diff options
Diffstat (limited to 'ruby_1_8_5/test/csv/test_csv.rb')
| -rw-r--r-- | ruby_1_8_5/test/csv/test_csv.rb | 1753 |
1 files changed, 0 insertions, 1753 deletions
diff --git a/ruby_1_8_5/test/csv/test_csv.rb b/ruby_1_8_5/test/csv/test_csv.rb deleted file mode 100644 index 1db540921b..0000000000 --- a/ruby_1_8_5/test/csv/test_csv.rb +++ /dev/null @@ -1,1753 +0,0 @@ -require 'test/unit' -require 'tempfile' -require 'fileutils' - -require 'csv' - -class CSV - class StreamBuf - # Let buffer work hard. - remove_const("BufSize") - BufSize = 2 - end -end - - -module CSVTestSupport - def d(data) - data - end -end - - -class TestCSV < Test::Unit::TestCase - file = Tempfile.new("crlf") - file << "\n" - file.open - file.binmode - RSEP = file.read - file.close - - include CSVTestSupport - - class << self - include CSVTestSupport - end - - @@simpleCSVData = { - [nil] => '', - [''] => '""', - [nil, nil] => ',', - [nil, nil, nil] => ',,', - ['foo'] => 'foo', - [','] => '","', - [',', ','] => '",",","', - [';'] => ';', - [';', ';'] => ';,;', - ["\"\r", "\"\r"] => "\"\"\"\r\",\"\"\"\r\"", - ["\"\n", "\"\n"] => "\"\"\"\n\",\"\"\"\n\"", - ["\t"] => "\t", - ["\t", "\t"] => "\t,\t", - ['foo', 'bar'] => 'foo,bar', - ['foo', '"bar"', 'baz'] => 'foo,"""bar""",baz', - ['foo', 'foo,bar', 'baz'] => 'foo,"foo,bar",baz', - ['foo', '""', 'baz'] => 'foo,"""""",baz', - ['foo', '', 'baz'] => 'foo,"",baz', - ['foo', nil, 'baz'] => 'foo,,baz', - [nil, 'foo', 'bar'] => ',foo,bar', - ['foo', 'bar', nil] => 'foo,bar,', - ['foo', "\r", 'baz'] => "foo,\"\r\",baz", - ['foo', "\n", 'baz'] => "foo,\"\n\",baz", - ['foo', "\r\n\r", 'baz'] => "foo,\"\r\n\r\",baz", - ['foo', "\r\n", 'baz'] => "foo,\"\r\n\",baz", - ['foo', "\r.\n", 'baz'] => "foo,\"\r.\n\",baz", - ['foo', "\r\n\n", 'baz'] => "foo,\"\r\n\n\",baz", - ['foo', '"', 'baz'] => 'foo,"""",baz', - } - - @@fullCSVData = { - [d(nil)] => '', - [d('')] => '""', - [d(nil), d(nil)] => ',', - [d(nil), d(nil), d(nil)] => ',,', - [d('foo')] => 'foo', - [d('foo'), d('bar')] => 'foo,bar', - [d('foo'), d('"bar"'), d('baz')] => 'foo,"""bar""",baz', - [d('foo'), d('foo,bar'), d('baz')] => 'foo,"foo,bar",baz', - [d('foo'), d('""'), d('baz')] => 'foo,"""""",baz', - [d('foo'), d(''), d('baz')] => 'foo,"",baz', - [d('foo'), d(nil), d('baz')] => 'foo,,baz', - [d('foo'), d("\r"), d('baz')] => "foo,\"\r\",baz", - [d('foo'), d("\n"), d('baz')] => "foo,\"\n\",baz", - [d('foo'), d("\r\n"), d('baz')] => "foo,\"\r\n\",baz", - [d('foo'), d("\r.\n"), d('baz')] => "foo,\"\r.\n\",baz", - [d('foo'), d("\r\n\n"), d('baz')] => "foo,\"\r\n\n\",baz", - [d('foo'), d('"'), d('baz')] => 'foo,"""",baz', - } - - @@fullCSVDataArray = @@fullCSVData.collect { |key, value| key } - - def ssv2csv(ssvStr, row_sep = nil) - sepConv(ssvStr, ?;, ?,, row_sep) - end - - def csv2ssv(csvStr, row_sep = nil) - sepConv(csvStr, ?,, ?;, row_sep) - end - - def tsv2csv(tsvStr, row_sep = nil) - sepConv(tsvStr, ?\t, ?,, row_sep) - end - - def csv2tsv(csvStr, row_sep = nil) - sepConv(csvStr, ?,, ?\t, row_sep) - end - - def sepConv(srcStr, srcSep, destSep, row_sep = nil) - rows = [] - cols, idx = CSV.parse_row(srcStr, 0, rows, srcSep, row_sep) - destStr = '' - cols = CSV.generate_row(rows, rows.size, destStr, destSep, row_sep) - destStr - end - -public - - def setup - @tmpdir = File.join(Dir.tmpdir, "ruby_test_csv_tmp_#{$$}") - Dir.mkdir(@tmpdir) - @infile = File.join(@tmpdir, 'in.csv') - @infiletsv = File.join(@tmpdir, 'in.tsv') - @emptyfile = File.join(@tmpdir, 'empty.csv') - @outfile = File.join(@tmpdir, 'out.csv') - @bomfile = File.join(@tmpdir, "bom.csv") - @macfile = File.join(@tmpdir, "mac.csv") - - CSV.open(@infile, "wb") do |writer| - @@fullCSVDataArray.each do |row| - writer.add_row(row) - end - end - - CSV.open(@infiletsv, "wb", ?\t) do |writer| - @@fullCSVDataArray.each do |row| - writer.add_row(row) - end - end - - CSV.generate(@emptyfile) do |writer| - # Create empty file. - end - - File.open(@bomfile, "wb") do |f| - f.write("\357\273\277\"foo\"\r\n\"bar\"\r\n") - end - - File.open(@macfile, "wb") do |f| - f.write("\"Avenches\",\"aus Umgebung\"\r\"Bad Hersfeld\",\"Ausgrabung\"") - end - end - - def teardown - FileUtils.rm_rf(@tmpdir) - end - - #### CSV::Reader unit test - - def test_Reader_each - file = File.open(@infile, "rb") - begin - reader = CSV::Reader.create(file) - expectedArray = @@fullCSVDataArray.dup - first = true - ret = reader.each { |row| - if first - assert_instance_of(Array, row) - first = false - end - expected = expectedArray.shift - assert_equal(expected, row) - } - assert_nil(ret, "Return is nil") - assert(expectedArray.empty?) - ensure - file.close - end - - # Illegal format. - reader = CSV::Reader.create("a,b\r\na,b,\"c\"\ra") - assert_raises(CSV::IllegalFormatError) do - reader.each do |row| - end - end - - reader = CSV::Reader.create("a,b\r\n\"") - assert_raises(CSV::IllegalFormatError) do - reader.each do |row| - end - end - end - - def test_Reader_shift - file = File.open(@infile, "rb") - begin - reader = CSV::Reader.create(file) - first = true - checked = 0 - @@fullCSVDataArray.each do |expected| - actual = reader.shift - if first - assert_instance_of(Array, actual) - first = false - end - assert_equal(expected, actual) - checked += 1 - end - assert(checked == @@fullCSVDataArray.size) - ensure - file.close - end - - # Illegal format. - reader = CSV::Reader.create("a,b\r\na,b,\"c\"\ra") - assert_raises(CSV::IllegalFormatError) do - reader.shift - reader.shift - end - - reader = CSV::Reader.create("a,b\r\na,b,\"c\"\ra") - assert_raises(CSV::IllegalFormatError) do - reader.shift - reader.shift - end - end - - def test_Reader_getRow - if CSV::Reader.respond_to?(:allocate) - obj = CSV::Reader.allocate - assert_raises(NotImplementedError) do - row = [] - obj.shift - end - end - end - - def test_IOReader_close_on_terminate - f = File.open(@infile, "r") - reader = CSV::IOReader.create(f) - reader.close - assert(!f.closed?) - f.close - - f = File.open(@infile, "r") - writer = CSV::IOReader.create(f) - writer.close_on_terminate - writer.close - assert(f.closed?) - end - - def test_Reader_close - f = File.open(@infile, "r") - reader = CSV::IOReader.create(f) - reader.close_on_terminate - reader.close - assert(f.closed?) - end - - def test_Reader_s_new - assert_raises(RuntimeError) do - CSV::Reader.new(nil) - end - end - - def test_Reader_s_create - reader = CSV::Reader.create("abc") - assert_instance_of(CSV::StringReader, reader, "With a String") - - file = File.open(@infile, "rb") - reader = CSV::Reader.create(file) - assert_instance_of(CSV::IOReader, reader, 'With an IO') - - obj = Object.new - def obj.sysread(size) - "abc" - end - def obj.read(size) - "abc" - end - reader = CSV::Reader.create(obj) - assert_instance_of(CSV::IOReader, reader, "With not an IO or String") - - # No need to test Tempfile because it's a pseudo IO. I test this here - # fors other tests. - reader = CSV::Reader.create(Tempfile.new("in.csv")) - assert_instance_of(CSV::IOReader, reader, "With an pseudo IO.") - file.close - end - - def test_IOReader_s_create_binmode - file = File.open(@outfile, "wb") - file << "\"\r\n\",\"\r\",\"\n\"\r1,2,3" - file.close - - file = File.open(@outfile, "rb") - begin - reader = CSV::IOReader.new(file, ?,, ?\r) - assert_equal(["\r\n", "\r", "\n"], reader.shift.to_a) - assert_equal(["1", "2", "3"], reader.shift.to_a) - reader.close - ensure - file.close - end - - file = File.open(@outfile, "r") # not "rb" - begin - lfincell = (RSEP == "\n" ? "\r\n" : "\n") - reader = CSV::IOReader.new(file, ?,, ?\r) - assert_equal([lfincell, "\r", "\n"], reader.shift.to_a) - assert_equal(["1", "2", "3"], reader.shift.to_a) - reader.close - ensure - file.close - end - end - - def test_Reader_s_parse - ret = CSV::Reader.parse("a,b,c") { |row| - assert_instance_of(Array, row, "Block parameter") - } - assert_nil(ret, "Return is nil") - - ret = CSV::Reader.parse("a;b;c", ?;) { |row| - assert_instance_of(Array, row, "Block parameter") - } - - file = Tempfile.new("in.csv") - file << "a,b,c" - file.open - ret = CSV::Reader.parse(file) { |row| - assert_instance_of(Array, row, "Block parameter") - } - assert_nil(ret, "Return is nil") - - file = Tempfile.new("in.csv") - file << "a,b,c" - file.open - ret = CSV::Reader.parse(file, ?,) { |row| - assert_instance_of(Array, row, "Block parameter") - } - - # Illegal format. - assert_raises(CSV::IllegalFormatError) do - CSV::Reader.parse("a,b\r\na,b,\"c\"\ra") do |row| - end - end - - assert_raises(CSV::IllegalFormatError) do - CSV::Reader.parse("a,b\r\na,b\"") do |row| - end - end - end - - - #### CSV::Writer unit test - - def test_Writer_s_new - assert_raises(RuntimeError) do - CSV::Writer.new(nil) - end - end - - def test_Writer_s_generate - ret = CSV::Writer.generate(STDOUT) { |writer| - assert_instance_of(CSV::BasicWriter, writer, "Block parameter") - } - - ret = CSV::Writer.generate(STDOUT, ?;) { |writer| - assert_instance_of(CSV::BasicWriter, writer, "Block parameter") - } - - assert_nil(ret, "Return is nil") - end - - def test_Writer_s_create - writer = CSV::Writer.create(STDERR) - assert_instance_of(CSV::BasicWriter, writer, "String") - - writer = CSV::Writer.create(STDERR, ?;) - assert_instance_of(CSV::BasicWriter, writer, "String") - - writer = CSV::Writer.create(Tempfile.new("out.csv")) - assert_instance_of(CSV::BasicWriter, writer, "IO") - end - - def test_Writer_LSHIFT # '<<' - file = Tempfile.new("out.csv") - CSV::Writer.generate(file) do |writer| - ret = writer << ['a', 'b', 'c'] - assert_instance_of(CSV::BasicWriter, ret, 'Return is self') - - writer << [nil, 'e', 'f'] << [nil, nil, ''] - end - file.open - file.binmode - str = file.read - assert_equal("a,b,c#{RSEP},e,f#{RSEP},,\"\"#{RSEP}", str, 'Normal') - - file = Tempfile.new("out2.csv") - CSV::Writer.generate(file) do |writer| - ret = writer << [d('a'), d('b'), d('c')] - assert_instance_of(CSV::BasicWriter, ret, 'Return is self') - - writer << [d(nil), d('e'), d('f')] << [d(nil), d(nil), d('')] - end - file.open - file.binmode - str = file.read - assert_equal("a,b,c#{RSEP},e,f#{RSEP},,\"\"#{RSEP}", str, 'Normal') - end - - def test_Writer_add_row - file = Tempfile.new("out.csv") - CSV::Writer.generate(file) do |writer| - ret = writer.add_row( - [d('a'), d('b'), d('c')]) - assert_instance_of(CSV::BasicWriter, ret, 'Return is self') - - writer.add_row( - [d(nil), d('e'), d('f')] - ).add_row( - [d(nil), d(nil), d('')] - ) - end - file.open - file.binmode - str = file.read - assert_equal("a,b,c#{RSEP},e,f#{RSEP},,\"\"#{RSEP}", str, 'Normal') - end - - def test_Writer_close - f = File.open(@outfile, "w") - writer = CSV::BasicWriter.create(f) - writer.close_on_terminate - writer.close - assert(f.closed?) - end - - def test_BasicWriter_close_on_terminate - f = File.open(@outfile, "w") - writer = CSV::BasicWriter.create(f) - writer.close - assert(!f.closed?) - f.close - - f = File.open(@outfile, "w") - writer = CSV::BasicWriter.new(f) - writer.close_on_terminate - writer.close - assert(f.closed?) - end - - def test_BasicWriter_s_create_binmode - file = File.open(@outfile, "w") # not "wb" - begin - writer = CSV::BasicWriter.new(file, ?,, ?\r) - writer << ["\r\n", "\r", "\n"] - writer << ["1", "2", "3"] - writer.close - ensure - file.close - end - - file = File.open(@outfile, "rb") - str = file.read - file.close - assert_equal("\"\r#{RSEP}\",\"\r\",\"#{RSEP}\"\r1,2,3\r", str) - end - - #### CSV unit test - - def test_s_open_reader - assert_raises(ArgumentError, 'Illegal mode') do - CSV.open("temp", "a") - end - - assert_raises(ArgumentError, 'Illegal mode') do - CSV.open("temp", "a", ?;) - end - - reader = CSV.open(@infile, "r") - assert_instance_of(CSV::IOReader, reader) - reader.close - - reader = CSV.open(@infile, "rb") - assert_instance_of(CSV::IOReader, reader) - reader.close - - reader = CSV.open(@infile, "r", ?;) - assert_instance_of(CSV::IOReader, reader) - reader.close - - CSV.open(@infile, "r") do |row| - assert_instance_of(Array, row) - break - end - - CSV.open(@infiletsv, "r", ?\t) do |row| - assert_instance_of(Array, row) - break - end - - assert_raises(Errno::ENOENT) do - CSV.open("NoSuchFileOrDirectory", "r") - end - - assert_raises(Errno::ENOENT) do - CSV.open("NoSuchFileOrDirectory", "r", ?;) - end - - # Illegal format. - File.open(@outfile, "wb") do |f| - f << "a,b\r\na,b,\"c\"\ra" - end - assert_raises(CSV::IllegalFormatError) do - CSV.open(@outfile, "r") do |row| - end - end - - File.open(@outfile, "wb") do |f| - f << "a,b\r\na,b\"" - end - assert_raises(CSV::IllegalFormatError) do - CSV.open(@outfile, "r") do |row| - end - end - - CSV.open(@emptyfile, "r") do |row| - assert_fail("Must not reach here") - end - end - - def test_s_parse - result = CSV.parse(File.read(@infile)) - assert_instance_of(Array, result) - assert_instance_of(Array, result[0]) - - result = CSV.parse(File.read(@infile)) - assert_instance_of(Array, result) - assert_instance_of(Array, result[0]) - - assert_equal([], CSV.parse("")) - assert_equal([[nil]], CSV.parse("\n")) - - CSV.parse(File.read(@infile)) do |row| - assert_instance_of(Array, row) - break - end - - CSV.parse(File.read(@infiletsv), ?\t) do |row| - assert_instance_of(Array, row) - break - end - - CSV.parse("") do |row| - assert(false) - end - - count = 0 - CSV.parse("\n") do |row| - assert_equal([nil], row) - count += 1 - end - assert_equal(1, count) - - assert_equal([["a|b-c|d"]], CSV.parse("a|b-c|d")) - assert_equal([["a", "b"], ["c", "d"]], CSV.parse("a|b-c|d", "|", "-")) - end - - def test_s_open_writer - writer = CSV.open(@outfile, "w") - assert_instance_of(CSV::BasicWriter, writer) - writer.close - - writer = CSV.open(@outfile, "wb") - assert_instance_of(CSV::BasicWriter, writer) - writer.close - - writer = CSV.open(@outfile, "wb", ?;) - assert_instance_of(CSV::BasicWriter, writer) - writer.close - - CSV.open(@outfile, "w") do |writer| - assert_instance_of(CSV::BasicWriter, writer) - end - - CSV.open(@outfile, "w", ?;) do |writer| - assert_instance_of(CSV::BasicWriter, writer) - end - - begin - CSV.open(@tmpdir, "w") - assert(false) - rescue Exception => ex - assert(ex.is_a?(Errno::EEXIST) || ex.is_a?(Errno::EISDIR) || ex.is_a?(Errno::EACCES)) - end - end - - def test_s_generate - writer = CSV.generate(@outfile) - assert_instance_of(CSV::BasicWriter, writer) - writer.close - - writer = CSV.generate(@outfile, ?;) - assert_instance_of(CSV::BasicWriter, writer) - writer.close - - CSV.generate(@outfile) do |writer| - assert_instance_of(CSV::BasicWriter, writer) - end - - CSV.generate(@outfile, ?;) do |writer| - assert_instance_of(CSV::BasicWriter, writer) - end - - begin - CSV.generate(@tmpdir) - assert(false) - rescue Exception => ex - assert(ex.is_a?(Errno::EEXIST) || ex.is_a?(Errno::EISDIR) || ex.is_a?(Errno::EACCES)) - end - end - - def test_s_generate_line - str = CSV.generate_line([]) - assert_equal('', str, "Extra boundary check.") - - str = CSV.generate_line([], ?;) - assert_equal('', str, "Extra boundary check.") - - @@simpleCSVData.each do |col, str| - buf = CSV.generate_line(col) - assert_equal(str, buf) - end - - @@simpleCSVData.each do |col, str| - buf = CSV.generate_line(col, ?;) - assert_equal(str + "\n", ssv2csv(buf)) - end - - @@simpleCSVData.each do |col, str| - buf = CSV.generate_line(col, ?\t) - assert_equal(str + "\n", tsv2csv(buf)) - end - - str = CSV.generate_line(['a', 'b'], nil, ?|) - assert_equal('a,b', str) - - str = CSV.generate_line(['a', 'b'], nil, "a") - assert_equal('"a",b', str) - end - - def test_s_generate_row - buf = '' - cols = CSV.generate_row([], 0, buf) - assert_equal(0, cols) - assert_equal("\n", buf, "Extra boundary check.") - - buf = '' - cols = CSV.generate_row([], 0, buf, ?;) - assert_equal(0, cols) - assert_equal("\n", buf, "Extra boundary check.") - - buf = '' - cols = CSV.generate_row([], 0, buf, ?\t) - assert_equal(0, cols) - assert_equal("\n", buf, "Extra boundary check.") - - buf = '' - cols = CSV.generate_row([], 0, buf, ?\t, ?|) - assert_equal(0, cols) - assert_equal("|", buf, "Extra boundary check.") - - buf = '' - cols = CSV.generate_row([d('1')], 2, buf) - assert_equal('1,', buf) - - buf = '' - cols = CSV.generate_row([d('1')], 2, buf, ?;) - assert_equal('1;', buf) - - buf = '' - cols = CSV.generate_row([d('1')], 2, buf, ?\t) - assert_equal("1\t", buf) - - buf = '' - cols = CSV.generate_row([d('1')], 2, buf, ?\t, ?|) - assert_equal("1\t", buf) - - buf = '' - cols = CSV.generate_row([d('1'), d('2')], 1, buf) - assert_equal("1\n", buf) - - buf = '' - cols = CSV.generate_row([d('1'), d('2')], 1, buf, ?;) - assert_equal("1\n", buf) - - buf = '' - cols = CSV.generate_row([d('1'), d('2')], 1, buf, ?\t) - assert_equal("1\n", buf) - - buf = '' - cols = CSV.generate_row([d('1'), d('2')], 1, buf, ?\t, ?\n) - assert_equal("1\n", buf) - - buf = '' - cols = CSV.generate_row([d('1'), d('2')], 1, buf, ?\t, ?\r) - assert_equal("1\r", buf) - - buf = '' - cols = CSV.generate_row([d('1'), d('2')], 1, buf, ?\t, ?|) - assert_equal("1|", buf) - - @@fullCSVData.each do |col, str| - buf = '' - cols = CSV.generate_row(col, col.size, buf) - assert_equal(col.size, cols) - assert_equal(str + "\n", buf) - end - - @@fullCSVData.each do |col, str| - buf = '' - cols = CSV.generate_row(col, col.size, buf, ?;) - assert_equal(col.size, cols) - assert_equal(str + "\n", ssv2csv(buf)) - end - - @@fullCSVData.each do |col, str| - buf = '' - cols = CSV.generate_row(col, col.size, buf, ?\t) - assert_equal(col.size, cols) - assert_equal(str + "\n", tsv2csv(buf)) - end - - # row separator - @@fullCSVData.each do |col, str| - buf = '' - cols = CSV.generate_row(col, col.size, buf, ?,, ?|) - assert_equal(col.size, cols) - assert_equal(str + "|", buf) - end - - # col and row separator - @@fullCSVData.each do |col, str| - buf = '' - cols = CSV.generate_row(col, col.size, buf, ?\t, ?|) - assert_equal(col.size, cols) - assert_equal(str + "|", tsv2csv(buf, ?|)) - end - - buf = '' - toBe = '' - cols = 0 - colsToBe = 0 - @@fullCSVData.each do |col, str| - cols += CSV.generate_row(col, col.size, buf) - toBe << str << "\n" - colsToBe += col.size - end - assert_equal(colsToBe, cols) - assert_equal(toBe, buf) - - buf = '' - toBe = '' - cols = 0 - colsToBe = 0 - @@fullCSVData.each do |col, str| - lineBuf = '' - cols += CSV.generate_row(col, col.size, lineBuf, ?;) - buf << ssv2csv(lineBuf) << "\n" - toBe << ssv2csv(lineBuf) << "\n" - colsToBe += col.size - end - assert_equal(colsToBe, cols) - assert_equal(toBe, buf) - - buf = '' - toBe = '' - cols = 0 - colsToBe = 0 - @@fullCSVData.each do |col, str| - lineBuf = '' - cols += CSV.generate_row(col, col.size, lineBuf, ?\t) - buf << tsv2csv(lineBuf) << "\n" - toBe << tsv2csv(lineBuf) << "\n" - colsToBe += col.size - end - assert_equal(colsToBe, cols) - assert_equal(toBe, buf) - - buf = '' - toBe = '' - cols = 0 - colsToBe = 0 - @@fullCSVData.each do |col, str| - lineBuf = '' - cols += CSV.generate_row(col, col.size, lineBuf, ?|) - buf << tsv2csv(lineBuf, ?|) - toBe << tsv2csv(lineBuf, ?|) - colsToBe += col.size - end - assert_equal(colsToBe, cols) - assert_equal(toBe, buf) - end - - def test_s_parse_line - @@simpleCSVData.each do |col, str| - row = CSV.parse_line(str) - assert_instance_of(Array, row) - assert_equal(col.size, row.size) - assert_equal(col, row) - end - - @@simpleCSVData.each do |col, str| - str = csv2ssv(str) - row = CSV.parse_line(str, ?;) - assert_instance_of(Array, row) - assert_equal(col.size, row.size, str.inspect) - assert_equal(col, row, str.inspect) - end - - @@simpleCSVData.each do |col, str| - str = csv2tsv(str) - row = CSV.parse_line(str, ?\t) - assert_instance_of(Array, row) - assert_equal(col.size, row.size) - assert_equal(col, row) - end - - assert_equal(['a', 'b', 'c'], CSV.parse_line("a,b,c", nil, nil)) - assert_equal(['a', nil], CSV.parse_line("a,b,c", nil, ?b)) - assert_equal(['a', 'b', nil], CSV.parse_line("a,b,c", nil, "c")) - assert_equal([nil], CSV.parse_line("")) - assert_equal([nil], CSV.parse_line("\n")) - assert_equal([""], CSV.parse_line("\"\"\n")) - - # Illegal format. - buf = [] - row = CSV.parse_line("a,b,\"c\"\ra") - assert_instance_of(Array, row) - assert_equal(0, row.size) - - buf = Array.new - row = CSV.parse_line("a;b;\"c\"\ra", ?;) - assert_instance_of(Array, row) - assert_equal(0, row.size) - - buf = Array.new - row = CSV.parse_line("a\tb\t\"c\"\ra", ?\t) - assert_instance_of(Array, row) - assert_equal(0, row.size) - - row = CSV.parse_line("a,b\"") - assert_instance_of(Array, row) - assert_equal(0, row.size) - - row = CSV.parse_line("a;b\"", ?;) - assert_instance_of(Array, row) - assert_equal(0, row.size) - - row = CSV.parse_line("a\tb\"", ?\t) - assert_instance_of(Array, row) - assert_equal(0, row.size) - - row = CSV.parse_line("\"a,b\"\r,") - assert_instance_of(Array, row) - assert_equal(0, row.size) - - row = CSV.parse_line("\"a;b\"\r;", ?;) - assert_instance_of(Array, row) - assert_equal(0, row.size) - - row = CSV.parse_line("\"a\tb\"\r\t", ?\t) - assert_instance_of(Array, row) - assert_equal(0, row.size) - - row = CSV.parse_line("\"a,b\"\r\"") - assert_instance_of(Array, row) - assert_equal(0, row.size) - - row = CSV.parse_line("\"a;b\"\r\"", ?;) - assert_instance_of(Array, row) - assert_equal(0, row.size) - - row = CSV.parse_line("\"a\tb\"\r\"", ?\t) - assert_instance_of(Array, row) - assert_equal(0, row.size) - end - - def test_s_parse_row - @@fullCSVData.each do |col, str| - buf = Array.new - cols, idx = CSV.parse_row(str + "\r\n", 0, buf) - assert_equal(cols, buf.size, "Reported size.") - assert_equal(col.size, buf.size, "Size.") - assert_equal(col, buf, str.inspect) - - buf = Array.new - cols, idx = CSV.parse_row(str + "\n", 0, buf, ?,, ?\n) - assert_equal(cols, buf.size, "Reported size.") - assert_equal(col.size, buf.size, "Size.") - assert_equal(col, buf, str.inspect) - - # separator: | - buf = Array.new - cols, idx = CSV.parse_row(str + "|", 0, buf, ?,) - assert_not_equal(col, buf) - buf = Array.new - cols, idx = CSV.parse_row(str + "|", 0, buf, ?,, ?|) - assert_equal(cols, buf.size, "Reported size.") - assert_equal(col.size, buf.size, "Size.") - assert_equal(col, buf, str.inspect) - end - - @@fullCSVData.each do |col, str| - str = csv2ssv(str) - buf = Array.new - cols, idx = CSV.parse_row(str + "\r\n", 0, buf, ?;) - assert_equal(cols, buf.size, "Reported size.") - assert_equal(col.size, buf.size, "Size.") - assert_equal(col, buf, str) - end - - @@fullCSVData.each do |col, str| - str = csv2tsv(str) - buf = Array.new - cols, idx = CSV.parse_row(str + "\r\n", 0, buf, ?\t) - assert_equal(cols, buf.size, "Reported size.") - assert_equal(col.size, buf.size, "Size.") - assert_equal(col, buf, str) - end - - @@fullCSVData.each do |col, str| - str = csv2tsv(str, ?|) - buf = Array.new - cols, idx = CSV.parse_row(str + "|", 0, buf, ?\t, ?|) - assert_equal(cols, buf.size, "Reported size.") - assert_equal(col.size, buf.size, "Size.") - assert_equal(col, buf, str) - end - - buf = [] - CSV.parse_row("a,b,c", 0, buf, nil, nil) - assert_equal(['a', 'b', 'c'], buf) - - buf = [] - CSV.parse_row("a,b,c", 0, buf, nil, ?b) - assert_equal(['a', nil], buf) - - buf = [] - CSV.parse_row("a,b,c", 0, buf, nil, "c") - assert_equal(['a', 'b', nil], buf) - - buf = Array.new - cols, idx = CSV.parse_row("a,b,\"c\r\"", 0, buf) - assert_equal(["a", "b", "c\r"], buf.to_a) - - buf = Array.new - cols, idx = CSV.parse_row("a;b;\"c\r\"", 0, buf, ?;) - assert_equal(["a", "b", "c\r"], buf.to_a) - - buf = Array.new - cols, idx = CSV.parse_row("a\tb\t\"c\r\"", 0, buf, ?\t) - assert_equal(["a", "b", "c\r"], buf.to_a) - - buf = Array.new - cols, idx = CSV.parse_row("a,b,c\n", 0, buf, ?,, ?\n) - assert_equal(["a", "b", "c"], buf.to_a) - - buf = Array.new - cols, idx = CSV.parse_row("a\tb\tc\n", 0, buf, ?\t, ?\n) - assert_equal(["a", "b", "c"], buf.to_a) - - # Illegal format. - buf = Array.new - cols, idx = CSV.parse_row("a,b,c\"", 0, buf) - assert_equal(0, cols, "Illegal format; unbalanced double-quote.") - - buf = Array.new - cols, idx = CSV.parse_row("a;b;c\"", 0, buf, ?;) - assert_equal(0, cols, "Illegal format; unbalanced double-quote.") - - buf = Array.new - cols, idx = CSV.parse_row("a,b,\"c\"\ra", 0, buf) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("a,b,\"c\"\ra", 0, buf, ?;) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("a,b\"", 0, buf) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("a;b\"", 0, buf, ?;) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("\"a,b\"\r,", 0, buf) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("a\r,", 0, buf) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("a\r", 0, buf) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("a\rbc", 0, buf) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("a\r\"\"", 0, buf) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("a\r\rabc,", 0, buf) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("\"a;b\"\r;", 0, buf, ?;) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("\"a,b\"\r\"", 0, buf) - assert_equal(0, cols) - assert_equal(0, idx) - - buf = Array.new - cols, idx = CSV.parse_row("\"a;b\"\r\"", 0, buf, ?;) - assert_equal(0, cols) - assert_equal(0, idx) - end - - def test_s_parse_rowEOF - @@fullCSVData.each do |col, str| - if str == '' - # String "" is not allowed. - next - end - buf = Array.new - cols, idx = CSV.parse_row(str, 0, buf) - assert_equal(col.size, cols, "Reported size.") - assert_equal(col.size, buf.size, "Size.") - assert_equal(col, buf) - end - end - - def test_s_parse_rowConcat - buf = '' - toBe = [] - @@fullCSVData.each do |col, str| - buf << str << "\r\n" - toBe.concat(col) - end - idx = 0 - cols = 0 - parsed = Array.new - parsedCols = 0 - begin - cols, idx = CSV.parse_row(buf, idx, parsed) - parsedCols += cols - end while cols > 0 - assert_equal(toBe.size, parsedCols) - assert_equal(toBe.size, parsed.size) - assert_equal(toBe, parsed) - - buf = '' - toBe = [] - @@fullCSVData.each do |col, str| - buf << str << "\n" - toBe.concat(col) - end - idx = 0 - cols = 0 - parsed = Array.new - parsedCols = 0 - begin - cols, idx = CSV.parse_row(buf, idx, parsed, ?,, ?\n) - parsedCols += cols - end while cols > 0 - assert_equal(toBe.size, parsedCols) - assert_equal(toBe.size, parsed.size) - assert_equal(toBe, parsed) - - buf = '' - toBe = [] - @@fullCSVData.sort { |a, b| - a[0].length <=> b[0].length - }.each do |col, str| - buf << str << "\n" - toBe.concat(col) - end - idx = 0 - cols = 0 - parsed = Array.new - parsedCols = 0 - begin - cols, idx = CSV.parse_row(buf, idx, parsed, ?,, ?\n) - parsedCols += cols - end while cols > 0 - assert_equal(toBe.size, parsedCols) - assert_equal(toBe.size, parsed.size) - assert_equal(toBe, parsed) - - buf = '' - toBe = [] - @@fullCSVData.each do |col, str| - buf << str << "|" - toBe.concat(col) - end - idx = 0 - cols = 0 - parsed = [] - parsedCols = 0 - begin - cols, idx = CSV.parse_row(buf, idx, parsed, ?,, ?|) - parsedCols += cols - end while cols > 0 - assert_equal(toBe.size, parsedCols) - assert_equal(toBe.size, parsed.size) - assert_equal(toBe, parsed) - end - - def test_utf8 - rows = [] - CSV.open(@bomfile, "r") do |row| - rows << row.to_a - end - assert_equal([["foo"], ["bar"]], rows) - - rows = [] - file = File.open(@bomfile) - CSV::Reader.parse(file) do |row| - rows << row.to_a - end - assert_equal([["foo"], ["bar"]], rows) - file.close - end - - def test_macCR - rows = [] - CSV.open(@macfile, "r", ?,, ?\r) do |row| - rows << row.to_a - end - assert_equal([["Avenches", "aus Umgebung"], ["Bad Hersfeld", "Ausgrabung"]], rows) - - rows = [] - assert_raises(CSV::IllegalFormatError) do - CSV.open(@macfile, "r") do |row| - rows << row.to_a - end - assert_equal([["Avenches", "aus Umgebung\r\"Bad Hersfeld", "Ausgrabung"]], rows) - end - - rows = [] - file = File.open(@macfile) - begin - CSV::Reader.parse(file, ?,, ?\r) do |row| - rows << row.to_a - end - assert_equal([["Avenches", "aus Umgebung"], ["Bad Hersfeld", "Ausgrabung"]], rows) - ensure - file.close - end - - rows = [] - file = File.open(@macfile) - begin - assert_raises(CSV::IllegalFormatError) do - CSV::Reader.parse(file, ?,) do |row| - rows << row.to_a - end - assert_equal([["Avenches", "aus Umgebung\r\"Bad Hersfeld", "Ausgrabung"]], rows) - end - ensure - file.close - end - end - - - #### CSV unit test - - InputStreamPattern = '0123456789' - InputStreamPatternSize = InputStreamPattern.size - def expChar(idx) - InputStreamPattern[idx % InputStreamPatternSize] - end - - def expStr(idx, n) - if n > InputStreamPatternSize - InputStreamPattern + expStr(0, n - InputStreamPatternSize) - else - InputStreamPattern[idx % InputStreamPatternSize, n] - end - end - - def setupInputStream(size, bufSize = nil) - setBufSize(bufSize) if bufSize - m = ((size / InputStreamPatternSize) + 1).to_i - File.open(@outfile, "wb") do |f| - f << (InputStreamPattern * m)[0, size] - end - file = File.open(@outfile, "rb") - buf = CSV::IOBuf.new(file) - if block_given? - yield(buf) - file.close - nil - else - buf - end - end - - def setBufSize(size) - CSV::StreamBuf.module_eval('remove_const("BufSize")') - CSV::StreamBuf.module_eval("BufSize = #{ size }") - end - - class StrBuf < CSV::StreamBuf - private - def initialize(string) - @str = string - @idx = 0 - super() - end - - def read(size) - str = @str[@idx, size] - if str.empty? - nil - else - @idx += str.size - str - end - end - end - - class ErrBuf < CSV::StreamBuf - class Error < RuntimeError; end - private - def initialize - @first = true - super() - end - - def read(size) - if @first - @first = false - "a" * size - else - raise ErrBuf::Error.new - end - end - end - - def test_StreamBuf_MyBuf - # At first, check ruby's behaviour. - s = "abc" - assert_equal(?a, s[0]) - assert_equal(?b, s[1]) - assert_equal(?c, s[2]) - assert_equal(nil, s[3]) - assert_equal("a", s[0, 1]) - assert_equal("b", s[1, 1]) - assert_equal("c", s[2, 1]) - assert_equal("", s[3, 1]) - assert_equal(nil, s[4, 1]) - - s = StrBuf.new("abc") - assert_equal(?a, s[0]) - assert_equal(?b, s.get(1)) - assert_equal(?c, s[2]) - assert_equal(nil, s.get(3)) - assert_equal("a", s[0, 1]) - assert_equal("b", s.get(1, 1)) - assert_equal("c", s[2, 1]) - assert_equal("", s.get(3, 1)) - assert_equal(nil, s[4, 1]) - - dropped = s.drop(1) - assert_equal(1, dropped) - assert_equal(?b, s[0]) - assert(!s.is_eos?) - dropped = s.drop(1) - assert_equal(1, dropped) - assert_equal(?c, s[0]) - assert(!s.is_eos?) - dropped = s.drop(1) - assert_equal(1, dropped) - assert_equal(nil, s[0]) - assert(s.is_eos?) - dropped = s.drop(1) - assert_equal(0, dropped) - assert_equal(nil, s[0]) - assert(s.is_eos?) - - s = StrBuf.new("") - assert_equal(nil, s[0]) - - s = StrBuf.new("") - dropped = s.drop(1) - assert_equal(0, dropped) - - assert_raises(TestCSV::ErrBuf::Error) do - s = ErrBuf.new - s[1024] - end - - assert_raises(TestCSV::ErrBuf::Error) do - s = ErrBuf.new - s.drop(1024) - end - end - - def test_StreamBuf_AREF # '[idx]' - setupInputStream(22, 1024) do |s| - [0, 1, 9, 10, 19, 20, 21].each do |idx| - assert_equal(expChar(idx), s[idx], idx.to_s) - end - [22, 23].each do |idx| - assert_equal(nil, s[idx], idx.to_s) - end - assert_equal(nil, s[-1]) - end - - setupInputStream(22, 1) do |s| - [0, 1, 9, 10, 19, 20, 21].each do |idx| - assert_equal(expChar(idx), s[idx], idx.to_s) - end - [22, 23].each do |idx| - assert_equal(nil, s[idx], idx.to_s) - end - end - - setupInputStream(1024, 1) do |s| - [1023, 0].each do |idx| - assert_equal(expChar(idx), s[idx], idx.to_s) - end - [1024, 1025].each do |idx| - assert_equal(nil, s[idx], idx.to_s) - end - end - - setupInputStream(1, 1) do |s| - [0].each do |idx| - assert_equal(expChar(idx), s[idx], idx.to_s) - end - [1, 2].each do |idx| - assert_equal(nil, s[idx], idx.to_s) - end - end - end - - def test_StreamBuf_AREF_n # '[idx, n]' - # At first, check ruby's behaviour. - assert_equal("", "abc"[3, 1]) - assert_equal(nil, "abc"[4, 1]) - - setupInputStream(22, 1024) do |s| - [0, 1, 9, 10, 19, 20, 21].each do |idx| - assert_equal(expStr(idx, 1), s[idx, 1], idx.to_s) - end - assert_equal("", s[22, 1]) - assert_equal(nil, s[23, 1]) - end - - setupInputStream(22, 1) do |s| - [0, 1, 9, 10, 19, 20, 21].each do |idx| - assert_equal(expStr(idx, 1), s[idx, 1], idx.to_s) - end - assert_equal("", s[22, 1]) - assert_equal(nil, s[23, 1]) - end - - setupInputStream(1024, 1) do |s| - [1023, 0].each do |idx| - assert_equal(expStr(idx, 1), s[idx, 1], idx.to_s) - end - assert_equal("", s[1024, 1]) - assert_equal(nil, s[1025, 1]) - end - - setupInputStream(1, 1) do |s| - [0].each do |idx| - assert_equal(expStr(idx, 1), s[idx, 1], idx.to_s) - end - assert_equal("", s[1, 1]) - assert_equal(nil, s[2, 1]) - end - - setupInputStream(22, 11) do |s| - [0, 1, 10, 11, 20].each do |idx| - assert_equal(expStr(idx, 2), s[idx, 2], idx.to_s) - end - assert_equal(expStr(21, 1), s[21, 2]) - - assert_equal(expStr(0, 12), s[0, 12]) - assert_equal(expStr(10, 12), s[10, 12]) - assert_equal(expStr(10, 12), s[10, 13]) - assert_equal(expStr(10, 12), s[10, 14]) - assert_equal(expStr(10, 12), s[10, 1024]) - - assert_equal(nil, s[0, -1]) - assert_equal(nil, s[21, -1]) - - assert_equal(nil, s[-1, 10]) - assert_equal(nil, s[-1, -1]) - end - end - - def test_StreamBuf_get - setupInputStream(22, 1024) do |s| - [0, 1, 9, 10, 19, 20, 21].each do |idx| - assert_equal(expChar(idx), s.get(idx), idx.to_s) - end - [22, 23].each do |idx| - assert_equal(nil, s.get(idx), idx.to_s) - end - assert_equal(nil, s.get(-1)) - end - end - - def test_StreamBuf_get_n - setupInputStream(22, 1024) do |s| - [0, 1, 9, 10, 19, 20, 21].each do |idx| - assert_equal(expStr(idx, 1), s.get(idx, 1), idx.to_s) - end - assert_equal("", s.get(22, 1)) - assert_equal(nil, s.get(23, 1)) - - assert_equal(nil, s.get(-1, 1)) - assert_equal(nil, s.get(-1, -1)) - end - end - - def test_StreamBuf_drop - setupInputStream(22, 1024) do |s| - assert_equal(expChar(0), s[0]) - assert_equal(expChar(21), s[21]) - assert_equal(nil, s[22]) - - dropped = s.drop(-1) - assert_equal(0, dropped) - assert_equal(expChar(0), s[0]) - - dropped = s.drop(0) - assert_equal(0, dropped) - assert_equal(expChar(0), s[0]) - - dropped = s.drop(1) - assert_equal(1, dropped) - assert_equal(expChar(1), s[0]) - assert_equal(expChar(2), s[1]) - - dropped = s.drop(1) - assert_equal(1, dropped) - assert_equal(expChar(2), s[0]) - assert_equal(expChar(3), s[1]) - end - - setupInputStream(4, 2) do |s| - dropped = s.drop(2) - assert_equal(2, dropped) - assert_equal(expChar(2), s[0]) - assert_equal(expChar(3), s[1]) - dropped = s.drop(1) - assert_equal(1, dropped) - assert_equal(expChar(3), s[0]) - assert_equal(nil, s[1]) - dropped = s.drop(1) - assert_equal(1, dropped) - assert_equal(nil, s[0]) - assert_equal(nil, s[1]) - dropped = s.drop(0) - assert_equal(0, dropped) - assert_equal(nil, s[0]) - assert_equal(nil, s[1]) - end - - setupInputStream(6, 3) do |s| - dropped = s.drop(2) - assert_equal(2, dropped) - dropped = s.drop(2) - assert_equal(2, dropped) - assert_equal(expChar(4), s[0]) - assert_equal(expChar(5), s[1]) - dropped = s.drop(3) - assert_equal(2, dropped) - assert_equal(nil, s[0]) - assert_equal(nil, s[1]) - end - end - - def test_StreamBuf_is_eos? - setupInputStream(3, 1024) do |s| - assert(!s.is_eos?) - s.drop(1) - assert(!s.is_eos?) - s.drop(1) - assert(!s.is_eos?) - s.drop(1) - assert(s.is_eos?) - s.drop(1) - assert(s.is_eos?) - end - - setupInputStream(3, 2) do |s| - assert(!s.is_eos?) - s.drop(1) - assert(!s.is_eos?) - s.drop(1) - assert(!s.is_eos?) - s.drop(1) - assert(s.is_eos?) - s.drop(1) - assert(s.is_eos?) - end - end - - def test_StreamBuf_s_new - # NotImplementedError should be raised from StreamBuf#read. - assert_raises(NotImplementedError) do - CSV::StreamBuf.new - end - end - - def test_IOBuf_close - f = File.open(@outfile, "wb") - f << "tst" - f.close - - f = File.open(@outfile, "rb") - iobuf = CSV::IOBuf.new(f) - iobuf.close - assert(true) # iobuf.close does not raise any exception. - f.close - end - - def test_IOBuf_s_new - iobuf = CSV::IOBuf.new(Tempfile.new("in.csv")) - assert_instance_of(CSV::IOBuf, iobuf) - end - - - #### CSV functional test - - # sample data - # - # 1 2 3 4 5 6 7 8 - # +------+-------+---------+-------+--------+------+----+------+ - # | foo | "foo" | foo,bar | "" |(empty) |(null)| \r | \r\n | - # +------+-------+---------+-------+--------+------+----+------+ - # | NaHi | "Na" | Na,Hi | \r.\n | \r\n\n | " | \n | \r\n | - # +------+-------+---------+-------+--------+------+----+------+ - # - def test_s_parseAndCreate - colSize = 8 - csvStr = "foo,!!!foo!!!,!foo,bar!,!!!!!!,!!,,!\r!,!\r\n!\nNaHi,!!!Na!!!,!Na,Hi!,!\r.\n!,!\r\n\n!,!!!!,!\n!,!\r\n!".gsub!('!', '"') - csvStrTerminated = csvStr + "\n" - - myStr = csvStr.dup - res1 = []; res2 = [] - idx = 0 - col, idx = CSV::parse_row(myStr, 0, res1) - col, idx = CSV::parse_row(myStr, idx, res2) - - buf = '' - col = CSV::generate_row(res1, colSize, buf) - col = CSV::generate_row(res2, colSize, buf) - assert_equal(csvStrTerminated, buf) - - parsed = [] - CSV::Reader.parse(csvStrTerminated) do |row| - parsed << row - end - - buf = '' - CSV::Writer.generate(buf) do |writer| - parsed.each do |row| - writer.add_row(row) - end - end - assert_equal(csvStrTerminated, buf) - - buf = '' - CSV::Writer.generate(buf) do |writer| - parsed.each do |row| - writer << row - end - end - assert_equal(csvStrTerminated, buf) - end - - def test_writer_fs_rs_generate - buf = '' - CSV::Writer.generate(buf, ",,") do |writer| - writer << [] - end - assert_equal("\n", buf) - - buf = '' - CSV::Writer.generate(buf, ",,") do |writer| - writer << [] << [] - end - assert_equal("\n\n", buf) - - buf = '' - CSV::Writer.generate(buf, ",,") do |writer| - writer << [1] - end - assert_equal("1\n", buf) - - buf = '' - CSV::Writer.generate(buf, ",,") do |writer| - writer << [1, 2, 3] - writer << [4, ",,", 5] - end - assert_equal("1,,2,,3\n4,,\",,\",,5\n", buf) - - buf = '' - CSV::Writer.generate(buf, ",,:", ",,;") do |writer| - writer << [nil, nil, nil] - writer << [nil, ",,", nil] - end - assert_equal(",,:,,:,,;,,:,,,,:,,;", buf) - - buf = '' - CSV::Writer.generate(buf, "---") do |writer| - writer << [1, 2, 3] - writer << [4, "---\"---", 5] - end - assert_equal("1---2---3\n4---\"---\"\"---\"---5\n", buf) - - buf = '' - CSV::Writer.generate(buf, nil) do |writer| - writer << [1, 2, 3] - writer << [4, ",\",", 5] - end - assert_equal("1,2,3\n4,\",\"\",\",5\n", buf) - end - - def test_writer_fs_rs_parse - reader = CSV::Reader.create('a||b--c||d', '||', '--') - assert_equal(['a', 'b'], reader.shift) - assert_equal(['c', 'd'], reader.shift) - - reader = CSV::Reader.create("a@|b@-c@|d", "@|", "@-") - assert_equal(['a', 'b'], reader.shift) - assert_equal(['c', 'd'], reader.shift) - - reader = CSV::Reader.create("ababfsababrs", "abfs", "abrs") - assert_equal(['ab', 'ab'], reader.shift) - - reader = CSV::Reader.create('"ab"abfsababrs', "abfs", "abrs") - assert_equal(['ab', 'ab'], reader.shift) - - reader = CSV::Reader.create('"ab"aabfsababrs', "abfs", "abrs") - assert_raises(CSV::IllegalFormatError) do - reader.shift - end - - # fs match while matching rs progress - reader = CSV::Reader.create("ab,ababrs", nil, "abrs") - assert_equal(['ab', 'ab'], reader.shift) - - reader = CSV::Reader.create(',ababrs', nil, "abrs") - assert_equal([nil, 'ab'], reader.shift) - - reader = CSV::Reader.create('"",ababrs', nil, "abrs") - assert_equal(['', 'ab'], reader.shift) - - reader = CSV::Reader.create('ab,"ab"abrs', nil, "abrs") - assert_equal(['ab', 'ab'], reader.shift) - - reader = CSV::Reader.create('ab,"ab"aabrs', nil, "abrs") - assert_raises(CSV::IllegalFormatError) do - reader.shift - end - - # rs match while matching fs progress - reader = CSV::Reader.create("ab|abc", 'ab-', "ab|") - assert_equal([nil], reader.shift) - assert_equal(['abc'], reader.shift) - - reader = CSV::Reader.create("ab\ncdabcef", "abc", "\n") - assert_equal(['ab'], reader.shift) - assert_equal(['cd', "ef"], reader.shift) - - # EOF while fs/rs matching - reader = CSV::Reader.create("ab", 'ab-', "xyz") - assert_equal(['ab'], reader.shift) - - reader = CSV::Reader.create("ab", 'xyz', "ab|") - assert_equal(['ab'], reader.shift) - - reader = CSV::Reader.create("ab", 'ab-', "ab|") - assert_equal(['ab'], reader.shift) - - reader = CSV::Reader.create(",,:,,:,,;,,:,,,,:,,;", ",,:", ",,;") - assert_equal([nil, nil, nil], reader.shift) - assert_equal([nil, ",,", nil], reader.shift) - end - - def test_s_foreach - File.open(@outfile, "w") do |f| - f << "1,2,3\n4,5,6" - end - row = [] - CSV.foreach(@outfile) { |line| - row << line - } - assert_equal([['1', '2', '3'], ['4', '5', '6']], row) - - File.open(@outfile, "w") do |f| - f << "1,2,3\r4,5,6" - end - row = [] - CSV.foreach(@outfile, "\r") { |line| - row << line - } - assert_equal([['1', '2', '3'], ['4', '5', '6']], row) - end - - def test_s_readlines - File.open(@outfile, "w") do |f| - f << "1,2,3\n4,5,6" - end - assert_equal([["1", "2", "3"], ["4", "5", "6"]], CSV.readlines(@outfile)) - assert_equal([["1", "2", nil], [nil, "5", "6"]], CSV.readlines(@outfile, "3\n4")) - end - - def test_s_read - File.open(@outfile, "w") do |f| - f << "1,2,3\n4,5,6" - end - assert_equal([["1", "2", "3"], ["4", "5", "6"]], CSV.read(@outfile)) - assert_equal([["1", "2"]], CSV.read(@outfile, 3)) - assert_equal([[nil], ["4", nil]], CSV.read(@outfile, 3, 5)) - end -end |