diff options
author | nahi <nahi@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-09-03 12:45:36 +0000 |
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committer | nahi <nahi@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-09-03 12:45:36 +0000 |
commit | 5995377228b166f8906ec07d4024474ec0f349b6 (patch) | |
tree | 6fc90912113f67018e3839c57ccd7415711cc0c1 /test | |
parent | da24c258c351372f0f065fab975794cbad1d4f19 (diff) | |
download | ruby-5995377228b166f8906ec07d4024474ec0f349b6.tar.gz |
* test: add test directory. Test::Unit aware testcases and needed files should
be located in this directory. dir/file name convention;
test/{module_name}/test_{testcase_name}.rb
test/{module_name}/{needed_files}
someday, someone will write testrunner which searches test_*.rb and
run testcases automatically
* test/csv/*: add testcase for lib/csv.rb.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4484 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r-- | test/csv/bom.csv | 2 | ||||
-rw-r--r-- | test/csv/test_csv.rb | 1510 | ||||
-rw-r--r-- | test/csv/tmp/.keep_me | 0 |
3 files changed, 1512 insertions, 0 deletions
diff --git a/test/csv/bom.csv b/test/csv/bom.csv new file mode 100644 index 0000000000..47ab7a601c --- /dev/null +++ b/test/csv/bom.csv @@ -0,0 +1,2 @@ +"foo" +"bar" diff --git a/test/csv/test_csv.rb b/test/csv/test_csv.rb new file mode 100644 index 0000000000..092c46b45e --- /dev/null +++ b/test/csv/test_csv.rb @@ -0,0 +1,1510 @@ +require 'runit/testcase' +require 'runit/cui/testrunner' +require 'tempfile' + +#require '../lib/csv.rb' +require 'csv' + +class CSV + class StreamBuf + # Let buffer work hard. + BufSize = 2 + end +end + +class TestCSV < RUNIT::TestCase + + class << self + def d(data, is_null = false) + CSV::Cell.new(data.to_s, is_null) + end + end + + @@colData = ['', nil, true, false, 'foo', '!' * 1000] + @@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('', true)] => '', + [d('')] => '""', + [d('', true), d('', true)] => ',', + [d('', true), d('', true), d('', true)] => ',,', + [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('', true), 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', + } + + @@tmpdir = 'tmp' + @@infile = File.join(@@tmpdir, 'in.csv') + @@infiletsv = File.join(@@tmpdir, 'in.tsv') + @@emptyfile = File.join(@@tmpdir, 'empty.csv') + @@outfile = File.join(@@tmpdir, 'out.csv') + + @@fullCSVDataArray = @@fullCSVData.collect { |key, value| key } + + CSV.open(@@infile, "w") do |writer| + @@fullCSVDataArray.each do |row| + writer.add_row(row) + end + end + + CSV.open(@@infiletsv, "w", ?\t) do |writer| + @@fullCSVDataArray.each do |row| + writer.add_row(row) + end + end + + def ssv2csv(ssvStr) + sepConv(ssvStr, ?;, ?,) + end + + def csv2ssv(csvStr) + sepConv(csvStr, ?,, ?;) + end + + def tsv2csv(tsvStr) + sepConv(tsvStr, ?\t, ?,) + end + + def csv2tsv(csvStr) + sepConv(csvStr, ?,, ?\t) + end + + def sepConv(srcStr, srcSep, destSep) + rows = CSV::Row.new + cols, idx = CSV.parse_row(srcStr, 0, rows, srcSep) + destStr = '' + cols = CSV.generate_row(rows, rows.size, destStr, destSep) + destStr + end + +public + + def setup + # Nothing to do. + end + + def teardown + # Nothing to do. + end + + def d(*arg) + TestCSV.d(*arg) + end + + + #### CSV::Cell unit test + + def test_Cell_EQUAL # '==' + d1 = CSV::Cell.new('d', false) + d2 = CSV::Cell.new('d', false) + d3 = CSV::Cell.new('d', true) + d4 = CSV::Cell.new('d', true) + assert(d1 == d2, "Normal case.") + assert(d1 != d3, "RHS is null.") + assert(d4 != d1, "LHS is null.") + assert(d3 != d4, "Either is null.") + end + + def test_Cell_match + d1 = CSV::Cell.new('d', false) + d2 = CSV::Cell.new('d', false) + d3 = CSV::Cell.new('d', true) + d4 = CSV::Cell.new('d', true) + assert(d1.match(d2), "Normal case.") + assert(!d1.match(d3), "RHS is null.") + assert(!d4.match(d1), "LHS is null.") + assert(d3.match(d4), "Either is null.") + end + + def test_Cell_data + d = CSV::Cell.new() + @@colData.each do |v| + d.data = v + assert_equal(d.data, v, "Case: #{ v }.") + end + end + + def test_Cell_data= + d = CSV::Cell.new() + @@colData.each do |v| + d.data = v + assert_equal(d.data, v, "Case: #{ v }.") + end + end + + def test_Cell_is_null + d = CSV::Cell.new() + d.is_null = true + assert_equal(d.is_null, true, "Case: true.") + d.is_null = false + assert_equal(d.is_null, false, "Case: false.") + end + + def test_Cell_is_null= + d = CSV::Cell.new() + d.is_null = true + assert_equal(d.is_null, true, "Case: true.") + d.is_null = false + assert_equal(d.is_null, false, "Case: false.") + end + + def test_Cell_s_new + d1 = CSV::Cell.new() + assert_equal(d1.data, '', "Default: data.") + assert_equal(d1.is_null, true, "Default: is_null.") + + @@colData.each do |v| + d = CSV::Cell.new(v) + assert_equal(d.data, v, "Data: #{ v }.") + end + + d2 = CSV::Cell.new(nil, true) + assert_equal(d2.is_null, true, "Data: true.") + d3 = CSV::Cell.new(nil, false) + assert_equal(d3.is_null, false, "Data: false.") + end + + + #### CSV::Row unit test + + def test_Row_s_match + c1 = CSV::Row[d(1), d(2), d(3)] + c2 = CSV::Row[d(1, false), d(2, false), d(3, false)] + assert(c1.match(c2), "Normal case.") + + c1 = CSV::Row[d(1), d('foo', true), d(3)] + c2 = CSV::Row[d(1, false), d('bar', true), d(3, false)] + assert(c1.match(c2), "Either is null.") + + c1 = CSV::Row[d(1), d('foo', true), d(3)] + c2 = CSV::Row[d(1, false), d('bar', false), d(3, false)] + assert(!c1.match(c2), "LHS is null.") + + c1 = CSV::Row[d(1), d('foo'), d(3)] + c2 = CSV::Row[d(1, false), d('bar', true), d(3, false)] + assert(!c1.match(c2), "RHS is null.") + + c1 = CSV::Row[d(1), d('', true), d(3)] + c2 = CSV::Row[d(1, false), d('', true), d(3, false)] + assert(c1.match(c2), "Either is null(empty data).") + + c1 = CSV::Row[d(1), d('', true), d(3)] + c2 = CSV::Row[d(1, false), d('', false), d(3, false)] + assert(!c1.match(c2), "LHS is null(empty data).") + + c1 = CSV::Row[d(1), d(''), d(3)] + c2 = CSV::Row[d(1, false), d('', true), d(3, false)] + assert(!c1.match(c2), "RHS is null(empty data).") + + c1 = CSV::Row[] + c2 = CSV::Row[] + assert(c1.match(c2)) + + c1 = CSV::Row[] + c2 = CSV::Row[d(1)] + assert(!c1.match(c2)) + end + + def test_Row_to_a + r = CSV::Row[d(1), d(2), d(3)] + assert_equal(['1', '2', '3'], r.to_a, 'Normal case') + + r = CSV::Row[d(1)] + assert_equal(['1'], r.to_a, '1 item') + + r = CSV::Row[d(nil, true), d(2), d(3)] + assert_equal([nil, '2', '3'], r.to_a, 'Null in data') + + r = CSV::Row[d(nil, true), d(nil, true), d(nil, true)] + assert_equal([nil, nil, nil], r.to_a, 'Nulls') + + r = CSV::Row[d(nil, true)] + assert_equal([nil], r.to_a, '1 Null') + + r = CSV::Row[] + assert_equal([], r.to_a, 'Empty') + 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(CSV::Row, row) + first = false + end + expected = expectedArray.shift + assert(row.match(expected)) + } + 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_exception(CSV::IllegalFormatError) do + reader.each do |row| + end + end + + reader = CSV::Reader.create("a,b\r\n\"") + assert_exception(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(CSV::Row, actual) + first = false + end + assert(actual.match(expected)) + 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_exception(CSV::IllegalFormatError) do + reader.shift + reader.shift + end + + reader = CSV::Reader.create("a,b\r\na,b,\"c\"\ra") + assert_exception(CSV::IllegalFormatError) do + reader.shift + reader.shift + end + end + + def test_Reader_getRow + if CSV::Reader.respond_to?(:allocate) + obj = CSV::Reader.allocate + assert_exception(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_exception(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") + + reader = CSV::Reader.create(File.open(@@infile, "rb")) + 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.") + end + + def test_Reader_s_parse + ret = CSV::Reader.parse("a,b,c") { |row| + assert_instance_of(CSV::Row, row, "Block parameter") + } + assert_nil(ret, "Return is nil") + + ret = CSV::Reader.parse("a;b;c", ?;) { |row| + assert_instance_of(CSV::Row, row, "Block parameter") + } + + file = Tempfile.new("in.csv") + file << "a,b,c" + file.open + ret = CSV::Reader.parse(file) { |row| + assert_instance_of(CSV::Row, 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(CSV::Row, row, "Block parameter") + } + + # Illegal format. + assert_exception(CSV::IllegalFormatError) do + CSV::Reader.parse("a,b\r\na,b,\"c\"\ra") do |row| + end + end + + assert_exception(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_exception(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 + str = file.open.read + assert_equal("a,b,c\r\n,e,f\r\n,,\"\"\r\n", 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, true), d('e'), d('f')] << [d(nil, true), d(nil, true), d('')] + end + str = file.open.read + assert_equal("a,b,c\r\n,e,f\r\n,,\"\"\r\n", 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', false), d('b', false), d('c', false)]) + assert_instance_of(CSV::BasicWriter, ret, 'Return is self') + + writer.add_row( + [d('dummy', true), d('e', false), d('f', false)] + ).add_row( + [d('a', true), d('b', true), d('', false)] + ) + end + str = file.open.read + assert_equal("a,b,c\r\n,e,f\r\n,,\"\"\r\n", 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 = File.open(@@outfile, "w") + writer = CSV::BasicWriter.create(f) + writer.close_on_terminate + writer.close + assert(f.closed?) + end + + + #### CSV unit test + + def test_s_open_reader + assert_exception(ArgumentError, 'Illegal mode') do + CSV.open("temp", "a") + end + + assert_exception(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(CSV::Row, row) + break + end + + CSV.open(@@infiletsv, "r", ?\t) do |row| + assert_instance_of(CSV::Row, row) + break + end + + assert_exception(Errno::ENOENT) do + CSV.open("NoSuchFileOrDirectory", "r") + end + + assert_exception(Errno::ENOENT) do + CSV.open("NoSuchFileOrDirectory", "r", ?;) + end + + # Illegal format. + File.open(@@outfile, "w") do |f| + f << "a,b\r\na,b,\"c\"\ra" + end + assert_exception(CSV::IllegalFormatError) do + CSV.open(@@outfile, "r") do |row| + end + end + + File.open(@@outfile, "w") do |f| + f << "a,b\r\na,b\"" + end + assert_exception(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 + reader = CSV.parse(@@infile) + assert_instance_of(CSV::IOReader, reader) + reader.close + + reader = CSV.parse(@@infile) + assert_instance_of(CSV::IOReader, reader) + reader.close + + reader = CSV.parse(@@infile, ?;) + assert_instance_of(CSV::IOReader, reader) + reader.close + + CSV.parse(@@infile) do |row| + assert_instance_of(CSV::Row, row) + break + end + + CSV.parse(@@infiletsv, ?\t) do |row| + assert_instance_of(CSV::Row, row) + break + end + + assert_exception(Errno::ENOENT) do + CSV.parse("NoSuchFileOrDirectory") + end + + assert_exception(Errno::ENOENT) do + CSV.parse("NoSuchFileOrDirectory", ?;) + end + + CSV.parse(@@emptyfile) do |row| + assert_fail("Must not reach here") + end + 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)) + end + + # Empty file. + CSV.open(@@emptyfile, "w") do |writer| + # Create empty file. + 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)) + end + + # Empty file. + CSV.generate(@@emptyfile) do |writer| + # Create empty file. + 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 + "\r\n", ssv2csv(buf)) + end + + @@simpleCSVData.each do |col, str| + buf = CSV.generate_line(col, ?\t) + assert_equal(str + "\r\n", tsv2csv(buf)) + end + end + + def test_s_generate_row + buf = '' + cols = CSV.generate_row([], 0, buf) + assert_equal(0, cols) + assert_equal("\r\n", buf, "Extra boundary check.") + + buf = '' + cols = CSV.generate_row([], 0, buf, ?;) + assert_equal(0, cols) + assert_equal("\r\n", buf, "Extra boundary check.") + + buf = '' + cols = CSV.generate_row([], 0, buf, ?\t) + assert_equal(0, cols) + assert_equal("\r\n", 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), d(2)], 1, buf) + assert_equal("1\r\n", buf) + + buf = '' + cols = CSV.generate_row([d(1), d(2)], 1, buf, ?;) + assert_equal("1\r\n", buf) + + buf = '' + cols = CSV.generate_row([d(1), d(2)], 1, buf, ?\t) + assert_equal("1\r\n", buf) + + @@fullCSVData.each do |col, str| + buf = '' + cols = CSV.generate_row(col, col.size, buf) + assert_equal(col.size, cols) + assert_equal(str + "\r\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 + "\r\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 + "\r\n", tsv2csv(buf)) + end + + buf = '' + toBe = '' + cols = 0 + colsToBe = 0 + @@fullCSVData.each do |col, str| + cols += CSV.generate_row(col, col.size, buf) + toBe << str << "\r\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) << "\r\n" + toBe << ssv2csv(lineBuf) << "\r\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) << "\r\n" + toBe << tsv2csv(lineBuf) << "\r\n" + 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(CSV::Row, 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(CSV::Row, row) + assert_equal(col.size, row.size) + assert_equal(col, row) + end + + @@simpleCSVData.each do |col, str| + str = csv2tsv(str) + row = CSV.parse_line(str, ?\t) + assert_instance_of(CSV::Row, row) + assert_equal(col.size, row.size) + assert_equal(col, row) + end + + # Illegal format. + buf = CSV::Row.new + row = CSV.parse_line("a,b,\"c\"\ra") + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + buf = CSV::Row.new + row = CSV.parse_line("a;b;\"c\"\ra", ?;) + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + buf = CSV::Row.new + row = CSV.parse_line("a\tb\t\"c\"\ra", ?\t) + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + row = CSV.parse_line("a,b\"") + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + row = CSV.parse_line("a;b\"", ?;) + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + row = CSV.parse_line("a\tb\"", ?\t) + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + row = CSV.parse_line("\"a,b\"\r,") + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + row = CSV.parse_line("\"a;b\"\r;", ?;) + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + row = CSV.parse_line("\"a\tb\"\r\t", ?\t) + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + row = CSV.parse_line("\"a,b\"\r\"") + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + row = CSV.parse_line("\"a;b\"\r\"", ?;) + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + + row = CSV.parse_line("\"a\tb\"\r\"", ?\t) + assert_instance_of(CSV::Row, row) + assert_equal(0, row.size) + end + + def test_s_parse_row + @@fullCSVData.each do |col, str| + buf = CSV::Row.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(buf.match(col)) + + buf = CSV::Row.new + cols, idx = CSV.parse_row(str + "\n", 0, buf) + assert_equal(cols, buf.size, "Reported size.") + assert_equal(col.size, buf.size, "Size.") + assert(buf.match(col)) + end + + @@fullCSVData.each do |col, str| + str = csv2ssv(str) + buf = CSV::Row.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(buf.match(col)) + end + + @@fullCSVData.each do |col, str| + str = csv2tsv(str) + buf = CSV::Row.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(buf.match(col)) + end + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a,b,\"c\r\"", 0, buf) + assert_equal(["a", "b", "c\r"], buf.to_a) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a;b;\"c\r\"", 0, buf, ?;) + assert_equal(["a", "b", "c\r"], buf.to_a) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a\tb\t\"c\r\"", 0, buf, ?\t) + assert_equal(["a", "b", "c\r"], buf.to_a) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a,b,c\n", 0, buf) + assert_equal(["a", "b", "c"], buf.to_a) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a\tb\tc\n", 0, buf, ?\t) + assert_equal(["a", "b", "c"], buf.to_a) + + # Illegal format. + buf = CSV::Row.new + cols, idx = CSV.parse_row("a,b,c\"", 0, buf) + assert_equal(0, cols, "Illegal format; unbalanced double-quote.") + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a;b;c\"", 0, buf, ?;) + assert_equal(0, cols, "Illegal format; unbalanced double-quote.") + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a,b,\"c\"\ra", 0, buf) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a,b,\"c\"\ra", 0, buf, ?;) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a,b\"", 0, buf) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a;b\"", 0, buf, ?;) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("\"a,b\"\r,", 0, buf) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a\r,", 0, buf) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a\r", 0, buf) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a\rbc", 0, buf) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a\r\"\"", 0, buf) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("a\r\rabc,", 0, buf) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("\"a;b\"\r;", 0, buf, ?;) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.new + cols, idx = CSV.parse_row("\"a,b\"\r\"", 0, buf) + assert_equal(0, cols) + assert_equal(0, idx) + + buf = CSV::Row.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 = CSV::Row.new + cols, idx = CSV.parse_row(str, 0, buf) + assert_equal(col.size, cols, "Reported size.") + assert_equal(col.size, buf.size, "Size.") + assert(buf.match(col)) + 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 = CSV::Row.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(parsed.match(toBe)) + + buf = '' + toBe = [] + @@fullCSVData.each do |col, str| + buf << str << "\n" + toBe.concat(col) + end + idx = 0 + cols = 0 + parsed = CSV::Row.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(parsed.match(toBe)) + + 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 = CSV::Row.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(parsed.match(toBe)) + end + + def test_utf8 + rows = [] + CSV.open("bom.csv", "r") do |row| + rows << row.to_a + end + assert_equal([["foo"], ["bar"]], rows) + + rows = [] + CSV::Reader.parse(File.open("bom.csv").read) do |row| + rows << row.to_a + end + assert_equal([["foo"], ["bar"]], rows) + 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 + CSV::IOBuf.new(File.open(@@outfile, "rb")) + end + + def setBufSize(size) + # Ruby kindly warns me but... + 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_exception(TestCSV::ErrBuf::Error) do + s = ErrBuf.new + s[1024] + end + + assert_exception(TestCSV::ErrBuf::Error) do + s = ErrBuf.new + s.drop(1024) + end + end + + def test_StreamBuf_AREF # '[idx]' + s = setupInputStream(22, 1024) + [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]) + + s = setupInputStream(22, 1) + [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 + + s = setupInputStream(1024, 1) + [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 + + s = setupInputStream(1, 1) + [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 + + def test_StreamBuf_AREF_n # '[idx, n]' + # At first, check ruby's behaviour. + assert_equal("", "abc"[3, 1]) + assert_equal(nil, "abc"[4, 1]) + + s = setupInputStream(22, 1024) + [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]) + + s = setupInputStream(22, 1) + [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]) + + s = setupInputStream(1024, 1) + [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]) + + s = setupInputStream(1, 1) + [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]) + + s = setupInputStream(22, 11) + [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 + + def test_StreamBuf_get + s = setupInputStream(22, 1024) + [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 + + def test_StreamBuf_get_n + s = setupInputStream(22, 1024) + [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 + + def test_StreamBuf_drop + s = setupInputStream(22, 1024) + 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]) + + s = setupInputStream(4, 2) + 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]) + + s = setupInputStream(6, 3) + 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 + + def test_StreamBuf_is_eos? + s = setupInputStream(3, 1024) + 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?) + + s = setupInputStream(3, 2) + 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 + + def test_StreamBuf_s_new + # NotImplementedError should be raised from StreamBuf#read. + assert_exception(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) + assert_no_exception do + iobuf.close + end + 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!\r\nNaHi,!!!Na!!!,!Na,Hi!,!\r.\n!,!\r\n\n!,!!!!,!\n!,!\r\n!".gsub!('!', '"') + csvStrTerminated = csvStr + "\r\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.collect { |e| e.is_null ? nil : e.data } + end + end + assert_equal(csvStrTerminated, buf) + end +end + +if $0 == __FILE__ + testrunner = RUNIT::CUI::TestRunner.new + if ARGV.size == 0 + suite = TestCSV.suite + else + suite = RUNIT::TestSuite.new + ARGV.each do |testmethod| + suite.add_test(TestCSV.new(testmethod)) + end + end + testrunner.run(suite) +end diff --git a/test/csv/tmp/.keep_me b/test/csv/tmp/.keep_me new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/test/csv/tmp/.keep_me |