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313 lines
9.7 KiB
313 lines
9.7 KiB
4 years ago
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Layout = require '../../src/Layout'
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merge = require 'lodash/merge'
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{cloneAndMergeDeep} = require '../../src/tools'
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{open, get, conf} = do ->
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show = (layout) ->
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got = layout.get()
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got = got.replace /<[^>]+>/g, ''
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defaultBlockConfig =
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linePrependor: options: amount: 2
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c = (add = {}) ->
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cloneAndMergeDeep defaultBlockConfig, add
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ret = {}
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ret.open = (block, name, top = 0, bottom = 0) ->
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config = c
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blockPrependor: options: amount: top
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blockAppendor: options: amount: bottom
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b = block.openBlock config, name
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b.write name + ' | top ' + top + ' bottom ' + bottom
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b
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ret.get = (layout) ->
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layout.get().replace(/<[^>]+>/g, '')
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ret.conf = (props) ->
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config = {}
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if props.left?
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merge config, linePrependor: options: amount: props.left
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if props.right?
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merge config, lineAppendor: options: amount: props.right
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if props.top?
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merge config, blockPrependor: options: amount: props.top
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if props.bottom?
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merge config, blockAppendor: options: amount: props.bottom
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if props.width?
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merge config, width: props.width
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if props.bullet is yes
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merge config, linePrependor: options: bullet: {char: '-', alignment: 'left'}
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config
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ret
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describe "Layout", ->
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describe "inline inputs", ->
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it "should be merged", ->
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l = new Layout
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l.write 'a'
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l.write 'b'
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get(l).should.equal 'ab'
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it "should be correctly wrapped", ->
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l = new Layout
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block = l.openBlock conf width: 20
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block.write '123456789012345678901234567890'
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block.close()
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get(l).should.equal '12345678901234567890\n1234567890'
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it "should trim from left when wrapping to a new line", ->
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l = new Layout
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block = l.openBlock conf width: 20
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block.write '12345678901234567890 \t 123456789012345678901'
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block.close()
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get(l).should.equal '12345678901234567890\n12345678901234567890\n1'
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it "should handle line breaks correctly", ->
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l = new Layout
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block = l.openBlock conf width: 20
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block.write '\na\n\nb\n'
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block.close()
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get(l).should.equal '\na\n\nb\n'
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it "should not put extra line breaks when a line is already broken", ->
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l = new Layout
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block = l.openBlock conf width: 20
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block.write '01234567890123456789\n0123456789'
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block.close()
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get(l).should.equal '01234567890123456789\n0123456789'
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describe "horizontal margins", ->
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it "should account for left margins", ->
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l = new Layout
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block = l.openBlock conf width: 20, left: 2
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block.write '01'
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block.close()
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get(l).should.equal ' 01'
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it "should account for right margins", ->
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l = new Layout
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block = l.openBlock conf width: 20, right: 2
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block.write '01'
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block.close()
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get(l).should.equal '01 '
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it "should account for both margins", ->
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l = new Layout
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block = l.openBlock conf width: 20, right: 2, left: 1
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block.write '01'
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block.close()
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get(l).should.equal ' 01 '
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it "should break lines according to left margins", ->
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l = new Layout
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global.tick = yes
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block = l.openBlock conf width: 20, left: 2
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block.write '01234567890123456789'
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block.close()
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global.tick = no
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get(l).should.equal ' 01234567890123456789'
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it "should break lines according to right margins", ->
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l = new Layout
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block = l.openBlock conf width: 20, right: 2
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block.write '01234567890123456789'
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block.close()
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get(l).should.equal '01234567890123456789 '
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it "should break lines according to both margins", ->
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l = new Layout
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block = l.openBlock conf width: 20, right: 2, left: 1
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block.write '01234567890123456789'
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block.close()
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get(l).should.equal ' 01234567890123456789 '
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it "should break lines according to terminal width", ->
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l = new Layout terminalWidth: 20
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block = l.openBlock conf right: 2, left: 1
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block.write '01234567890123456789'
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block.close()
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# Note: We don't expect ' 01234567890123456 \n 789 ',
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# since the first line (' 01234567890123456 ') is a full line
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# according to layout.config.terminalWidth and doesn't need
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# a break line.
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get(l).should.equal ' 01234567890123456 789 '
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describe "lines and blocks", ->
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it "should put one break line between: line, block", ->
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l = new Layout
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l.write 'a'
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l.openBlock().write('b').close()
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get(l).should.equal 'a\nb'
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it "should put one break line between: block, line", ->
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l = new Layout
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l.openBlock().write('a').close()
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l.write 'b'
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get(l).should.equal 'a\nb'
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it "should put one break line between: line, block, line", ->
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l = new Layout
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l.write 'a'
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l.openBlock().write('b').close()
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l.write 'c'
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get(l).should.equal 'a\nb\nc'
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it "margin top should work for: line, block", ->
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l = new Layout
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l.write 'a'
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l.openBlock(conf top: 2).write('b').close()
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get(l).should.equal 'a\n\n\nb'
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it "margin top should work for: block, line", ->
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l = new Layout
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l.openBlock(conf top: 1).write('a').close()
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l.write 'b'
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get(l).should.equal '\na\nb'
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it "margin top should work for: block, line, when block starts with a break", ->
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l = new Layout
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l.openBlock(conf top: 1).write('\na').close()
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l.write 'b'
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get(l).should.equal '\n\na\nb'
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it "margin top should work for: line, block, when line ends with a break", ->
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l = new Layout
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l.write 'a\n'
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l.openBlock(conf top: 1).write('b').close()
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get(l).should.equal 'a\n\n\nb'
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it "margin top should work for: line, block, when there are two breaks in between", ->
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l = new Layout
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l.write 'a\n'
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l.openBlock(conf top: 1).write('\nb').close()
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get(l).should.equal 'a\n\n\n\nb'
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it "margin bottom should work for: line, block", ->
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l = new Layout
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l.write 'a'
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l.openBlock(conf bottom: 1).write('b').close()
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get(l).should.equal 'a\nb\n'
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it "margin bottom should work for: block, line", ->
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l = new Layout
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l.openBlock(conf bottom: 1).write('a').close()
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l.write 'b'
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get(l).should.equal 'a\n\nb'
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it "margin bottom should work for: block, line, when block ends with a break", ->
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l = new Layout
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l.openBlock(conf bottom: 1).write('a\n').close()
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l.write 'b'
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get(l).should.equal 'a\n\n\nb'
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it "margin bottom should work for: block, line, when line starts with a break", ->
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l = new Layout
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l.openBlock(conf bottom: 1).write('a').close()
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l.write '\nb'
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get(l).should.equal 'a\n\n\nb'
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it "margin bottom should work for: block, line, when there are two breaks in between", ->
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l = new Layout
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l.openBlock(conf bottom: 1).write('a\n').close()
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l.write '\nb'
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get(l).should.equal 'a\n\n\n\nb'
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describe "blocks and blocks", ->
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it "should not get extra break lines for full-width lines", ->
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l = new Layout
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l.openBlock(conf width: 20).write('01234567890123456789').close()
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l.openBlock().write('b').close()
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get(l).should.equal '01234567890123456789\nb'
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it "should not get extra break lines for full-width lines followed by a margin", ->
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l = new Layout
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l.openBlock(conf width: 20, bottom: 1).write('01234567890123456789').close()
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l.openBlock().write('b').close()
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get(l).should.equal '01234567890123456789\n\nb'
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it "a(top: 0, bottom: 0) b(top: 0, bottom: 0)", ->
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l = new Layout
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l.openBlock().write('a').close()
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l.openBlock().write('b').close()
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get(l).should.equal 'a\nb'
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it "a(top: 0, bottom: 0) b(top: 1, bottom: 0)", ->
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l = new Layout
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l.openBlock().write('a').close()
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l.openBlock(conf(top: 1)).write('b').close()
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get(l).should.equal 'a\n\nb'
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it "a(top: 0, bottom: 1) b(top: 0, bottom: 0)", ->
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l = new Layout
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l.openBlock(conf(bottom: 1)).write('a').close()
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l.openBlock().write('b').close()
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get(l).should.equal 'a\n\nb'
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it "a(top: 0, bottom: 1 ) b( top: 1, bottom: 0)", ->
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l = new Layout
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l.openBlock(conf(bottom: 1)).write('a').close()
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l.openBlock(conf(top: 1)).write('b').close()
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get(l).should.equal 'a\n\n\nb'
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it "a(top: 0, bottom: 1 br) b(br top: 1, bottom: 0)", ->
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l = new Layout
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l.openBlock(conf(bottom: 1)).write('a\n').close()
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l.openBlock(conf(top: 1)).write('\nb').close()
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get(l).should.equal 'a\n\n\n\n\nb'
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it "a(top: 2, bottom: 3 a1-br-a2) b(br-b1-br-br-b2-br top: 2, bottom: 3)", ->
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l = new Layout
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l.openBlock(conf(top: 2, bottom: 3)).write('a1\na2').close()
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l.openBlock(conf(top: 2, bottom: 3)).write('\nb1\n\nb2\n').close()
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get(l).should.equal '\n\na1\na2\n\n\n\n\n\n\nb1\n\nb2\n\n\n\n'
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describe "nesting", ->
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it "should break one line for nested blocks", ->
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l = new Layout
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l.write 'a'
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b = l.openBlock()
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c = b.openBlock().write('c').close()
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b.close()
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get(l).should.equal 'a\nc'
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it "a(left: 2) > b(top: 2)", ->
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l = new Layout
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a = l.openBlock(conf(left: 2))
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a.openBlock(conf(top: 2)).write('b').close()
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a.close()
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get(l).should.equal ' \n \n b'
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it "a(left: 2) > b(bottom: 2)", ->
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l = new Layout
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a = l.openBlock(conf(left: 2))
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a.openBlock(conf(bottom: 2)).write('b').close()
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a.close()
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get(l).should.equal ' b\n \n '
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describe "bullets", ->
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it "basic bullet", ->
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l = new Layout
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l.openBlock(conf(left: 3, bullet: yes)).write('a').close()
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get(l).should.equal '- a'
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it "a(left: 3, bullet) > b(top:1)", ->
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l = new Layout
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a = l.openBlock(conf(left: 3, bullet: yes))
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b = a.openBlock(conf(top: 1)).write('b').close()
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a.close()
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get(l).should.equal '- \n b'
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