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Diffstat (limited to 'manual.yarn')
| -rw-r--r-- | manual.yarn | 61 |
1 files changed, 22 insertions, 39 deletions
diff --git a/manual.yarn b/manual.yarn index c117520..bfbd90c 100644 --- a/manual.yarn +++ b/manual.yarn @@ -109,66 +109,49 @@ This chapter implements the various scenario steps used in this manual. IMPLEMENTS WHEN user runs genbackupdata --create=(\S+) (.+) - import os import cliapp - size = os.environ['MATCH_1'] - args = os.environ['MATCH_2'].split() + import yarnstep + size = yarnstep.get_next_match() + args = yarnstep.get_next_match().split() opts = args[:-1] - dirname = os.path.join(os.environ['DATADIR'], args[-1]) - bin = os.path.join(os.environ['SRCDIR'], 'genbackupdata') + dirname = yarnstep.datadir(args[-1]) + bin = yarnstep.srcdir('genbackupdata') cliapp.runcmd([bin, '--create', size] + opts + [dirname]) IMPLEMENTS THEN directory (\S+) contains (\d+) bytes in files import os - root = os.path.join(os.environ['DATADIR'], os.environ['MATCH_1']) - wanted_bytes = int(os.environ['MATCH_2']) - total_bytes = 0 - for dirname, subdirs, filenames in os.walk(root): - for filename in filenames: - pathname = os.path.join(dirname, filename) - print pathname, os.path.getsize(pathname) - total_bytes += os.path.getsize(pathname) + import yarnstep + root = yarnstep.get_next_match_as_datadir_path() + wanted_bytes = yarnstep.get_next_match_as_int() + total_bytes = sum( + os.path.getsize(x) for x in yarnstep.iter_over_files(root)) assert wanted_bytes == total_bytes, \ '%s != %s' % (wanted_bytes, total_bytes) IMPLEMENTS THEN directory (\S+) is about (\d+) bytes when compressed - import os import zlib - root = os.path.join(os.environ['DATADIR'], os.environ['MATCH_1']) - wanted_bytes = int(os.environ['MATCH_2']) - data = '' - for dirname, subdirs, filenames in os.walk(root): - for filename in filenames: - pathname = os.path.join(dirname, filename) - with open(pathname) as f: - data += f.read() + import yarnstep + root = yarnstep.get_next_match_as_datadir_path() + wanted_bytes = yarnstep.get_next_match_as_int() + data = ''.join(yarnstep.cat(x) for x in yarnstep.iter_over_files(root)) compressed = zlib.compress(data) size_delta = len(compressed) - len(data) - print 'data:', len(data) - print 'compressed:', len(compressed) - print 'size_delta:', size_delta assert abs(size_delta) < 1000 IMPLEMENTS THEN all files in (\S+) are duplicates import collections - import os - root = os.path.join(os.environ['DATADIR'], os.environ['MATCH_1']) + import yarnstep + root = yarnstep.get_next_match_as_datadir_path() files = collections.Counter() - for dirname, subdirs, filenames in os.walk(root): - for filename in filenames: - pathname = os.path.join(dirname, filename) - with open(pathname) as f: - data = f.read() - files[data] += 1 + for pathname in yarnstep.iter_over_files(root): + files[yarnstep.cat(pathname)] += 1 for data in files: assert files[data] == 2 IMPLEMENTS THEN directory (\S+) contains (\d+) files? import collections - import os - root = os.path.join(os.environ['DATADIR'], os.environ['MATCH_1']) - wanted_count = int(os.environ['MATCH_2']) - file_count = 0 - for dirname, subdirs, filenames in os.walk(root): - file_count += len(filenames) + import yarnstep + root = yarnstep.get_next_match_as_datadir_path() + wanted_count = yarnstep.get_next_match_as_int() + file_count = len(list(yarnstep.iter_over_files(root))) assert file_count == wanted_count |