peasy/coffee/test/karma/samples-arithmatic.coffee

an easy but powerful parser

{parse} = arithmatic = require '../samples/arithmatic'

describe "run samples/testarithmatic:", ->
  it '', ->

describe "arithmatic", ->
  it "parse number", ->
    expect(parse('1')).toBe '1'
    expect(parse('01')).toBe '01'
    expect(parse('0x01')).toBe '0x01'
    expect(parse('.1')).toBe '.1'
    expect(parse('1.')).toBe '1.'
    expect(parse('+1.')).toBe '+1.'
    expect(parse('+1.e0')).toBe '+1.e0'
    expect(parse('+1.e023')).toBe '+1.e023'
    expect(parse('+1.e')).toBe undefined
    expect(parse('+.e')).toBe undefined
    expect(parse('+.')).toBe undefined
    expect(parse('-.')).toBe undefined
    expect(parse('-.1')).toBe '-.1'
  it "parse identifier", ->
    expect(parse('a')).toBe 'a'
    expect(parse('$a')).toBe '$a'
    expect(parse('$a_')).toBe '$a_'
    expect(parse('$a_1')).toBe '$a_1'
    expect(parse('_1')).toBe '_1'
  it "parse string", ->
    expect(parse('"a\\"b"')).toBe '"a\"b"'
    expect(parse('"a"')).toBe '"a"'
    expect(parse("'a'")).toBe "'a'"
  it "parse a.b", ->
    expect(parse('a.b')).toBe 'a.b'
  it "parse 1+1", ->
    expect(parse('1+1')).toBe '1+1'
  it "parse 1+1*1", ->
    expect(parse('1+1*1')).toBe '1+1*1'
  it "parse 1*1+1", ->
    expect(parse('1*1+1')).toBe '1*1+1'
  it "parse 1*1", ->
    expect(parse('1*1')).toBe '1*1'
  it "parse 1*1*1", ->
    expect(parse('1*1*1')).toBe '1*1*1'
  it "parse (1*1)", ->
    expect(parse('(1*1)')).toBe '(1*1)'
  it "parse (1*1)", ->
    expect(parse('(1*1)')).toBe '(1*1)'
  it "parse (1*1)+(2*3)", ->
    expect(parse('(1*1)+(2*3)')).toBe '(1*1)+(2*3)'
  it "parse a=1", ->
    expect(parse('a=1')).toBe 'a=1'
  it "parse a  = 1", ->
    expect(parse('a  = 1')).toBe 'a=1'
  it "parse a  = b = 1", ->
    expect(parse('a  = b = 1')).toBe 'a=b=1'
  it "parse 1?  a = 3:  b = 4", ->
    expect(parse('1?  a = 3:  b = 4')).toBe '1? a=3: b=4'
  it "parse 1?a=3:b=4", ->
    expect(parse('1?a=3:b=4')).toBe '1? a=3: b=4'