diff options
Diffstat (limited to 'test/csv/test_data_converters.rb')
| -rw-r--r-- | test/csv/test_data_converters.rb | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/test/csv/test_data_converters.rb b/test/csv/test_data_converters.rb index 781450dc9e..1ad5093424 100644 --- a/test/csv/test_data_converters.rb +++ b/test/csv/test_data_converters.rb @@ -15,18 +15,18 @@ class TestDataConverters < Test::Unit::TestCase def setup @data = "Numbers,:integer,1,:float,3.015" @parser = CSV.new(@data) - + @custom = lambda { |field| field =~ /\A:(\S.*?)\s*\Z/ ? $1.to_sym : field } - + @win_safe_time_str = Time.now.strftime("%a %b %d %H:%M:%S %Y") end - + def test_builtin_integer_converter # does convert [-5, 1, 10000000000].each do |n| assert_equal(n, CSV::Converters[:integer][n.to_s]) end - + # does not convert (%w{junk 1.0} + [""]).each do |str| assert_equal(str, CSV::Converters[:integer][str]) @@ -38,7 +38,7 @@ class TestDataConverters < Test::Unit::TestCase [-5.1234, 0, 2.3e-11].each do |n| assert_equal(n, CSV::Converters[:float][n.to_s]) end - + # does not convert (%w{junk 1..0 .015F} + [""]).each do |str| assert_equal(str, CSV::Converters[:float][str]) @@ -64,43 +64,43 @@ class TestDataConverters < Test::Unit::TestCase # does not convert assert_instance_of(String, CSV::Converters[:date_time]["junk"]) end - + def test_convert_with_builtin # setup parser... assert(@parser.respond_to?(:convert)) assert_nothing_raised(Exception) { @parser.convert(:integer) } - + # and use assert_equal(["Numbers", ":integer", 1, ":float", "3.015"], @parser.shift) - + setup # reset - + # setup parser... assert_nothing_raised(Exception) { @parser.convert(:float) } - + # and use assert_equal(["Numbers", ":integer", 1.0, ":float", 3.015], @parser.shift) end - + def test_convert_order # floats first, then integers... - assert_nothing_raised(Exception) do + assert_nothing_raised(Exception) do @parser.convert(:float) @parser.convert(:integer) end - + # gets us nothing but floats assert_equal( [String, String, Float, String, Float], @parser.shift.map { |field| field.class } ) - + setup # reset # integers have precendance... - assert_nothing_raised(Exception) do + assert_nothing_raised(Exception) do @parser.convert(:integer) @parser.convert(:float) end - + # gives us proper number conversion assert_equal( [String, String, Fixnum, String, Float], @parser.shift.map { |field| field.class } ) @@ -109,7 +109,7 @@ class TestDataConverters < Test::Unit::TestCase def test_builtin_numeric_combo_converter # setup parser... assert_nothing_raised(Exception) { @parser.convert(:numeric) } - + # and use assert_equal( [String, String, Fixnum, String, Float], @parser.shift.map { |field| field.class } ) @@ -120,18 +120,18 @@ class TestDataConverters < Test::Unit::TestCase @data << ",#{@win_safe_time_str}" # add a DateTime field @parser = CSV.new(@data) # reset parser assert_nothing_raised(Exception) { @parser.convert(:all) } - + # and use assert_equal( [String, String, Fixnum, String, Float, DateTime], @parser.shift.map { |field| field.class } ) end - + def test_convert_with_custom_code # define custom converter... assert_nothing_raised(Exception) do @parser.convert { |field| field =~ /\A:(\S.*?)\s*\Z/ ? $1.to_sym : field } end - + # and use assert_equal(["Numbers", :integer, "1", :float, "3.015"], @parser.shift) @@ -140,11 +140,11 @@ class TestDataConverters < Test::Unit::TestCase # mix built-in and custom... assert_nothing_raised(Exception) { @parser.convert(:numeric) } assert_nothing_raised(Exception) { @parser.convert(&@custom) } - + # and use assert_equal(["Numbers", :integer, 1, :float, 3.015], @parser.shift) end - + def test_convert_with_custom_code_using_field_info # define custom converter that uses field information... assert_nothing_raised(Exception) do @@ -153,26 +153,26 @@ class TestDataConverters < Test::Unit::TestCase info.index == 4 ? Float(field).floor : field end end - + # and use assert_equal(["Numbers", ":integer", "1", ":float", 3], @parser.shift) end - + def test_convert_with_custom_code_using_field_info_header @parser = CSV.new(@data, headers: %w{one two three four five}) - + # define custom converter that uses field header information... assert_nothing_raised(Exception) do @parser.convert do |field, info| info.header == "three" ? Integer(field) * 100 : field end end - + # and use assert_equal( ["Numbers", ":integer", 100, ":float", "3.015"], @parser.shift.fields ) end - + def test_shortcut_interface assert_equal( ["Numbers", ":integer", 1, ":float", 3.015], CSV.parse_line(@data, converters: :numeric) ) @@ -183,14 +183,14 @@ class TestDataConverters < Test::Unit::TestCase assert_equal( ["Numbers", :integer, 1, :float, 3.015], CSV.parse_line(@data, converters: [:numeric, @custom]) ) end - + def test_unconverted_fields [ [ @data, ["Numbers", :integer, 1, :float, 3.015], %w{Numbers :integer 1 :float 3.015} ], ["\n", Array.new, Array.new] ].each do |test, fields, unconverted| row = nil - assert_nothing_raised(Exception) do + assert_nothing_raised(Exception) do row = CSV.parse_line( test, converters: [:numeric, @custom], unconverted_fields: true ) @@ -206,7 +206,7 @@ class TestDataConverters < Test::Unit::TestCase 1,2,3 END_CSV row = nil - assert_nothing_raised(Exception) do + assert_nothing_raised(Exception) do row = CSV.parse_line( data, converters: :numeric, unconverted_fields: true, @@ -217,7 +217,7 @@ class TestDataConverters < Test::Unit::TestCase assert_respond_to(row, :unconverted_fields) assert_equal(%w{1 2 3}, row.unconverted_fields) - assert_nothing_raised(Exception) do + assert_nothing_raised(Exception) do row = CSV.parse_line( data, converters: :numeric, unconverted_fields: true, @@ -230,7 +230,7 @@ class TestDataConverters < Test::Unit::TestCase assert_respond_to(row, :unconverted_fields) assert_equal(%w{first second third}, row.unconverted_fields) - assert_nothing_raised(Exception) do + assert_nothing_raised(Exception) do row = CSV.parse_line( data, converters: :numeric, unconverted_fields: true, @@ -244,7 +244,7 @@ class TestDataConverters < Test::Unit::TestCase assert_respond_to(row, :unconverted_fields) assert_equal(%w{first second third}, row.unconverted_fields) - assert_nothing_raised(Exception) do + assert_nothing_raised(Exception) do row = CSV.parse_line( data, converters: :numeric, unconverted_fields: true, |