vendor/rails/actionpack/test/template/number_helper_test.rb

   1 require 'abstract_unit'
   2
   3 class NumberHelperTest < ActionView::TestCase
   4   tests ActionView::Helpers::NumberHelper
   5
   6   def test_number_to_phone
   7     assert_equal("555-1234", number_to_phone(5551234))
   8     assert_equal("800-555-1212", number_to_phone(8005551212))
   9     assert_equal("(800) 555-1212", number_to_phone(8005551212, {:area_code => true}))
  10     assert_equal("800 555 1212", number_to_phone(8005551212, {:delimiter => " "}))
  11     assert_equal("(800) 555-1212 x 123", number_to_phone(8005551212, {:area_code => true, :extension => 123}))
  12     assert_equal("800-555-1212", number_to_phone(8005551212, :extension => "  "))
  13     assert_equal("800-555-1212", number_to_phone("8005551212"))
  14     assert_equal("+1-800-555-1212", number_to_phone(8005551212, :country_code => 1))
  15     assert_equal("+18005551212", number_to_phone(8005551212, :country_code => 1, :delimiter => ''))
  16     assert_equal("22-555-1212", number_to_phone(225551212))
  17     assert_equal("+45-22-555-1212", number_to_phone(225551212, :country_code => 45))
  18     assert_equal("x", number_to_phone("x"))
  19     assert_nil number_to_phone(nil)
  20   end
  21
  22   def test_number_to_currency
  23     assert_equal("$1,234,567,890.50", number_to_currency(1234567890.50))
  24     assert_equal("$1,234,567,890.51", number_to_currency(1234567890.506))
  25     assert_equal("$1,234,567,892", number_to_currency(1234567891.50, {:precision => 0}))
  26     assert_equal("$1,234,567,890.5", number_to_currency(1234567890.50, {:precision => 1}))
  27     assert_equal("&pound;1234567890,50", number_to_currency(1234567890.50, {:unit => "&pound;", :separator => ",", :delimiter => ""}))
  28     assert_equal("$1,234,567,890.50", number_to_currency("1234567890.50"))
  29     assert_equal("1,234,567,890.50 K&#269;", number_to_currency("1234567890.50", {:unit => "K&#269;", :format => "%n %u"}))
  30     #assert_equal("$x.", number_to_currency("x")) # fails due to API consolidation
  31     assert_equal("$x", number_to_currency("x"))
  32     assert_nil number_to_currency(nil)
  33   end
  34
  35   def test_number_to_percentage
  36     assert_equal("100.000%", number_to_percentage(100))
  37     assert_equal("100%", number_to_percentage(100, {:precision => 0}))
  38     assert_equal("302.06%", number_to_percentage(302.0574, {:precision => 2}))
  39     assert_equal("100.000%", number_to_percentage("100"))
  40     assert_equal("1000.000%", number_to_percentage("1000"))
  41     assert_equal("x%", number_to_percentage("x"))
  42     assert_equal("1.000,000%", number_to_percentage(1000, :delimiter => '.', :separator => ','))
  43     assert_nil number_to_percentage(nil)
  44   end
  45
  46   def test_number_with_delimiter
  47     assert_equal("12,345,678", number_with_delimiter(12345678))
  48     assert_equal("0", number_with_delimiter(0))
  49     assert_equal("123", number_with_delimiter(123))
  50     assert_equal("123,456", number_with_delimiter(123456))
  51     assert_equal("123,456.78", number_with_delimiter(123456.78))
  52     assert_equal("123,456.789", number_with_delimiter(123456.789))
  53     assert_equal("123,456.78901", number_with_delimiter(123456.78901))
  54     assert_equal("123,456,789.78901", number_with_delimiter(123456789.78901))
  55     assert_equal("0.78901", number_with_delimiter(0.78901))
  56     assert_equal("123,456.78", number_with_delimiter("123456.78"))
  57     assert_equal("x", number_with_delimiter("x"))
  58     assert_nil number_with_delimiter(nil)
  59   end
  60
  61   def test_number_with_delimiter_with_options_hash
  62     assert_equal '12 345 678', number_with_delimiter(12345678, :delimiter => ' ')
  63     assert_equal '12,345,678-05', number_with_delimiter(12345678.05, :separator => '-')
  64     assert_equal '12.345.678,05', number_with_delimiter(12345678.05, :separator => ',', :delimiter => '.')
  65     assert_equal '12.345.678,05', number_with_delimiter(12345678.05, :delimiter => '.', :separator => ',')
  66   end
  67
  68   def test_number_with_precision
  69     assert_equal("111.235", number_with_precision(111.2346))
  70     assert_equal("31.83", number_with_precision(31.825, :precision => 2))
  71     assert_equal("111.23", number_with_precision(111.2346, :precision => 2))
  72     assert_equal("111.00", number_with_precision(111, :precision => 2))
  73     assert_equal("111.235", number_with_precision("111.2346"))
  74     assert_equal("31.83", number_with_precision("31.825", :precision => 2))
  75     assert_equal("112", number_with_precision(111.50, :precision => 0))
  76     assert_equal("1234567892", number_with_precision(1234567891.50, :precision => 0))
  77
  78     # Return non-numeric params unchanged.
  79     assert_equal("x", number_with_precision("x"))
  80     assert_nil number_with_precision(nil)
  81   end
  82
  83   def test_number_with_precision_with_custom_delimiter_and_separator
  84     assert_equal '31,83',       number_with_precision(31.825, :precision => 2, :separator => ',')
  85     assert_equal '1.231,83',    number_with_precision(1231.825, :precision => 2, :separator => ',', :delimiter => '.')
  86   end
  87
  88   def test_number_to_human_size
  89     assert_equal '0 Bytes',   number_to_human_size(0)
  90     assert_equal '1 Byte',    number_to_human_size(1)
  91     assert_equal '3 Bytes',   number_to_human_size(3.14159265)
  92     assert_equal '123 Bytes', number_to_human_size(123.0)
  93     assert_equal '123 Bytes', number_to_human_size(123)
  94     assert_equal '1.2 KB',    number_to_human_size(1234)
  95     assert_equal '12.1 KB',   number_to_human_size(12345)
  96     assert_equal '1.2 MB',    number_to_human_size(1234567)
  97     assert_equal '1.1 GB',    number_to_human_size(1234567890)
  98     assert_equal '1.1 TB',    number_to_human_size(1234567890123)
  99     assert_equal '1025 TB',   number_to_human_size(1025.terabytes)
 100     assert_equal '444 KB',    number_to_human_size(444.kilobytes)
 101     assert_equal '1023 MB',   number_to_human_size(1023.megabytes)
 102     assert_equal '3 TB',      number_to_human_size(3.terabytes)
 103     assert_equal '1.18 MB',   number_to_human_size(1234567, :precision => 2)
 104     assert_equal '3 Bytes',   number_to_human_size(3.14159265, :precision => 4)
 105     assert_equal("123 Bytes", number_to_human_size("123"))
 106     assert_equal '1.01 KB',   number_to_human_size(1.0123.kilobytes, :precision => 2)
 107     assert_equal '1.01 KB',   number_to_human_size(1.0100.kilobytes, :precision => 4)
 108     assert_equal '10 KB',   number_to_human_size(10.000.kilobytes, :precision => 4)
 109     assert_equal '1 Byte',   number_to_human_size(1.1)
 110     assert_equal '10 Bytes', number_to_human_size(10)
 111     #assert_nil number_to_human_size('x') # fails due to API consolidation
 112     assert_nil number_to_human_size(nil)
 113   end
 114
 115   def test_number_to_human_size_with_options_hash
 116     assert_equal '1.18 MB',   number_to_human_size(1234567, :precision => 2)
 117     assert_equal '3 Bytes',   number_to_human_size(3.14159265, :precision => 4)
 118     assert_equal '1.01 KB',   number_to_human_size(1.0123.kilobytes, :precision => 2)
 119     assert_equal '1.01 KB',   number_to_human_size(1.0100.kilobytes, :precision => 4)
 120     assert_equal '10 KB',     number_to_human_size(10.000.kilobytes, :precision => 4)
 121   end
 122
 123   def test_number_to_human_size_with_custom_delimiter_and_separator
 124     assert_equal '1,01 KB',     number_to_human_size(1.0123.kilobytes, :precision => 2, :separator => ',')
 125     assert_equal '1,01 KB',     number_to_human_size(1.0100.kilobytes, :precision => 4, :separator => ',')
 126     assert_equal '1.000,1 TB',  number_to_human_size(1000.1.terabytes, :delimiter => '.', :separator => ',')
 127   end
 128 end