h$      !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~                                                                                                                                                                                 Safe-Inferred > Safe-Inferred w0=>?@ABHDKIGSEFCJLMNOPQRTUVWXYZ[\]^_`abcdefghijkl0TUBHDKIGSEFCJLMNOPQR=>?@AVWXYZ[\]^k`abcdefghijl_k5 Safe-Inferred   Safe-Inferred zHTF2An abstract type representing locations in a file.{HTF Render a z as a .|HTFExtract the file name of a z.}HTFExtract the line number of a z.~HTFCreate a new location.HTFThe unknown location (file ? and line 0).~HTF The file nameHTFThe line numberz{|}~z|}{~None  Safe-Inferred>LHTFA type class for pretty-printable things. Minimal complete definition: pretty.HTFPretty-print a single value.HTFPretty-print a list of things.HTF!Pretty-print a single value as a .HTF!Utility function for inserting a = between two 8 values.  !"#$%&'()*+,-./012345678<9:;  !"#$%&'()*+,-./012345678<9:; Safe-InferredHTFRun a command using the shell.HTFRun a command.HTFCommandHTFContent of stdinHTF(stdout, stderr, exit code)HTFBinaryHTF ArgumentsHTFContent of stdinHTF(stdout, stderr, exit code) Safe-Inferred3? HTF2The full result of a test, as used by HTF plugins.HTF"The location of a possible failureHTF1The "stack" to the location of a possible failureHTFAn error messageHTFThe outcome of the test,  means timeoutHTFThe summary result of a test.HTFAn assertion is just an < action. Internally, the body of any test in HTF is of type . If a test specification of a certain plugin has a type different from , the plugin's preprocessor pass must inject wrapper code to convert the test specification into an assertion.Assertions may use  to signal a  different from . If the assertion finishes successfully, the tests passes implicitly.Please note: the assertion must not swallow any exceptions! Otherwise, timeouts and other things might not work as expected.HTF%Auxiliary function for contructing a .HTFTerminate a HTF test, usually to signal a failure. The result of the test is given in the  argument.HTFOpens a new assertion stack frame to allow for sensible location information.None 6HTF(A type synonym for time in milliseconds. Safe-InferredQHTF;Type for evaluating a generic assertion as a pure function.HTF9Assertion passes successfully and yields the given value.HTFAssertion fails with the given stack trace. In the stack trace, the outermost stackframe comes first.HTF+Stack trace element for generic assertions.HTF#A typeclass for generic assertions.HTF#Evaluates a generic assertion to a  value.HTF$Evaluates a generic assertion to an  value. The result is Right x* if the assertion passes and yields value x, otherwise the result is Left err, where err is an error message.HTFFormats a stack trace.   None>'HTF)Reports the overall results of all tests.HTF$Reports the result of a single test.HTF#Reports the start of a single test.HTF.Signals that test execution is about to start.HTF'Reports the IDs of all tests available.HTFA / provides hooks to customize the output of HTF.HTF0Called to report the IDs of all tests available.HTF-Called to report the start of test execution.HTF,Called to report the start of a single test.HTF-Called to report the result of a single test.HTF2Called to report the overall results of all tests.HTF Configuration of test execution.HTF0If set, displays messages only for failed tests.HTFUse Just i for parallel execution with i threads, Nothing for sequential execution.HTF'Shuffle tests before parallel executionHTF3Output destination of progress and result messages.HTF(Output destination of XML result summaryHTFFilter for the tests to run.HTFTest reporters to use.HTFWhether to use colored outputHTFPath to history fileHTFHistory of previous test runsHTF*Sort ascending by previous execution timesHTF'Stop test run as soon as one test failsHTF!Do not regard timeout as an errorHTF/ HTF*Type class providing access to the custom 4 of a quick check property. Used only internally.HTFAbstract type for representing quick check properties with custom . Used only internally.HTFThe  used if not explicitly changed.HTFChange the default ) used to evaluate quick check properties.HTF Retrieve the  currently used per default when evaluating quick check properties.HTFTurns a  property into an =. This function is used internally in the code generated by htfpp, do not use it directly.HTFRun a . property with modified quick check arguments .HTFUse qcPending msg prop to mark the given quick check property as pending without removing it from the test suite and without deleting or commenting out the property code.HTF Sets the  parameter of the & datatype by parsing the given string.HTF&Modification function for the default HTFProperty  None1LNone ?B HTFFail with the given reason, supplying the error location and the error message.HTFSpecialization of gassertFailure.HTF.Signals that the current unit test is pending.HTFUse unitTestPending' msg test to mark the given test as pending without removing it from the test suite and without deleting or commenting out the test code.HTF Fail if the  value is . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants  gassertBool and gassertBoolVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the  assertBool_, assertBoolVerbose_,  gassertBool_, and gassertBoolVerbose_* functions directly, use the macros  assertBool, assertBoolVerbose,  gassertBool , and gassertBoolVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the two values of type a are not equal. The first parameter denotes the expected value. Use these two functions of a is an instance of  but not of . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants  gassertEqual and gassertEqualVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the  assertEqual_, assertEqualVerbose_,  gassertEqual_, and gassertEqualVerbose_* functions directly, use the macros  assertEqual, assertEqualVerbose,  gassertEqual , and gassertEqualVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the two values of type a are equal. The first parameter denotes the expected value. Use these two functions of a is an instance of  but not of . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertNotEqual and gassertNotEqualVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertNotEqual_, assertNotEqualVerbose_, gassertNotEqual_, and gassertNotEqualVerbose_* functions directly, use the macros assertNotEqual, assertNotEqualVerbose, gassertNotEqual , and gassertNotEqualVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the two values of type a are not equal. The first parameter denotes the expected value. Use these two functions of a is an instance of . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertEqualPretty and gassertEqualPrettyVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertEqualPretty_, assertEqualPrettyVerbose_, gassertEqualPretty_, and gassertEqualPrettyVerbose_* functions directly, use the macros assertEqualPretty, assertEqualPrettyVerbose, gassertEqualPretty , and gassertEqualPrettyVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the two values of type a are equal. The first parameter denotes the expected value. Use these two functions of a is an instance of . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertNotEqualPretty and gassertNotEqualPrettyVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertNotEqualPretty_, assertNotEqualPrettyVerbose_, gassertNotEqualPretty_, and gassertNotEqualPrettyVerbose_* functions directly, use the macros assertNotEqualPretty, assertNotEqualPrettyVerbose, gassertNotEqualPretty , and gassertNotEqualPrettyVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the two values of type a are not equal. The first parameter denotes the expected value. Use these two functions of a is neither an instance of  nor . Be aware that in this case the generated error message might not be very helpful. The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertEqualNoShow and gassertEqualNoShowVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertEqualNoShow_, assertEqualNoShowVerbose_, gassertEqualNoShow_, and gassertEqualNoShowVerbose_* functions directly, use the macros assertEqualNoShow, assertEqualNoShowVerbose, gassertEqualNoShow , and gassertEqualNoShowVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the two values of type a are equal. The first parameter denotes the expected value. Use these two functions of a is neither an instance of  nor . Be aware that in this case the generated error message might not be very helpful. The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertNotEqualNoShow and gassertNotEqualNoShowVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertNotEqualNoShow_, assertNotEqualNoShowVerbose_, gassertNotEqualNoShow_, and gassertNotEqualNoShowVerbose_* functions directly, use the macros assertNotEqualNoShow, assertNotEqualNoShowVerbose, gassertNotEqualNoShow , and gassertNotEqualNoShowVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the two given lists are not equal when considered as sets. The first list parameter denotes the expected value. The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertListsEqualAsSets and gassertListsEqualAsSetsVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertListsEqualAsSets_, assertListsEqualAsSetsVerbose_, gassertListsEqualAsSets_, and gassertListsEqualAsSetsVerbose_* functions directly, use the macros assertListsEqualAsSets, assertListsEqualAsSetsVerbose, gassertListsEqualAsSets , and gassertListsEqualAsSetsVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTF%Fail if the given list is empty. The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertNotEmpty and gassertNotEmptyVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertNotEmpty_, assertNotEmptyVerbose_, gassertNotEmpty_, and gassertNotEmptyVerbose_* functions directly, use the macros assertNotEmpty, assertNotEmptyVerbose, gassertNotEmpty , and gassertNotEmptyVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTF0Fail if the given list is a non-empty list. The  parameter in the Verbose variants can be used to provide extra information about the error. The variants  gassertEmpty and gassertEmptyVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the  assertEmpty_, assertEmptyVerbose_,  gassertEmpty_, and gassertEmptyVerbose_* functions directly, use the macros  assertEmpty, assertEmptyVerbose,  gassertEmpty , and gassertEmptyVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTF2Fail if the given element is not in the list. The  parameter in the Verbose variants can be used to provide extra information about the error. The variants  gassertElem and gassertElemVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the  assertElem_, assertElemVerbose_,  gassertElem_, and gassertElemVerbose_* functions directly, use the macros  assertElem, assertElemVerbose,  gassertElem , and gassertElemVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if executing the  action does not throw an exception satisfying the given predicate  (e -> Bool). The  parameter in the Verbose variant can be used to provide extra information about the error. Do not use the assertThrowsIO_ and assertThrowsIOVerbose_* functions directly, use the macros assertThrowsIO and assertThrowsIOVerbose. instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if executing the  action does not throw an exception. The  parameter in the Verbose variant can be used to provide extra information about the error. Do not use the assertThrowsSomeIO_ and assertThrowsSomeIOVerbose_* functions directly, use the macros assertThrowsSomeIO and assertThrowsSomeIOVerbose. instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if executing the m action does not throw an exception satisfying the given predicate  (e -> Bool). The  parameter in the Verbose variant can be used to provide extra information about the error. Do not use the assertThrowsM_ and assertThrowsMVerbose_* functions directly, use the macros  assertThrowsM and assertThrowsMVerbose. instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if executing the m action does not throw an exception. The  parameter in the Verbose variant can be used to provide extra information about the error. Do not use the assertThrowsSomeM_ and assertThrowsSomeMVerbose_* functions directly, use the macros assertThrowsSomeM and assertThrowsSomeMVerbose. instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTF*Fail if evaluating the expression of type a does not throw an exception satisfying the given predicate  (e -> Bool). The  parameter in the Verbose variant can be used to provide extra information about the error. Do not use the  assertThrows_ and assertThrowsVerbose_* functions directly, use the macros  assertThrows and assertThrowsVerbose. instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTF*Fail if evaluating the expression of type a9 does not throw an exception. The  parameter in the Verbose variant can be used to provide extra information about the error. Do not use the assertThrowsSome_ and assertThrowsSomeVerbose_* functions directly, use the macros assertThrowsSome and assertThrowsSomeVerbose. instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the given  Either a b value is a $. Use this function if b is an instance of  The  parameter in the Verbose variants can be used to provide extra information about the error. The variants  gassertLeft and gassertLeftVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the  assertLeft_, assertLeftVerbose_,  gassertLeft_, and gassertLeftVerbose_* functions directly, use the macros  assertLeft, assertLeftVerbose,  gassertLeft , and gassertLeftVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the given  Either a b value is a . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertLeftNoShow and gassertLeftNoShowVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertLeftNoShow_, assertLeftNoShowVerbose_, gassertLeftNoShow_, and gassertLeftNoShowVerbose_* functions directly, use the macros assertLeftNoShow, assertLeftNoShowVerbose, gassertLeftNoShow , and gassertLeftNoShowVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the given  Either a b value is a $. Use this function if a is an instance of  The  parameter in the Verbose variants can be used to provide extra information about the error. The variants  gassertRight and gassertRightVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the  assertRight_, assertRightVerbose_,  gassertRight_, and gassertRightVerbose_* functions directly, use the macros  assertRight, assertRightVerbose,  gassertRight , and gassertRightVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail if the given  Either a b value is a . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertRightNoShow and gassertRightNoShowVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertRightNoShow_, assertRightNoShowVerbose_, gassertRightNoShow_, and gassertRightNoShowVerbose_* functions directly, use the macros assertRightNoShow, assertRightNoShowVerbose, gassertRightNoShow , and gassertRightNoShowVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail is the given Maybe a value is a . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants  gassertJust and gassertJustVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the  assertJust_, assertJustVerbose_,  gassertJust_, and gassertJustVerbose_* functions directly, use the macros  assertJust, assertJustVerbose,  gassertJust , and gassertJustVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail is the given Maybe a value is a $. Use this function if a is an instance of . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertNothing and gassertNothingVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertNothing_, assertNothingVerbose_, gassertNothing_, and gassertNothingVerbose_* functions directly, use the macros  assertNothing, assertNothingVerbose, gassertNothing , and gassertNothingVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFFail is the given Maybe a value is a . The  parameter in the Verbose variants can be used to provide extra information about the error. The variants gassertNothingNoShow and gassertNothingNoShowVerbose are generic assertions: they run in the IO monad and can be evaluated to a # value. Do not use the assertNothingNoShow_, assertNothingNoShowVerbose_, gassertNothingNoShow_, and gassertNothingNoShowVerbose_* functions directly, use the macros assertNothingNoShow, assertNothingNoShowVerbose, gassertNothingNoShow , and gassertNothingNoShowVerbose( instead. These macros, provided by the htfpp preprocessor, insert the z parameter automatically. HTFSub assertions are a poor man's way of abstracting over assertions while still propagating location information. Say you want to abstract over the assertion that an  is positive. You would write assertIsPositive :: Int -> Assertion assertIsPositive n = assertBool (n > 0)You can now use assertIsPositive i for some integer i from your unit tests, but if you call it directly you will lose location information: if assertIsPositive i- fails you will only get the location where assertIsPositive2 is defined but not from where it has been called.3To recover the location information you simply use subAssert (assertIsPositive i). In this case, if i: is not positive, you will get the location of the caller.Note:> Don't use subAssert_ directly but use the preprocessor macro  subAssert.HTFGeneric variant of .HTFSame as & but with an additional error message.HTFGeneric variant of .None None ZHTFInvokes " on all test reporters registered.HTFInvokes " on all test reporters registered.HTFInvokes " on all test reporters registered.HTFInvokes " on all test reporters registered.HTFInvokes " on all test reporters registered.HTF#The default test reporters for HTF.NoneHTF&Commandline options for running tests.HTFBe quiet or not.HTF$Run only tests matching this filter.HTFIf ", display a help message and exit.HTF5Regular expressions matching test names which should not run.HTFUse Just i for parallel execution with i threads, Nothing for sequential execution.HTFIf 8, shuffle tests when running them in parallel. Default: HTF8Format output for machines (JSON format) or humans. See % for a definition of the JSON format.HTF,Output file for junit-style XML output. See $ for a definition of the XML format.HTFUse Just b" to enable/disable use of colors, Nothing infers the use of colors.HTF#The output file, defaults to stdoutHTFIf &, lists all tests available and exits.HTFIf , each message is sent to a new ouput file (derived by appending an index to ).HTFHistory file, default: ..HTF ProgramName.historyHTFFail and terminate test run as soon as the first test fails. Default: HTF=Sort tests by their previous run times (ascending). Default: HTFIgnore tests with a runtime greater than given in a previous test run.HTF6Abort tests that run more than the given milliseconds.HTFWarn if a test runs more than N times slower than in a previous run.HTF'Do not regard test timeout as an error.HTFNumber of times to repeat tests selected on the command line before reporting them as a success.HTF The default .HTF!Parse commandline arguments into . Here is a synopsis of the format of the commandline arguments:  USAGE: COMMAND [OPTION ...] PATTERN ... where PATTERN is a posix regular expression matching the names of the tests to run. -q --quiet Only display errors. -n PATTERN --not=PATTERN Tests to exclude. -l --list List all matching tests. -j[N] --threads[=N] Run N tests in parallel, default N=1. --shuffle=BOOL Shuffle test order. Default: false -o FILE --output-file=FILE Name of output file. --json Output results in machine-readable JSON format (incremental). --xml=FILE Output results in junit-style XML format. --split Splits results in separate files to avoid file locking (requires -o/--output-file). --colors=BOOL Use colors or not. --history=FILE Path to the history file. Default: ./.HTF/.history --fail-fast Fail and abort test run as soon as the first test fails. --sort-by-prev-time Sort tests ascending by their execution of the previous test run (if available). Default: false --max-prev-ms=MILLISECONDS Do not try to execute tests that had a execution time greater than MILLISECONDS in a previous test run. --max-cur-ms=MILLISECONDS Abort a test that runs more than MILLISECONDS. --prev-factor=DOUBLE Abort a test that runs more than DOUBLE times slower than in a previous run. --timeout-is-success Do not regard a test timeout as an error. -h --help Display this message.HTFThe string displayed for the --help option.HTF Turn the  into a .NoneHTFA type class for things that can be run as tests. Mainly used internally.HTFKind of specialised 7 type class for tests, which allows you to modify the  s of the '-thing without changing any test code.E.g. if you want to add timeouts to all tests of a module, you could write: addTimeout test = timeout 100 test >>= assertJustVerbose "Timeout exceeded" testsWithTimeouts = wrap addTimeout htf_thisModulesTestsHTF!Construct a test where the given  checks a quick check property. Mainly used internally by the htfpp preprocessor.HTF%Construct a unit test from the given ; action. Mainly used internally by the htfpp preprocessor.HTF*Construct a black box test from the given . Mainly used internally.HTFCreate a named  from a list of  values.HTFCreate an unnamed  from a list of  values.HTFTurn a  into a proper .HTF Extend a  with a list of  valuesHTF!Run something testable using the .HTF!Run something testable using the .HTF"Run something testable, parse the  from the given commandline arguments. Does not print the overall test results but returns an  action for doing so.HTF"Run something testable, parse the & from the given commandline arguments.HTF'Runs something testable with the given . See  for a specification of the  result.HTF'Runs something testable with the given :. Does not print the overall test results but returns an  action for doing so. See  for a specification of the  result.HTF'Runs something testable with the given . The result is + if all tests were executed successfully, 1 otherwise. In the latter case, an error code of 1 indicates that failures but no errors occurred, otherwise the error code 2 is used. A test is  successful if the test terminates and no assertion fails. A test is said to fail0 if an assertion fails but no other error occur.HTF'Runs something testable with the given :. Does not print the overall test results but returns an  action for doing so. See  for a specification of the  result.HTFRuns something testable by parsing the commandline arguments as test options (using (). Exits with the exit code returned by ;. This function is the main entry point for running tests.HTFRuns something testable by parsing the commandline arguments as test options (using (). Exits with the exit code returned by .HTFTestable thingHTFSee  for a specification of the  resultHTFTestable thingHTF action for printing the overall test results, and exit code for the test run. See  for a specification of the  resultHTFCommandline argumentsHTFTestable thingHTFSee  for a specification of the  result.HTFCommandline argumentsHTFTestable thingHTF action for printing the overall test results, and exit code for the test run. See  for a specification of the  result.None HTFUse a value of this datatype to customize various aspects of your black box tests.HTF*File extension for the file used as stdin.HTFFile extension for the file specifying expected output on stdout.HTFFile extension for the file specifying expected output on stderr.HTFName of a file defining various arguments for executing the tests contained in a subdirectory of the test hierarchy. If a directory contains a such-named file, the arguments apply to all testfiles directly contained in this directory. See the documentation of  for a specification of the argument file format. Default: BBTArgsHTFBe verbose or not.HTFDiff program for comparing output on stdout with the expected value.HTFDiff program for comparing output on stderr with the expected value.HTFThe type of a function comparing the content of a file against a string, similar to the unix tool diff. The first parameter is the name of the file containing the expected output. If this parameter is , then output should not be checked. The second parameter is the actual output produced. If the result is , then no difference was found. Otherwise, a 3 value contains a string explaining the difference.HTFSensible default values for : defaultBBTArgs = BBTArgs { bbtArgs_stdinSuffix = ".in" , bbtArgs_stdoutSuffix = ".out" , bbtArgs_stderrSuffix = ".err" , bbtArgs_dynArgsName = "BBTArgs" , bbtArgs_stdoutDiff = defaultDiff , bbtArgs_stderrDiff = defaultDiff , bbtArgs_verbose = False } HTFA default value for the % datatype that simple resorts to the diff commandline utility.HTFCollects all black box tests with the given file extension stored in a specific directory. For example, the invocation blackBoxTests "bbt-dir" "dist/build/sample/sample" ".num" defaultBBTArgsreturns a list of  values, one  for each .num file found in bbt-dir and its subdirectories. (The samples directory of the HTF source tree contains the example shown here, see  3https://github.com/skogsbaer/HTF/tree/master/sample.)Suppose that one of the .num files is bbt-dir/should-pass/x.num. Running the corresponding  invokes dist/build/sample/sample (the program under test) with bbt-dir/should-pass/x.num as the last commandline argument. The other commandline arguments are taken from the flags specification given in the file whose name is stored in the  field of the ( record (see below, default is BBTArgs).If bbt-dir/should-pass/x.in existed, its content would be used as stdin. The tests succeeds if the exit code of the program is zero and the output on stdout and stderr matches the contents of bbt-dir/should-pass/x.out and bbt-dir/should-pass/x.err, respectively. If bbt-dir/should-pass/x.out and bbt-dir/should-pass/x.err* do not exist, then output is not checked.The  field of the  record specifies a filename that contains some more configuration flags for the tests. The following flags (separated by newlines) are supported: Skip;Skips all tests in the same directory as the argument file.FailSpecify that the test should succeed if it exits with a non-zero exit code. Flags: flagsPasses the given flags to the program under test.HTF$root directory of the test hierarchyHTFname of program under testHTFfilename suffix for input fileHTF configuration  None~ ~ !"#$"#%"#&"#'"#("#)"#)"#*"#+"#,"#-"./".0".1".2".3".4".5".6".7".8".9".:".;".<".=".>".?".@".A".B".C".D".E".F".G".H".I".J".K".L".M".N".O".P".Q".R".S".T".U".V".W".X".Y".Z".["#\"#]"#^"#_``abbcdefghijklmnopqrstuuvwxyz{|}~                                                                                                                                                                                #HTF-0.14.0.7-HV0nqIhjkqhLAJgCDZHR23Test.Framework.HUnitWrapperTest.Framework.PrettyTest.Framework.ColorsTest.Framework.LocationTest.Framework.PreprocessorTest.Framework.TestInterfaceTest.Framework.HistoryTest.Framework.AssertMTest.Framework.TestTypesTest.Framework.JsonOutputTest.Framework.ThreadPool Test.Framework.QuickCheckWrapperTest.Framework.PrettyHaskellTest.Framework.XmlOutputTest.Framework.TestReporterTest.Framework.CmdlineOptionsTest.Framework.TestManagerTest.Framework.BlackBoxTest Paths_HTFTest.Framework.DiffTest.Framework.ProcessTest.Framework.TutorialTest.Framework.UtilsTest QuickCheckTest.Framework JsonOutput XmlOutputTest.Framework.TestConfigdefaultCmdlineOptions$HUnit-1.6.2.0-6lS9XV7H6ci3Vp6TLJ1QC2Test.HUnit.Lang HUnitFailurepretty-1.1.3.6#Text.PrettyPrint.Annotated.HughesPJModePageMode ZigZagModeLeftMode OneLineModeStylemode lineLengthribbonsPerLinestyleText.PrettyPrint.HughesPJ fullRender renderStylerenderfsepfcatcatsep<+>$+$$$ punctuatehangnestvcathsephcatbracesbracketsparens doubleQuotesquotesrationaldoublefloatintegerintrbracelbracerbracklbrackrparenlparenequalsspacecoloncommasemiisEmptyempty zeroWidthText sizedTextptexttextcharDocPStrStrChr TextDetails ColorString unColorStringPrimColorString PrimColorBlackBlueGreenCyanRedMagentaBrownGrayDarkGray LightBlue LightGreen LightCyanLightRed LightMagentaYellowWhiteNoColorColorfirstDiffColorsecondDiffColor skipDiffColor diffColor warningColortestStartColor testOkColor pendingColoremptyColorString maxLengthunlinesColorStringcolorStringFindensureNewlineColorStringcolorize colorizeText colorize' colorizeText'noColor noColorTextnoColor' noColorText'+++renderColorString$fIsStringColorString$fEqColorString$fShowColorString$fReadColorString$fEqPrimColorString$fShowPrimColorString$fReadPrimColorString $fEqColor $fShowColor $fReadColor $fEqPrimColor$fShowPrimColor$fReadPrimColorLocationshowLocfileName lineNumbermakeLocunknownLocation $fEqLocation $fOrdLocation$fShowLocation$fReadLocationTransformOptionshunitBackwardsCompatdebug literateTexprogName transformpreprocessorTests$fShowModuleInfo$fEqModuleInfo$fShowImportDecl$fEqImportDecl$fEqDefinition$fShowDefinitionPrettypretty prettyList showPretty<=> $fPrettyBool $fPrettyInt $fPretty[] $fPrettyCharHTFFailureException HTFFailureFullTestResult 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liftArbitrary liftShrink Arbitrary2liftArbitrary2 liftShrink2 CoArbitrary coarbitraryTest.QuickCheck.GeninfiniteListOfvectorOflistOf1listOfgrowingElementsshuffle sublistOfelements frequencyoneof suchThatMaybe suchThatMapsuchThatsamplesample'generate chooseIntegerchooseBoundedIntegral chooseInt chooseEnum chooseAnychoosescaleresizegetSizesizedvariantGenTest.QuickCheck.ExceptiondiscardFalseGHC.ShowShowRightLeftJustIntFunctorGHC.IO.ExceptionExitCode ExitSuccess ExitFailure