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project('string formatting', 'c')
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templ = '@0@bar@1@'
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assert(templ.format('foo', 'baz') == 'foobarbaz', 'Basic string formatting is broken.')
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assert('@0@'.format(1) == '1', 'String number formatting is broken.')
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assert('@0@'.format(true) == 'true', 'String boolean formatting is broken.')
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templ2 = '@0@'
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subs2 = '42'
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assert(templ2.format(subs2) == '42', 'String formatting with variables is broken.')
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long = 'abcde'
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prefix = 'abc'
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suffix = 'cde'
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assert(long.startswith(prefix), 'Prefix.')
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assert(not long.startswith(suffix), 'Not prefix.')
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assert(long.endswith(suffix), 'Suffix.')
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assert(not long.endswith(prefix), 'Not suffix.')
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assert(long.contains(prefix), 'Does not contain prefix')
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assert(long.contains(suffix), 'Does not contain suffix')
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assert(long.contains('bcd'), 'Does not contain middle part')
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assert(not long.contains('dc'), 'Broken contains')
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assert(long.to_upper() == 'ABCDE', 'Broken to_upper')
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assert(long.to_upper().to_lower() == long, 'Broken to_lower')
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assert('struct stat.st_foo'.underscorify() == 'struct_stat_st_foo', 'Broken underscorify')
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assert('#include <foo/bar.h>'.underscorify() == '_include__foo_bar_h_', 'Broken underscorify')
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# case should not change, space should be replaced, numbers are ok too
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assert('Do SomeThing 09'.underscorify() == 'Do_SomeThing_09', 'Broken underscorify')
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assert('3'.to_int() == 3, 'String int conversion does not work.')
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