining width if multiple columns have width specified', function () {
- var ui = cliui({
- width: 40
- }),
- widths = ui._columnWidths([{width: 20}, {width: 12}, {}])
-
- widths[0].should.equal(20)
- widths[1].should.equal(12)
- widths[2].should.equal(8)
- })
-
- it('uses a sane default if impossible widths are specified', function () {
- var ui = cliui({
- width: 40
- }),
- widths = ui._columnWidths([{width: 30}, {width: 30}, {padding: [0, 2, 0, 1]}])
-
- widths[0].should.equal(30)
- widths[1].should.equal(30)
- widths[2].should.equal(4)
- })
- })
-
- describe('alignment', function () {
- it('allows a column to be right aligned', function () {
- var ui = cliui({
- width: 40
- })
-
- ui.div(
- 'i am a string',
- {text: 'i am a second string', align: 'right'},
- 'i am a third string that should be wrapped'
- )
-
- // it should right-align the second column.
- var expected = [
- 'i am a stringi am a secondi am a third',
- ' stringstring that',
- ' should be',
- ' wrapped'
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
-
- it('allows a column to be center aligned', function () {
- var ui = cliui({
- width: 60
- })
-
- ui.div(
- 'i am a string',
- {text: 'i am a second string', align: 'center', padding: [0, 2, 0, 2]},
- 'i am a third string that should be wrapped'
- )
-
- // it should right-align the second column.
- var expected = [
- 'i am a string i am a second i am a third string',
- ' string that should be',
- ' wrapped'
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
- })
-
- describe('padding', function () {
- it('handles left/right padding', function () {
- var ui = cliui({
- width: 40
- })
-
- ui.div(
- {text: 'i have padding on my left', padding: [0, 0, 0, 4]},
- {text: 'i have padding on my right', padding: [0, 2, 0, 0], align: 'center'},
- {text: 'i have no padding', padding: [0, 0, 0, 0]}
- )
-
- // it should add left/right padding to columns.
- var expected = [
- ' i have i have i have no',
- ' padding padding on padding',
- ' on my my right',
- ' left'
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
-
- it('handles top/bottom padding', function () {
- var ui = cliui({
- width: 40
- })
-
- ui.div(
- 'i am a string',
- {text: 'i am a second string', padding: [2, 0, 0, 0]},
- {text: 'i am a third string that should be wrapped', padding: [0, 0, 1, 0]}
- )
-
- // it should add top/bottom padding to second
- // and third columns.
- var expected = [
- 'i am a string i am a third',
- ' string that',
- ' i am a secondshould be',
- ' string wrapped',
- ''
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
- })
-
- describe('wrap', function () {
- it('allows wordwrap to be disabled', function () {
- var ui = cliui({
- wrap: false
- })
-
- ui.div(
- {text: 'i am a string', padding: [0, 1, 0, 0]},
- {text: 'i am a second string', padding: [0, 2, 0, 0]},
- {text: 'i am a third string that should not be wrapped', padding: [0, 0, 0, 2]}
- )
-
- ui.toString().should.equal('i am a string i am a second string i am a third string that should not be wrapped')
- })
- })
-
- describe('span', function () {
- it('appends the next row to the end of the prior row if it fits', function () {
- var ui = cliui({
- width: 40
- })
-
- ui.span(
- {text: 'i am a string that will be wrapped', width: 30}
- )
-
- ui.div(
- {text: ' [required] [default: 99]', align: 'right'}
- )
-
- var expected = [
- 'i am a string that will be',
- 'wrapped [required] [default: 99]'
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
-
- it('does not append the string if it does not fit on the prior row', function () {
- var ui = cliui({
- width: 40
- })
-
- ui.span(
- {text: 'i am a string that will be wrapped', width: 30}
- )
-
- ui.div(
- {text: 'i am a second row', align: 'left'}
- )
-
- var expected = [
- 'i am a string that will be',
- 'wrapped',
- 'i am a second row'
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
-
- it('always appends text to prior span if wrap is disabled', function () {
- var ui = cliui({
- wrap: false,
- width: 40
- })
-
- ui.span(
- {text: 'i am a string that will be wrapped', width: 30}
- )
-
- ui.div(
- {text: 'i am a second row', align: 'left', padding: [0, 0, 0, 3]}
- )
-
- ui.div('a third line')
-
- var expected = [
- 'i am a string that will be wrapped i am a second row',
- 'a third line'
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
- })
-
- describe('layoutDSL', function () {
- it('turns tab into multiple columns', function () {
- var ui = cliui({
- width: 60
- })
-
- ui.div(
- ' <regex> \tmy awesome regex\n <my second thing> \tanother row\t a third column'
- )
-
- var expected = [
- ' <regex> my awesome regex',
- ' <my second thing> another row a third column'
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
-
- it('turns newline into multiple rows', function () {
- var ui = cliui({
- width: 40
- })
-
- ui.div(
- 'Usage: $0\n <regex>\t my awesome regex\n <glob>\t my awesome glob\t [required]'
- )
- var expected = [
- 'Usage: $0',
- ' <regex> my awesome regex',
- ' <glob> my awesome [required]',
- ' glob'
- ]
-
- ui.toString().split('\n').should.eql(expected)
- })
-
- it('does not apply DSL if wrap is false', function () {
- var ui = cliui({
- width: 40,
- wrap: false
- })
-
- ui.div(
- 'Usage: $0\ttwo\tthree'
- )
-
- ui.toString().should.eql('Usage: $0\ttwo\tthree')
- })
-
- })
-})
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