2021-07-03 00:11:17 -06:00
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local argparse = require('argparse')
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local guidm = require('gui.dwarfmode')
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function test.processArgsGetopt_happy_path()
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local quiet, verbose, name
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local function process(args, expected_q, expected_v, expected_n)
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quiet, verbose, name = false, false, nil
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local nonoptions = argparse.processArgsGetopt(args, {
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{'q', handler=function() quiet = true end},
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{'v', 'verbose', handler=function() verbose = true end},
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{'n', 'name', hasArg=true,
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handler=function(optarg) name = optarg end},
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})
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expect.eq(expected_q, quiet)
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expect.eq(expected_v, verbose)
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expect.eq(expected_n, name)
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return nonoptions
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end
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local args = {}
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expect.table_eq({}, process(args, false, false, nil))
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args = {'-q'}
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expect.table_eq({}, process(args, true, false, nil))
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args = {'-v'}
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expect.table_eq({}, process(args, false, true, nil))
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args = {'--verbose'}
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expect.table_eq({}, process(args, false, true, nil))
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args = {'-n', 'foo'}
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expect.table_eq({}, process(args, false, false, 'foo'))
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args = {'-n', 'foo'}
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expect.table_eq({}, process(args, false, false, 'foo'))
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args = {'-nfoo'}
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expect.table_eq({}, process(args, false, false, 'foo'))
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args = {'--name', 'foo'}
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expect.table_eq({}, process(args, false, false, 'foo'))
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args = {'--name=foo'}
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expect.table_eq({}, process(args, false, false, 'foo'))
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args = {'-vqnfoo'}
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expect.table_eq({}, process(args, true, true, 'foo'))
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args = {'nonopt1', '-nfoo', 'nonopt2', '-1', '-10', '-0v'}
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expect.table_eq({'nonopt1', 'nonopt2', '-1', '-10', '-0v'},
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process(args, false, false, 'foo'))
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args = {'nonopt1', '--', '-nfoo', '--nonopt2', 'nonopt3'}
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expect.table_eq({'nonopt1', '-nfoo', '--nonopt2', 'nonopt3'},
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process(args, false, false, nil))
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end
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function test.processArgsGetopt_action_errors()
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expect.error_match('missing option letter',
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function()
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argparse.processArgsGetopt({}, {{handler=function() end}})
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end)
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expect.error_match('missing option letter',
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function() argparse.processArgsGetopt({}, {{'notoneletter'}}) end)
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expect.error_match('missing option letter',
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function() argparse.processArgsGetopt({}, {{function() end}}) end)
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expect.error_match('handler missing',
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function() argparse.processArgsGetopt({}, {{'r'}}) end)
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end
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function test.processArgsGetopt_parsing_errors()
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expect.error_match('Unknown option',
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function() argparse.processArgsGetopt({'-abc'},
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{{'a', handler=function() end}})
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end,
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'use undefined short option')
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expect.error_match('Unknown option',
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function() argparse.processArgsGetopt({'--abc'},
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{{'a', handler=function() end}})
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end,
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'use undefined long option')
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expect.error_match('Bad usage',
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function() argparse.processArgsGetopt({'--ab=c'},
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{{'a', 'ab', handler=function() end}})
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end,
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'pass value to param that does not take one')
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expect.error_match('Missing value',
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function() argparse.processArgsGetopt({'-a'},
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{{'a', 'ab', hasArg=true,
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handler=function() end}})
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end,
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'fail to pass value to short param that requires one')
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expect.error_match('Missing value',
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function() argparse.processArgsGetopt({'--ab'},
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{{'a', 'ab', hasArg=true,
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handler=function() end}})
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end,
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'fail to pass value to long param that requires one')
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end
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function test.stringList()
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expect.table_eq({'happy', 'path'}, argparse.stringList(' happy , path'),
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'ensure elements are trimmed')
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expect.table_eq({'empty', '', 'elem'}, argparse.stringList('empty,,elem'),
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'ensure empty elements are preserved')
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expect.error_match('expected 5 elements',
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function() argparse.stringList('a,b,c,d', '', 5) end,
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'too few elements')
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expect.error_match('expected 5 elements',
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function() argparse.stringList('a,b,c,d,e,f', '', 5) end,
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'too many elements')
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expect.error_match('^expected',
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function() argparse.stringList('', '', 5) end,
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'no arg name printed when none supplied')
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expect.error_match('^argname',
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function() argparse.stringList('', 'argname', 5) end,
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'arg name printed when supplied')
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end
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function test.numberList()
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expect.table_eq({5, 4, 0, -1, 0.5, -0.5},
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argparse.numberList(' 5,4, 0, -1 , 000.5000, -0.50'),
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'happy path')
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expect.error_match('invalid number',
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function() argparse.numberList('1,b,3') end,
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'letter not number')
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expect.error_match('invalid number',
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function() argparse.numberList('1,,3') end,
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'blank number')
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expect.error_match('invalid number',
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function() argparse.numberList('1,2,') end,
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'blank number at end')
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expect.error_match('invalid number',
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function() argparse.numberList('1-1') end,
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'bad number format')
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expect.error_match('^expected',
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function() argparse.numberList('', '', 5) end,
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'no arg name printed when none supplied')
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expect.error_match('^argname',
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function() argparse.numberList('', 'argname', 5) end,
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'arg name printed when supplied')
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end
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function test.coords()
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2021-07-03 17:26:39 -06:00
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expect.table_eq({x=0, y=4, z=3}, argparse.coords('0,4 , 3'), 'happy path')
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2021-07-03 00:11:17 -06:00
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2021-07-03 17:26:39 -06:00
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expect.error_match('expected non%-negative integer',
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2021-07-03 00:11:17 -06:00
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function() argparse.coords('1,-2,3') end,
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'negative coordinate')
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mock.patch(guidm, 'getCursorPos', mock.func({x=1, y=2, z=3}),
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function()
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expect.table_eq({x=1, y=2, z=3}, argparse.coords('here'))
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end)
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mock.patch(guidm, 'getCursorPos', mock.func(),
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function()
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expect.error_match('cursor is not active',
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function() argparse.coords('here') end,
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'inactive cursor')
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end)
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end
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