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author | Andrew Mutz <andrew.mutz@gmail.com> | 2012-05-14 17:47:55 -0700 |
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committer | Andrew Mutz <andrew.mutz@gmail.com> | 2012-05-27 18:14:21 -0700 |
commit | 155cd5e6b5f4c787ce01369d0187431c71a0d909 (patch) | |
tree | 2caad9e93af633431cca8415d2360e461316a567 /activesupport/test | |
parent | 523d0f09e4cc3ba46d851e2144587df26fdc7603 (diff) | |
download | rails-155cd5e6b5f4c787ce01369d0187431c71a0d909.tar.gz rails-155cd5e6b5f4c787ce01369d0187431c71a0d909.tar.bz2 rails-155cd5e6b5f4c787ce01369d0187431c71a0d909.zip |
Moving NumberHelpers from ActionView to ActiveSupport
Diffstat (limited to 'activesupport/test')
-rw-r--r-- | activesupport/test/core_ext/bigdecimal_test.rb | 5 | ||||
-rw-r--r-- | activesupport/test/core_ext/numeric_ext_test.rb | 261 | ||||
-rw-r--r-- | activesupport/test/number_helper_test.rb | 373 |
3 files changed, 639 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/bigdecimal_test.rb b/activesupport/test/core_ext/bigdecimal_test.rb index e24a089650..a5987044b9 100644 --- a/activesupport/test/core_ext/bigdecimal_test.rb +++ b/activesupport/test/core_ext/bigdecimal_test.rb @@ -14,4 +14,9 @@ class BigDecimalTest < ActiveSupport::TestCase bd = BigDecimal.new '10' assert_equal bd, bd.to_d end + + def test_to_s + bd = BigDecimal.new '0.01' + assert_equal '0.01', bd.to_s + end end diff --git a/activesupport/test/core_ext/numeric_ext_test.rb b/activesupport/test/core_ext/numeric_ext_test.rb index 1cb1e25d4c..435f4aa5a1 100644 --- a/activesupport/test/core_ext/numeric_ext_test.rb +++ b/activesupport/test/core_ext/numeric_ext_test.rb @@ -186,3 +186,264 @@ class NumericExtSizeTest < ActiveSupport::TestCase assert_equal 3458764513820540928, 3.exabyte end end + +class NumericExtFormattingTest < ActiveSupport::TestCase + def kilobytes(number) + number * 1024 + end + + def megabytes(number) + kilobytes(number) * 1024 + end + + def gigabytes(number) + megabytes(number) * 1024 + end + + def terabytes(number) + gigabytes(number) * 1024 + end + + def test_to_s__phone + assert_equal("555-1234", 5551234.to_s(:phone)) + assert_equal("800-555-1212", 8005551212.to_s(:phone)) + assert_equal("(800) 555-1212", 8005551212.to_s(:phone, :area_code => true)) + assert_equal("800 555 1212", 8005551212.to_s(:phone, :delimiter => " ")) + assert_equal("(800) 555-1212 x 123", 8005551212.to_s(:phone, :area_code => true, :extension => 123)) + assert_equal("800-555-1212", 8005551212.to_s(:phone, :extension => " ")) + assert_equal("555.1212", 5551212.to_s(:phone, :delimiter => '.')) + assert_equal("+1-800-555-1212", 8005551212.to_s(:phone, :country_code => 1)) + assert_equal("+18005551212", 8005551212.to_s(:phone, :country_code => 1, :delimiter => '')) + assert_equal("22-555-1212", 225551212.to_s(:phone)) + assert_equal("+45-22-555-1212", 225551212.to_s(:phone, :country_code => 45)) + end + + def test_to_s__currency + assert_equal("$1,234,567,890.50", 1234567890.50.to_s(:currency)) + assert_equal("$1,234,567,890.51", 1234567890.506.to_s(:currency)) + assert_equal("-$1,234,567,890.50", -1234567890.50.to_s(:currency)) + assert_equal("-$ 1,234,567,890.50", -1234567890.50.to_s(:currency, :format => "%u %n")) + assert_equal("($1,234,567,890.50)", -1234567890.50.to_s(:currency, :negative_format => "(%u%n)")) + assert_equal("$1,234,567,892", 1234567891.50.to_s(:currency, :precision => 0)) + assert_equal("$1,234,567,890.5", 1234567890.50.to_s(:currency, :precision => 1)) + assert_equal("£1234567890,50", 1234567890.50.to_s(:currency, :unit => "£", :separator => ",", :delimiter => "")) + end + + + def test_to_s__rounded + assert_equal("-111.235", -111.2346.to_s(:rounded)) + assert_equal("111.235", 111.2346.to_s(:rounded)) + assert_equal("31.83", 31.825.to_s(:rounded, :precision => 2)) + assert_equal("111.23", 111.2346.to_s(:rounded, :precision => 2)) + assert_equal("111.00", 111.to_s(:rounded, :precision => 2)) + assert_equal("3268", (32.6751 * 100.00).to_s(:rounded, :precision => 0)) + assert_equal("112", 111.50.to_s(:rounded, :precision => 0)) + assert_equal("1234567892", 1234567891.50.to_s(:rounded, :precision => 0)) + assert_equal("0", 0.to_s(:rounded, :precision => 0)) + assert_equal("0.00100", 0.001.to_s(:rounded, :precision => 5)) + assert_equal("0.001", 0.00111.to_s(:rounded, :precision => 3)) + assert_equal("10.00", 9.995.to_s(:rounded, :precision => 2)) + assert_equal("11.00", 10.995.to_s(:rounded, :precision => 2)) + assert_equal("0.00", -0.001.to_s(:rounded, :precision => 2)) + end + + def test_to_s__percentage + assert_equal("100.000%", 100.to_s(:percentage)) + assert_equal("100%", 100.to_s(:percentage, :precision => 0)) + assert_equal("302.06%", 302.0574.to_s(:percentage, :precision => 2)) + assert_equal("123.4%", 123.400.to_s(:percentage, :precision => 3, :strip_insignificant_zeros => true)) + assert_equal("1.000,000%", 1000.to_s(:percentage, :delimiter => '.', :separator => ',')) + assert_equal("1000.000 %", 1000.to_s(:percentage, :format => "%n %")) + end + + def test_to_s__delimited + assert_equal("12,345,678", 12345678.to_s(:delimited)) + assert_equal("0", 0.to_s(:delimited)) + assert_equal("123", 123.to_s(:delimited)) + assert_equal("123,456", 123456.to_s(:delimited)) + assert_equal("123,456.78", 123456.78.to_s(:delimited)) + assert_equal("123,456.789", 123456.789.to_s(:delimited)) + assert_equal("123,456.78901", 123456.78901.to_s(:delimited)) + assert_equal("123,456,789.78901", 123456789.78901.to_s(:delimited)) + assert_equal("0.78901", 0.78901.to_s(:delimited)) + end + + def test_to_s__delimited__with_options_hash + assert_equal '12 345 678', 12345678.to_s(:delimited, :delimiter => ' ') + assert_equal '12,345,678-05', 12345678.05.to_s(:delimited, :separator => '-') + assert_equal '12.345.678,05', 12345678.05.to_s(:delimited, :separator => ',', :delimiter => '.') + assert_equal '12.345.678,05', 12345678.05.to_s(:delimited, :delimiter => '.', :separator => ',') + end + + + def test_to_s__rounded_with_custom_delimiter_and_separator + assert_equal '31,83', 31.825.to_s(:rounded, :precision => 2, :separator => ',') + assert_equal '1.231,83', 1231.825.to_s(:rounded, :precision => 2, :separator => ',', :delimiter => '.') + end + + def test_to_s__rounded__with_significant_digits + assert_equal "124000", 123987.to_s(:rounded, :precision => 3, :significant => true) + assert_equal "120000000", 123987876.to_s(:rounded, :precision => 2, :significant => true ) + assert_equal "9775", 9775.to_s(:rounded, :precision => 4, :significant => true ) + assert_equal "5.4", 5.3923.to_s(:rounded, :precision => 2, :significant => true ) + assert_equal "5", 5.3923.to_s(:rounded, :precision => 1, :significant => true ) + assert_equal "1", 1.232.to_s(:rounded, :precision => 1, :significant => true ) + assert_equal "7", 7.to_s(:rounded, :precision => 1, :significant => true ) + assert_equal "1", 1.to_s(:rounded, :precision => 1, :significant => true ) + assert_equal "53", 52.7923.to_s(:rounded, :precision => 2, :significant => true ) + assert_equal "9775.00", 9775.to_s(:rounded, :precision => 6, :significant => true ) + assert_equal "5.392900", 5.3929.to_s(:rounded, :precision => 7, :significant => true ) + assert_equal "0.0", 0.to_s(:rounded, :precision => 2, :significant => true ) + assert_equal "0", 0.to_s(:rounded, :precision => 1, :significant => true ) + assert_equal "0.0001", 0.0001.to_s(:rounded, :precision => 1, :significant => true ) + assert_equal "0.000100", 0.0001.to_s(:rounded, :precision => 3, :significant => true ) + assert_equal "0.0001", 0.0001111.to_s(:rounded, :precision => 1, :significant => true ) + assert_equal "10.0", 9.995.to_s(:rounded, :precision => 3, :significant => true) + assert_equal "9.99", 9.994.to_s(:rounded, :precision => 3, :significant => true) + assert_equal "11.0", 10.995.to_s(:rounded, :precision => 3, :significant => true) + end + + def test_to_s__rounded__with_strip_insignificant_zeros + assert_equal "9775.43", 9775.43.to_s(:rounded, :precision => 4, :strip_insignificant_zeros => true ) + assert_equal "9775.2", 9775.2.to_s(:rounded, :precision => 6, :significant => true, :strip_insignificant_zeros => true ) + assert_equal "0", 0.to_s(:rounded, :precision => 6, :significant => true, :strip_insignificant_zeros => true ) + end + + def test_to_s__rounded__with_significant_true_and_zero_precision + # Zero precision with significant is a mistake (would always return zero), + # so we treat it as if significant was false (increases backwards compatibility for number_to_human_size) + assert_equal "124", 123.987.to_s(:rounded, :precision => 0, :significant => true) + assert_equal "12", 12.to_s(:rounded, :precision => 0, :significant => true ) + end + + def test_to_s__human_size + assert_equal '0 Bytes', 0.to_s(:human_size) + assert_equal '1 Byte', 1.to_s(:human_size) + assert_equal '3 Bytes', 3.14159265.to_s(:human_size) + assert_equal '123 Bytes', 123.0.to_s(:human_size) + assert_equal '123 Bytes', 123.to_s(:human_size) + assert_equal '1.21 KB', 1234.to_s(:human_size) + assert_equal '12.1 KB', 12345.to_s(:human_size) + assert_equal '1.18 MB', 1234567.to_s(:human_size) + assert_equal '1.15 GB', 1234567890.to_s(:human_size) + assert_equal '1.12 TB', 1234567890123.to_s(:human_size) + assert_equal '1030 TB', terabytes(1026).to_s(:human_size) + assert_equal '444 KB', kilobytes(444).to_s(:human_size) + assert_equal '1020 MB', megabytes(1023).to_s(:human_size) + assert_equal '3 TB', terabytes(3).to_s(:human_size) + assert_equal '1.2 MB', 1234567.to_s(:human_size, :precision => 2) + assert_equal '3 Bytes', 3.14159265.to_s(:human_size, :precision => 4) + assert_equal '1 KB', kilobytes(1.0123).to_s(:human_size, :precision => 2) + assert_equal '1.01 KB', kilobytes(1.0100).to_s(:human_size, :precision => 4) + assert_equal '10 KB', kilobytes(10.000).to_s(:human_size, :precision => 4) + assert_equal '1 Byte', 1.1.to_s(:human_size) + assert_equal '10 Bytes', 10.to_s(:human_size) + end + + def test_to_s__human_size_with_si_prefix + assert_equal '3 Bytes', 3.14159265.to_s(:human_size, :prefix => :si) + assert_equal '123 Bytes', 123.0.to_s(:human_size, :prefix => :si) + assert_equal '123 Bytes', 123.to_s(:human_size, :prefix => :si) + assert_equal '1.23 KB', 1234.to_s(:human_size, :prefix => :si) + assert_equal '12.3 KB', 12345.to_s(:human_size, :prefix => :si) + assert_equal '1.23 MB', 1234567.to_s(:human_size, :prefix => :si) + assert_equal '1.23 GB', 1234567890.to_s(:human_size, :prefix => :si) + assert_equal '1.23 TB', 1234567890123.to_s(:human_size, :prefix => :si) + end + + def test_to_s__human_size_with_options_hash + assert_equal '1.2 MB', 1234567.to_s(:human_size, :precision => 2) + assert_equal '3 Bytes', 3.14159265.to_s(:human_size, :precision => 4) + assert_equal '1 KB', kilobytes(1.0123).to_s(:human_size, :precision => 2) + assert_equal '1.01 KB', kilobytes(1.0100).to_s(:human_size, :precision => 4) + assert_equal '10 KB', kilobytes(10.000).to_s(:human_size, :precision => 4) + assert_equal '1 TB', 1234567890123.to_s(:human_size, :precision => 1) + assert_equal '500 MB', 524288000.to_s(:human_size, :precision=>3) + assert_equal '10 MB', 9961472.to_s(:human_size, :precision=>0) + assert_equal '40 KB', 41010.to_s(:human_size, :precision => 1) + assert_equal '40 KB', 41100.to_s(:human_size, :precision => 2) + assert_equal '1.0 KB', kilobytes(1.0123).to_s(:human_size, :precision => 2, :strip_insignificant_zeros => false) + assert_equal '1.012 KB', kilobytes(1.0123).to_s(:human_size, :precision => 3, :significant => false) + assert_equal '1 KB', kilobytes(1.0123).to_s(:human_size, :precision => 0, :significant => true) #ignores significant it precision is 0 + end + + def test_to_s__human_size_with_custom_delimiter_and_separator + assert_equal '1,01 KB', kilobytes(1.0123).to_s(:human_size, :precision => 3, :separator => ',') + assert_equal '1,01 KB', kilobytes(1.0100).to_s(:human_size, :precision => 4, :separator => ',') + assert_equal '1.000,1 TB', terabytes(1000.1).to_s(:human_size, :precision => 5, :delimiter => '.', :separator => ',') + end + + def test_number_to_human + assert_equal '-123', -123.to_s(:human) + assert_equal '-0.5', -0.5.to_s(:human) + assert_equal '0', 0.to_s(:human) + assert_equal '0.5', 0.5.to_s(:human) + assert_equal '123', 123.to_s(:human) + assert_equal '1.23 Thousand', 1234.to_s(:human) + assert_equal '12.3 Thousand', 12345.to_s(:human) + assert_equal '1.23 Million', 1234567.to_s(:human) + assert_equal '1.23 Billion', 1234567890.to_s(:human) + assert_equal '1.23 Trillion', 1234567890123.to_s(:human) + assert_equal '1.23 Quadrillion', 1234567890123456.to_s(:human) + assert_equal '1230 Quadrillion', 1234567890123456789.to_s(:human) + assert_equal '490 Thousand', 489939.to_s(:human, :precision => 2) + assert_equal '489.9 Thousand', 489939.to_s(:human, :precision => 4) + assert_equal '489 Thousand', 489000.to_s(:human, :precision => 4) + assert_equal '489.0 Thousand', 489000.to_s(:human, :precision => 4, :strip_insignificant_zeros => false) + assert_equal '1.2346 Million', 1234567.to_s(:human, :precision => 4, :significant => false) + assert_equal '1,2 Million', 1234567.to_s(:human, :precision => 1, :significant => false, :separator => ',') + assert_equal '1 Million', 1234567.to_s(:human, :precision => 0, :significant => true, :separator => ',') #significant forced to false + end + + def test_number_to_human_with_custom_units + #Only integers + volume = {:unit => "ml", :thousand => "lt", :million => "m3"} + assert_equal '123 lt', 123456.to_s(:human, :units => volume) + assert_equal '12 ml', 12.to_s(:human, :units => volume) + assert_equal '1.23 m3', 1234567.to_s(:human, :units => volume) + + #Including fractionals + distance = {:mili => "mm", :centi => "cm", :deci => "dm", :unit => "m", :ten => "dam", :hundred => "hm", :thousand => "km"} + assert_equal '1.23 mm', 0.00123.to_s(:human, :units => distance) + assert_equal '1.23 cm', 0.0123.to_s(:human, :units => distance) + assert_equal '1.23 dm', 0.123.to_s(:human, :units => distance) + assert_equal '1.23 m', 1.23.to_s(:human, :units => distance) + assert_equal '1.23 dam', 12.3.to_s(:human, :units => distance) + assert_equal '1.23 hm', 123.to_s(:human, :units => distance) + assert_equal '1.23 km', 1230.to_s(:human, :units => distance) + assert_equal '1.23 km', 1230.to_s(:human, :units => distance) + assert_equal '1.23 km', 1230.to_s(:human, :units => distance) + assert_equal '12.3 km', 12300.to_s(:human, :units => distance) + + #The quantifiers don't need to be a continuous sequence + gangster = {:hundred => "hundred bucks", :million => "thousand quids"} + assert_equal '1 hundred bucks', 100.to_s(:human, :units => gangster) + assert_equal '25 hundred bucks', 2500.to_s(:human, :units => gangster) + assert_equal '25 thousand quids', 25000000.to_s(:human, :units => gangster) + assert_equal '12300 thousand quids', 12345000000.to_s(:human, :units => gangster) + + #Spaces are stripped from the resulting string + assert_equal '4', 4.to_s(:human, :units => {:unit => "", :ten => 'tens '}) + assert_equal '4.5 tens', 45.to_s(:human, :units => {:unit => "", :ten => ' tens '}) + end + + def test_number_to_human_with_custom_format + assert_equal '123 times Thousand', 123456.to_s(:human, :format => "%n times %u") + volume = {:unit => "ml", :thousand => "lt", :million => "m3"} + assert_equal '123.lt', 123456.to_s(:human, :units => volume, :format => "%n.%u") + end + + def test_to_s__injected_on_proper_types + assert_equal Fixnum, 1230.class + assert_equal '1.23 Thousand', 1230.to_s(:human) + + assert_equal Float, Float(1230).class + assert_equal '1.23 Thousand', Float(1230).to_s(:human) + + assert_equal Bignum, (100**10).class + assert_equal '100000 Quadrillion', (100**10).to_s(:human) + + assert_equal BigDecimal, BigDecimal("1000010").class + assert_equal '1 Million', BigDecimal("1000010").to_s(:human) + end +end diff --git a/activesupport/test/number_helper_test.rb b/activesupport/test/number_helper_test.rb new file mode 100644 index 0000000000..8bcdea7ce6 --- /dev/null +++ b/activesupport/test/number_helper_test.rb @@ -0,0 +1,373 @@ +require 'abstract_unit' +require 'active_support/number_helper' + +module ActiveSupport + module NumberHelper + class NumberHelperTest < ActiveSupport::TestCase + + class TestClassWithInstanceNumberHelpers + include ActiveSupport::NumberHelper + end + + class TestClassWithClassNumberHelpers + extend ActiveSupport::NumberHelper + end + + def setup + @instance_with_helpers = TestClassWithInstanceNumberHelpers.new + end + + def kilobytes(number) + number * 1024 + end + + def megabytes(number) + kilobytes(number) * 1024 + end + + def gigabytes(number) + megabytes(number) * 1024 + end + + def terabytes(number) + gigabytes(number) * 1024 + end + + def test_number_to_phone + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal("555-1234", number_helper.number_to_phone(5551234)) + assert_equal("800-555-1212", number_helper.number_to_phone(8005551212)) + assert_equal("(800) 555-1212", number_helper.number_to_phone(8005551212, {:area_code => true})) + assert_equal("", number_helper.number_to_phone("", {:area_code => true})) + assert_equal("800 555 1212", number_helper.number_to_phone(8005551212, {:delimiter => " "})) + assert_equal("(800) 555-1212 x 123", number_helper.number_to_phone(8005551212, {:area_code => true, :extension => 123})) + assert_equal("800-555-1212", number_helper.number_to_phone(8005551212, :extension => " ")) + assert_equal("555.1212", number_helper.number_to_phone(5551212, :delimiter => '.')) + assert_equal("800-555-1212", number_helper.number_to_phone("8005551212")) + assert_equal("+1-800-555-1212", number_helper.number_to_phone(8005551212, :country_code => 1)) + assert_equal("+18005551212", number_helper.number_to_phone(8005551212, :country_code => 1, :delimiter => '')) + assert_equal("22-555-1212", number_helper.number_to_phone(225551212)) + assert_equal("+45-22-555-1212", number_helper.number_to_phone(225551212, :country_code => 45)) + end + end + + def test_number_to_currency + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal("$1,234,567,890.50", number_helper.number_to_currency(1234567890.50)) + assert_equal("$1,234,567,890.51", number_helper.number_to_currency(1234567890.506)) + assert_equal("-$1,234,567,890.50", number_helper.number_to_currency(-1234567890.50)) + assert_equal("-$ 1,234,567,890.50", number_helper.number_to_currency(-1234567890.50, {:format => "%u %n"})) + assert_equal("($1,234,567,890.50)", number_helper.number_to_currency(-1234567890.50, {:negative_format => "(%u%n)"})) + assert_equal("$1,234,567,892", number_helper.number_to_currency(1234567891.50, {:precision => 0})) + assert_equal("$1,234,567,890.5", number_helper.number_to_currency(1234567890.50, {:precision => 1})) + assert_equal("£1234567890,50", number_helper.number_to_currency(1234567890.50, {:unit => "£", :separator => ",", :delimiter => ""})) + assert_equal("$1,234,567,890.50", number_helper.number_to_currency("1234567890.50")) + assert_equal("1,234,567,890.50 Kč", number_helper.number_to_currency("1234567890.50", {:unit => "Kč", :format => "%n %u"})) + assert_equal("1,234,567,890.50 - Kč", number_helper.number_to_currency("-1234567890.50", {:unit => "Kč", :format => "%n %u", :negative_format => "%n - %u"})) + end + end + + def test_number_to_percentage + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal("100.000%", number_helper.number_to_percentage(100)) + assert_equal("100%", number_helper.number_to_percentage(100, {:precision => 0})) + assert_equal("302.06%", number_helper.number_to_percentage(302.0574, {:precision => 2})) + assert_equal("100.000%", number_helper.number_to_percentage("100")) + assert_equal("1000.000%", number_helper.number_to_percentage("1000")) + assert_equal("123.4%", number_helper.number_to_percentage(123.400, :precision => 3, :strip_insignificant_zeros => true)) + assert_equal("1.000,000%", number_helper.number_to_percentage(1000, :delimiter => '.', :separator => ',')) + assert_equal("1000.000 %", number_helper.number_to_percentage(1000, :format => "%n %")) + end + end + + def test_to_delimited + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal("12,345,678", number_helper.number_to_delimited(12345678)) + assert_equal("0", number_helper.number_to_delimited(0)) + assert_equal("123", number_helper.number_to_delimited(123)) + assert_equal("123,456", number_helper.number_to_delimited(123456)) + assert_equal("123,456.78", number_helper.number_to_delimited(123456.78)) + assert_equal("123,456.789", number_helper.number_to_delimited(123456.789)) + assert_equal("123,456.78901", number_helper.number_to_delimited(123456.78901)) + assert_equal("123,456,789.78901", number_helper.number_to_delimited(123456789.78901)) + assert_equal("0.78901", number_helper.number_to_delimited(0.78901)) + assert_equal("123,456.78", number_helper.number_to_delimited("123456.78")) + end + end + + def test_to_delimited_with_options_hash + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal '12 345 678', number_helper.number_to_delimited(12345678, :delimiter => ' ') + assert_equal '12,345,678-05', number_helper.number_to_delimited(12345678.05, :separator => '-') + assert_equal '12.345.678,05', number_helper.number_to_delimited(12345678.05, :separator => ',', :delimiter => '.') + assert_equal '12.345.678,05', number_helper.number_to_delimited(12345678.05, :delimiter => '.', :separator => ',') + end + end + + def test_to_rounded + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal("-111.235", number_helper.number_to_rounded(-111.2346)) + assert_equal("111.235", number_helper.number_to_rounded(111.2346)) + assert_equal("31.83", number_helper.number_to_rounded(31.825, :precision => 2)) + assert_equal("111.23", number_helper.number_to_rounded(111.2346, :precision => 2)) + assert_equal("111.00", number_helper.number_to_rounded(111, :precision => 2)) + assert_equal("111.235", number_helper.number_to_rounded("111.2346")) + assert_equal("31.83", number_helper.number_to_rounded("31.825", :precision => 2)) + assert_equal("3268", number_helper.number_to_rounded((32.6751 * 100.00), :precision => 0)) + assert_equal("112", number_helper.number_to_rounded(111.50, :precision => 0)) + assert_equal("1234567892", number_helper.number_to_rounded(1234567891.50, :precision => 0)) + assert_equal("0", number_helper.number_to_rounded(0, :precision => 0)) + assert_equal("0.00100", number_helper.number_to_rounded(0.001, :precision => 5)) + assert_equal("0.001", number_helper.number_to_rounded(0.00111, :precision => 3)) + assert_equal("10.00", number_helper.number_to_rounded(9.995, :precision => 2)) + assert_equal("11.00", number_helper.number_to_rounded(10.995, :precision => 2)) + assert_equal("0.00", number_helper.number_to_rounded(-0.001, :precision => 2)) + end + end + + def test_to_rounded_with_custom_delimiter_and_separator + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal '31,83', number_helper.number_to_rounded(31.825, :precision => 2, :separator => ',') + assert_equal '1.231,83', number_helper.number_to_rounded(1231.825, :precision => 2, :separator => ',', :delimiter => '.') + end + end + + def test_to_rounded_with_significant_digits + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal "124000", number_helper.number_to_rounded(123987, :precision => 3, :significant => true) + assert_equal "120000000", number_helper.number_to_rounded(123987876, :precision => 2, :significant => true ) + assert_equal "40000", number_helper.number_to_rounded("43523", :precision => 1, :significant => true ) + assert_equal "9775", number_helper.number_to_rounded(9775, :precision => 4, :significant => true ) + assert_equal "5.4", number_helper.number_to_rounded(5.3923, :precision => 2, :significant => true ) + assert_equal "5", number_helper.number_to_rounded(5.3923, :precision => 1, :significant => true ) + assert_equal "1", number_helper.number_to_rounded(1.232, :precision => 1, :significant => true ) + assert_equal "7", number_helper.number_to_rounded(7, :precision => 1, :significant => true ) + assert_equal "1", number_helper.number_to_rounded(1, :precision => 1, :significant => true ) + assert_equal "53", number_helper.number_to_rounded(52.7923, :precision => 2, :significant => true ) + assert_equal "9775.00", number_helper.number_to_rounded(9775, :precision => 6, :significant => true ) + assert_equal "5.392900", number_helper.number_to_rounded(5.3929, :precision => 7, :significant => true ) + assert_equal "0.0", number_helper.number_to_rounded(0, :precision => 2, :significant => true ) + assert_equal "0", number_helper.number_to_rounded(0, :precision => 1, :significant => true ) + assert_equal "0.0001", number_helper.number_to_rounded(0.0001, :precision => 1, :significant => true ) + assert_equal "0.000100", number_helper.number_to_rounded(0.0001, :precision => 3, :significant => true ) + assert_equal "0.0001", number_helper.number_to_rounded(0.0001111, :precision => 1, :significant => true ) + assert_equal "10.0", number_helper.number_to_rounded(9.995, :precision => 3, :significant => true) + assert_equal "9.99", number_helper.number_to_rounded(9.994, :precision => 3, :significant => true) + assert_equal "11.0", number_helper.number_to_rounded(10.995, :precision => 3, :significant => true) + end + end + + def test_to_rounded_with_strip_insignificant_zeros + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal "9775.43", number_helper.number_to_rounded(9775.43, :precision => 4, :strip_insignificant_zeros => true ) + assert_equal "9775.2", number_helper.number_to_rounded(9775.2, :precision => 6, :significant => true, :strip_insignificant_zeros => true ) + assert_equal "0", number_helper.number_to_rounded(0, :precision => 6, :significant => true, :strip_insignificant_zeros => true ) + end + end + + def test_to_rounded_with_significant_true_and_zero_precision + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + # Zero precision with significant is a mistake (would always return zero), + # so we treat it as if significant was false (increases backwards compatibility for number_to_human_size) + assert_equal "124", number_helper.number_to_rounded(123.987, :precision => 0, :significant => true) + assert_equal "12", number_helper.number_to_rounded(12, :precision => 0, :significant => true ) + assert_equal "12", number_helper.number_to_rounded("12.3", :precision => 0, :significant => true ) + end + end + + def test_number_number_to_human_size + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal '0 Bytes', number_helper.number_to_human_size(0) + assert_equal '1 Byte', number_helper.number_to_human_size(1) + assert_equal '3 Bytes', number_helper.number_to_human_size(3.14159265) + assert_equal '123 Bytes', number_helper.number_to_human_size(123.0) + assert_equal '123 Bytes', number_helper.number_to_human_size(123) + assert_equal '1.21 KB', number_helper.number_to_human_size(1234) + assert_equal '12.1 KB', number_helper.number_to_human_size(12345) + assert_equal '1.18 MB', number_helper.number_to_human_size(1234567) + assert_equal '1.15 GB', number_helper.number_to_human_size(1234567890) + assert_equal '1.12 TB', number_helper.number_to_human_size(1234567890123) + assert_equal '1030 TB', number_helper.number_to_human_size(terabytes(1026)) + assert_equal '444 KB', number_helper.number_to_human_size(kilobytes(444)) + assert_equal '1020 MB', number_helper.number_to_human_size(megabytes(1023)) + assert_equal '3 TB', number_helper.number_to_human_size(terabytes(3)) + assert_equal '1.2 MB', number_helper.number_to_human_size(1234567, :precision => 2) + assert_equal '3 Bytes', number_helper.number_to_human_size(3.14159265, :precision => 4) + assert_equal '123 Bytes', number_helper.number_to_human_size('123') + assert_equal '1 KB', number_helper.number_to_human_size(kilobytes(1.0123), :precision => 2) + assert_equal '1.01 KB', number_helper.number_to_human_size(kilobytes(1.0100), :precision => 4) + assert_equal '10 KB', number_helper.number_to_human_size(kilobytes(10.000), :precision => 4) + assert_equal '1 Byte', number_helper.number_to_human_size(1.1) + assert_equal '10 Bytes', number_helper.number_to_human_size(10) + end + end + + def test_number_to_human_size_with_si_prefix + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal '3 Bytes', number_helper.number_to_human_size(3.14159265, :prefix => :si) + assert_equal '123 Bytes', number_helper.number_to_human_size(123.0, :prefix => :si) + assert_equal '123 Bytes', number_helper.number_to_human_size(123, :prefix => :si) + assert_equal '1.23 KB', number_helper.number_to_human_size(1234, :prefix => :si) + assert_equal '12.3 KB', number_helper.number_to_human_size(12345, :prefix => :si) + assert_equal '1.23 MB', number_helper.number_to_human_size(1234567, :prefix => :si) + assert_equal '1.23 GB', number_helper.number_to_human_size(1234567890, :prefix => :si) + assert_equal '1.23 TB', number_helper.number_to_human_size(1234567890123, :prefix => :si) + end + end + + def test_number_to_human_size_with_options_hash + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal '1.2 MB', number_helper.number_to_human_size(1234567, :precision => 2) + assert_equal '3 Bytes', number_helper.number_to_human_size(3.14159265, :precision => 4) + assert_equal '1 KB', number_helper.number_to_human_size(kilobytes(1.0123), :precision => 2) + assert_equal '1.01 KB', number_helper.number_to_human_size(kilobytes(1.0100), :precision => 4) + assert_equal '10 KB', number_helper.number_to_human_size(kilobytes(10.000), :precision => 4) + assert_equal '1 TB', number_helper.number_to_human_size(1234567890123, :precision => 1) + assert_equal '500 MB', number_helper.number_to_human_size(524288000, :precision=>3) + assert_equal '10 MB', number_helper.number_to_human_size(9961472, :precision=>0) + assert_equal '40 KB', number_helper.number_to_human_size(41010, :precision => 1) + assert_equal '40 KB', number_helper.number_to_human_size(41100, :precision => 2) + assert_equal '1.0 KB', number_helper.number_to_human_size(kilobytes(1.0123), :precision => 2, :strip_insignificant_zeros => false) + assert_equal '1.012 KB', number_helper.number_to_human_size(kilobytes(1.0123), :precision => 3, :significant => false) + assert_equal '1 KB', number_helper.number_to_human_size(kilobytes(1.0123), :precision => 0, :significant => true) #ignores significant it precision is 0 + end + end + + def test_number_to_human_size_with_custom_delimiter_and_separator + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal '1,01 KB', number_helper.number_to_human_size(kilobytes(1.0123), :precision => 3, :separator => ',') + assert_equal '1,01 KB', number_helper.number_to_human_size(kilobytes(1.0100), :precision => 4, :separator => ',') + assert_equal '1.000,1 TB', number_helper.number_to_human_size(terabytes(1000.1), :precision => 5, :delimiter => '.', :separator => ',') + end + end + + def test_number_to_human + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal '-123', number_helper.number_to_human(-123) + assert_equal '-0.5', number_helper.number_to_human(-0.5) + assert_equal '0', number_helper.number_to_human(0) + assert_equal '0.5', number_helper.number_to_human(0.5) + assert_equal '123', number_helper.number_to_human(123) + assert_equal '1.23 Thousand', number_helper.number_to_human(1234) + assert_equal '12.3 Thousand', number_helper.number_to_human(12345) + assert_equal '1.23 Million', number_helper.number_to_human(1234567) + assert_equal '1.23 Billion', number_helper.number_to_human(1234567890) + assert_equal '1.23 Trillion', number_helper.number_to_human(1234567890123) + assert_equal '1.23 Quadrillion', number_helper.number_to_human(1234567890123456) + assert_equal '1230 Quadrillion', number_helper.number_to_human(1234567890123456789) + assert_equal '490 Thousand', number_helper.number_to_human(489939, :precision => 2) + assert_equal '489.9 Thousand', number_helper.number_to_human(489939, :precision => 4) + assert_equal '489 Thousand', number_helper.number_to_human(489000, :precision => 4) + assert_equal '489.0 Thousand', number_helper.number_to_human(489000, :precision => 4, :strip_insignificant_zeros => false) + assert_equal '1.2346 Million', number_helper.number_to_human(1234567, :precision => 4, :significant => false) + assert_equal '1,2 Million', number_helper.number_to_human(1234567, :precision => 1, :significant => false, :separator => ',') + assert_equal '1 Million', number_helper.number_to_human(1234567, :precision => 0, :significant => true, :separator => ',') #significant forced to false + end + end + + def test_number_to_human_with_custom_units + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + #Only integers + volume = {:unit => "ml", :thousand => "lt", :million => "m3"} + assert_equal '123 lt', number_helper.number_to_human(123456, :units => volume) + assert_equal '12 ml', number_helper.number_to_human(12, :units => volume) + assert_equal '1.23 m3', number_helper.number_to_human(1234567, :units => volume) + + #Including fractionals + distance = {:mili => "mm", :centi => "cm", :deci => "dm", :unit => "m", :ten => "dam", :hundred => "hm", :thousand => "km"} + assert_equal '1.23 mm', number_helper.number_to_human(0.00123, :units => distance) + assert_equal '1.23 cm', number_helper.number_to_human(0.0123, :units => distance) + assert_equal '1.23 dm', number_helper.number_to_human(0.123, :units => distance) + assert_equal '1.23 m', number_helper.number_to_human(1.23, :units => distance) + assert_equal '1.23 dam', number_helper.number_to_human(12.3, :units => distance) + assert_equal '1.23 hm', number_helper.number_to_human(123, :units => distance) + assert_equal '1.23 km', number_helper.number_to_human(1230, :units => distance) + assert_equal '1.23 km', number_helper.number_to_human(1230, :units => distance) + assert_equal '1.23 km', number_helper.number_to_human(1230, :units => distance) + assert_equal '12.3 km', number_helper.number_to_human(12300, :units => distance) + + #The quantifiers don't need to be a continuous sequence + gangster = {:hundred => "hundred bucks", :million => "thousand quids"} + assert_equal '1 hundred bucks', number_helper.number_to_human(100, :units => gangster) + assert_equal '25 hundred bucks', number_helper.number_to_human(2500, :units => gangster) + assert_equal '25 thousand quids', number_helper.number_to_human(25000000, :units => gangster) + assert_equal '12300 thousand quids', number_helper.number_to_human(12345000000, :units => gangster) + + #Spaces are stripped from the resulting string + assert_equal '4', number_helper.number_to_human(4, :units => {:unit => "", :ten => 'tens '}) + assert_equal '4.5 tens', number_helper.number_to_human(45, :units => {:unit => "", :ten => ' tens '}) + end + end + + def test_number_to_human_with_custom_format + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal '123 times Thousand', number_helper.number_to_human(123456, :format => "%n times %u") + volume = {:unit => "ml", :thousand => "lt", :million => "m3"} + assert_equal '123.lt', number_helper.number_to_human(123456, :units => volume, :format => "%n.%u") + end + end + + def test_number_helpers_should_return_nil_when_given_nil + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_nil number_helper.number_to_phone(nil) + assert_nil number_helper.number_to_currency(nil) + assert_nil number_helper.number_to_percentage(nil) + assert_nil number_helper.number_to_delimited(nil) + assert_nil number_helper.number_to_rounded(nil) + assert_nil number_helper.number_to_human_size(nil) + assert_nil number_helper.number_to_human(nil) + end + end + + def test_number_helpers_do_not_mutate_options_hash + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + options = { 'raise' => true } + + number_helper.number_to_phone(1, options) + assert_equal({ 'raise' => true }, options) + + number_helper.number_to_currency(1, options) + assert_equal({ 'raise' => true }, options) + + number_helper.number_to_percentage(1, options) + assert_equal({ 'raise' => true }, options) + + number_helper.number_to_delimited(1, options) + assert_equal({ 'raise' => true }, options) + + number_helper.number_to_rounded(1, options) + assert_equal({ 'raise' => true }, options) + + number_helper.number_to_human_size(1, options) + assert_equal({ 'raise' => true }, options) + + number_helper.number_to_human(1, options) + assert_equal({ 'raise' => true }, options) + end + end + + def test_number_helpers_should_return_non_numeric_param_unchanged + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert_equal("+1-x x 123", number_helper.number_to_phone("x", :country_code => 1, :extension => 123)) + assert_equal("x", number_helper.number_to_phone("x")) + assert_equal("$x.", number_helper.number_to_currency("x.")) + assert_equal("$x", number_helper.number_to_currency("x")) + assert_equal("x%", number_helper.number_to_percentage("x")) + assert_equal("x", number_helper.number_to_delimited("x")) + assert_equal("x.", number_helper.number_to_rounded("x.")) + assert_equal("x", number_helper.number_to_rounded("x")) + assert_equal "x", number_helper.number_to_human_size('x') + assert_equal "x", number_helper.number_to_human('x') + end + end + + def test_extending_or_including_number_helper_correctly_hides_private_methods + [@instance_with_helpers, TestClassWithClassNumberHelpers, ActiveSupport::NumberHelper].each do |number_helper| + assert !number_helper.respond_to?(:valid_float?) + assert number_helper.respond_to?(:valid_float?, true) + end + end + + end + end +end |