How to use Verifier method in istanbul

1/*jslint nomen: true */2var helper = require('../helper'),3    code,4    verifier;5/*jshint maxlen: 500 */6module.exports = {7    "with a simple if": {8        "as a statement": {9            setUp: function (cb) {10                code = [11                    'output = -1;',12                    'if (args[0] > args [1])',13                    '   output = args[0];'14                ];15                verifier = helper.verifier(__filename, code);16                cb(null);17            },18            "should cover then path": function (test) {19                verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1, 2: 1, 3: 1 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1 } });20                test.done();21            },22            "should cover else path": function (test) {23                verifier.verify(test, [ 10, 20 ], -1, { lines: { 1: 1, 2: 1, 3: 0 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });24                test.done();25            }26        },27        "as a block": {28            setUp: function (cb) {29                code = [30                    'output = -1;',31                    'if (args[0] > args [1]) {',32                    '   output = args[0];',33                    '}'34                ];35                verifier = helper.verifier(__filename, code);36                cb();37            },38            "should cover then path": function (test) {39                verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1, 2: 1, 3: 1 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1 } });40                test.done();41            },42            "should cover else path": function (test) {43                verifier.verify(test, [ 10, 20 ], -1, { lines: { 1: 1, 2: 1, 3: 0 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });44                test.done();45            }46        },47        "on a single line": {48            "as statement": {49                setUp: function (cb) {50                    code = [51                        'output = -1;',52                        'if (args[0] > args [1]) output = args[0];'53                    ];54                    verifier = helper.verifier(__filename, code);55                    cb();56                },57                "should cover then path": function (test) {58                    verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1 } });59                    test.done();60                },61                "should cover else path": function (test) {62                    verifier.verify(test, [ 10, 20 ], -1, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });63                    test.done();64                }65            },66            "as block": {67                setUp: function (cb) {68                    code = [69                        'output = -1;',70                        'if (args[0] > args [1]) { output = args[0]; }'71                    ];72                    verifier = helper.verifier(__filename, code);73                    cb();74                },75                "should cover then path": function (test) {76                    verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1 } });77                    test.done();78                },79                "should cover else path": function (test) {80                    verifier.verify(test, [ 10, 20 ], -1, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });81                    test.done();82                }83            }84        }85    },86    "with a simple if-else": {87        "as a statement": {88            setUp: function (cb) {89                code = [90                    'if (args[0] > args [1])',91                    '   output = args[0];',92                    'else',93                    '   output = args[1];'94                ];95                verifier = helper.verifier(__filename, code);96                cb(null);97            },98            "should cover then path": function (test) {99                verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1, 2: 1, 4: 0 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });100                test.done();101            },102            "should cover else path": function (test) {103                verifier.verify(test, [ 10, 20 ], 20, { lines: { 1: 1, 2: 0, 4: 1 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1 } });104                test.done();105            }106        },107        "as a block": {108            setUp: function (cb) {109                code = [110                    'if (args[0] > args [1]) {',111                    '   output = args[0];',112                    '} else {',113                    '   output = args[1];',114                    '}'115                ];116                verifier = helper.verifier(__filename, code);117                cb();118            },119            "should cover then path": function (test) {120                verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1, 2: 1, 4: 0 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });121                test.done();122            },123            "should cover else path": function (test) {124                verifier.verify(test, [ 10, 20 ], 20, { lines: { 1: 1, 2: 0, 4: 1 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1 } });125                test.done();126            }127        },128        "on a single line": {129            "as statement": {130                setUp: function (cb) {131                    code = [132                        'if (args[0] > args [1]) output = args[0]; else output = args[1];'133                    ];134                    verifier = helper.verifier(__filename, code);135                    cb();136                },137                "should cover then path": function (test) {138                    verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });139                    test.done();140                },141                "should cover else path": function (test) {142                    verifier.verify(test, [ 10, 20 ], 20, { lines: { 1: 1 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1 } });143                    test.done();144                }145            },146            "as block": {147                setUp: function (cb) {148                    code = [149                        'if (args[0] > args [1]) { output = args[0]; } else { output = args[1]; }'150                    ];151                    verifier = helper.verifier(__filename, code);152                    cb();153                },154                "should cover then path": function (test) {155                    verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });156                    test.done();157                },158                "should cover else path": function (test) {159                    verifier.verify(test, [ 10, 20 ], 20, { lines: { 1: 1 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1 } });160                    test.done();161                }162            },163            "as mixed with then-block": {164                setUp: function (cb) {165                    code = [166                        'if (args[0] > args [1]) { output = args[0]; } else output = args[1];'167                    ];168                    verifier = helper.verifier(__filename, code);169                    cb();170                },171                "should cover then path": function (test) {172                    verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });173                    test.done();174                },175                "should cover else path": function (test) {176                    verifier.verify(test, [ 10, 20 ], 20, { lines: { 1: 1 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1 } });177                    test.done();178                }179            },180            "as mixed with else-block": {181                setUp: function (cb) {182                    code = [183                        'if (args[0] > args [1]) output = args[0]; else { output = args[1]; }'184                    ];185                    verifier = helper.verifier(__filename, code);186                    cb();187                },188                "should cover then path": function (test) {189                    verifier.verify(test, [ 20, 10 ], 20, { lines: { 1: 1 }, branches: { '1': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0 } });190                    test.done();191                },192                "should cover else path": function (test) {193                    verifier.verify(test, [ 10, 20 ], 20, { lines: { 1: 1 }, branches: { '1': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1 } });194                    test.done();195                }196            }197        }198    },199    "with nested ifs": {200        "without an else": {201            "and no blocks": {202                setUp: function (cb) {203                    code = [204                        'output = -1;',205                        'if (args[0] > args[1]) if (args[1] > args[2]) output = args[2];'206                    ];207                    verifier = helper.verifier(__filename, code);208                    cb();209                },210                "should cover first else and nothing below": function (test) {211                    verifier.verify(test, [ 10, 20, 15 ], -1, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0, '4': 0 } });212                    test.done();213                },214                "should cover first then": function (test) {215                    verifier.verify(test, [ 20, 10, 15 ], -1, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 1, 0 ], '2' : [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1, '4': 0 } });216                    test.done();217                },218                "should cover first then and second then": function (test) {219                    verifier.verify(test, [ 20, 10, 5 ], 5, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 1, 0 ], '2' : [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1, '4': 1 } });220                    test.done();221                }222            },223            "and blocks": {224                setUp: function (cb) {225                    code = [226                        'output = -1;',227                        'if (args[0] > args[1]) { if (args[1] > args[2]) { output = args[2]; } }'228                    ];229                    verifier = helper.verifier(__filename, code);230                    cb();231                },232                "should cover first else and nothing below": function (test) {233                    verifier.verify(test, [ 10, 20, 15 ], -1, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0, '4': 0 } });234                    test.done();235                },236                "should cover first then": function (test) {237                    verifier.verify(test, [ 20, 10, 15 ], -1, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 1, 0 ], '2' : [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1, '4': 0 } });238                    test.done();239                },240                "should cover first then and second then": function (test) {241                    verifier.verify(test, [ 20, 10, 5 ], 5, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 1, 0 ], '2' : [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1, '4': 1 } });242                    test.done();243                }244            }245        },246        "with elses": {247            "and no blocks": {248                setUp: function (cb) {249                    code = [250                        'output = -1;',251                        'if (args[0] > args[1]) if (args[1] > args[2]) output = args[2]; else output = args[1];'252                    ];253                    verifier = helper.verifier(__filename, code);254                    cb();255                },256                "should cover first else and nothing below": function (test) {257                    verifier.verify(test, [ 10, 20, 15 ], -1, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0, '4': 0, '5': 0 } });258                    test.done();259                },260                "should cover first then": function (test) {261                    verifier.verify(test, [ 20, 10, 15 ], 10, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 1, 0 ], '2' : [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1, '4': 0, '5': 1 } });262                    test.done();263                },264                "should cover first then and second then": function (test) {265                    verifier.verify(test, [ 20, 10, 5 ], 5, { lines: { 1: 1, 2: 1 }, branches: { '1': [ 1, 0 ], '2' : [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1, '4': 1, '5': 0 } });266                    test.done();267                }268            },269            "including else ifs with blocks": {270                setUp: function (cb) {271                    code = [272                        'if (args[0] < args[1]) {',273                        '    output = args[0];',274                        '} else if (args[1] < args[2]) {',275                        '    output = args[1];',276                        '} else if (args[2] < args[3]) {',277                        '    output = args[2];',278                        '} else {',279                        '    output = args[3];',280                        '}'281                    ];282                    verifier = helper.verifier(__filename, code);283                    cb();284                },285                "should cover all else paths": function (test) {286                    verifier.verify(test, [ 4, 3, 2, 1 ], 1, { lines: { 1: 1, 2: 0, 3: 1, 4: 0, 5: 1, 6: 0, 8: 1 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 1 ], '3': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1, '4': 0, '5': 1, '6': 0, '7': 1 } });287                    test.done();288                },289                "should cover one then path": function (test) {290                    verifier.verify(test, [ 4, 3, 1, 2 ], 1, { lines: { 1: 1, 2: 0, 3: 1, 4: 0, 5: 1, 6: 1, 8: 0 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 1 ], '3': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1, '4': 0, '5': 1, '6': 1, '7': 0 } });291                    test.done();292                },293                "should cover upper then paths": function (test) {294                    verifier.verify(test, [ 4, 2, 3, 1 ], 2, { lines: { 1: 1, 2: 0, 3: 1, 4: 1, 5: 0, 6: 0, 8: 0 }, branches: { '1': [ 0, 1 ], '2' : [ 1, 0 ], '3': [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1, '4': 1, '5': 0, '6': 0, '7': 0 } });295                    test.done();296                },297                "should cover uppermost then paths": function (test) {298                    verifier.verify(test, [ 1, 2, 3, 1 ], 1, { lines: { 1: 1, 2: 1, 3: 0, 4: 0, 5: 0, 6: 0, 8: 0 }, branches: { '1': [ 1, 0 ], '2' : [ 0, 0 ], '3': [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0, '4': 0, '5': 0, '6': 0, '7': 0 } });299                    test.done();300                }301            },302            "including else ifs without blocks": {303                setUp: function (cb) {304                    code = [305                        'if (args[0] < args[1])',306                        '    output = args[0];',307                        'else if (args[1] < args[2])',308                        '    output = args[1];',309                        'else if (args[2] < args[3])',310                        '    output = args[2];',311                        'else',312                        '    output = args[3];'313                    ];314                    verifier = helper.verifier(__filename, code);315                    cb();316                },317                "should cover all else paths": function (test) {318                    verifier.verify(test, [ 4, 3, 2, 1 ], 1, { lines: { 1: 1, 2: 0, 3: 1, 4: 0, 5: 1, 6: 0, 8: 1 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 1 ], '3': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1, '4': 0, '5': 1, '6': 0, '7': 1 } });319                    test.done();320                },321                "should cover one then path": function (test) {322                    verifier.verify(test, [ 4, 3, 1, 2 ], 1, { lines: { 1: 1, 2: 0, 3: 1, 4: 0, 5: 1, 6: 1, 8: 0 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 1 ], '3': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1, '4': 0, '5': 1, '6': 1, '7': 0 } });323                    test.done();324                },325                "should cover upper then paths": function (test) {326                    verifier.verify(test, [ 4, 2, 3, 1 ], 2, { lines: { 1: 1, 2: 0, 3: 1, 4: 1, 5: 0, 6: 0, 8: 0 }, branches: { '1': [ 0, 1 ], '2' : [ 1, 0 ], '3': [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1, '4': 1, '5': 0, '6': 0, '7': 0 } });327                    test.done();328                },329                "should cover uppermost then paths": function (test) {330                    verifier.verify(test, [ 1, 2, 3, 1 ], 1, { lines: { 1: 1, 2: 1, 3: 0, 4: 0, 5: 0, 6: 0, 8: 0 }, branches: { '1': [ 1, 0 ], '2' : [ 0, 0 ], '3': [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0, '4': 0, '5': 0, '6': 0, '7': 0 } });331                    test.done();332                }333            },334            "including else ifs without blocks (compact)": {335                setUp: function (cb) {336                    code = [337                        'if (args[0] < args[1]) output = args[0]; else if (args[1] < args[2]) output = args[1]; else if (args[2] < args[3]) output = args[2]; else output = args[3];'338                    ];339                    verifier = helper.verifier(__filename, code);340                    cb();341                },342                "should cover all else paths": function (test) {343                    verifier.verify(test, [ 4, 3, 2, 1 ], 1, { lines: { 1: 1 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 1 ], '3': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1, '4': 0, '5': 1, '6': 0, '7': 1 } });344                    test.done();345                },346                "should cover one then path": function (test) {347                    verifier.verify(test, [ 4, 3, 1, 2 ], 1, { lines: { 1: 1 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 1 ], '3': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1, '4': 0, '5': 1, '6': 1, '7': 0 } });348                    test.done();349                },350                "should cover upper then paths": function (test) {351                    verifier.verify(test, [ 4, 2, 3, 1 ], 2, { lines: { 1: 1 }, branches: { '1': [ 0, 1 ], '2' : [ 1, 0 ], '3': [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 0, '3': 1, '4': 1, '5': 0, '6': 0, '7': 0 } });352                    test.done();353                },354                "should cover uppermost then paths": function (test) {355                    verifier.verify(test, [ 1, 2, 3, 1 ], 1, { lines: { 1: 1 }, branches: { '1': [ 1, 0 ], '2' : [ 0, 0 ], '3': [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0, '4': 0, '5': 0, '6': 0, '7': 0 } });356                    test.done();357                }358            },359            "including else ifs without blocks (modified)": {360                setUp: function (cb) {361                    code = [362                        'output = args[3]; if (args[0] < args[1])',363                        '    output = args[0];',364                        'else if (args[1] < args[2])',365                        '    output = args[1];',366                        'else if (args[2] < args[3])',367                        '    output = args[2];'368                    ];369                    verifier = helper.verifier(__filename, code);370                    cb();371                },372                "should cover all else paths": function (test) {373                    verifier.verify(test, [ 4, 3, 2, 1 ], 1, { lines: { 1: 1, 2: 0, 3: 1, 4: 0, 5: 1, 6: 0 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 1 ], '3': [ 0, 1 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0, '4': 1, '5': 0, '6': 1, '7': 0 } });374                    test.done();375                },376                "should cover one then path": function (test) {377                    verifier.verify(test, [ 4, 3, 1, 2 ], 1, { lines: { 1: 1, 2: 0, 3: 1, 4: 0, 5: 1, 6: 1 }, branches: { '1': [ 0, 1 ], '2' : [ 0, 1 ], '3': [ 1, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0, '4': 1, '5': 0, '6': 1, '7': 1 } });378                    test.done();379                },380                "should cover upper then paths": function (test) {381                    verifier.verify(test, [ 4, 2, 3, 1 ], 2, { lines: { 1: 1, 2: 0, 3: 1, 4: 1, 5: 0, 6: 0 }, branches: { '1': [ 0, 1 ], '2' : [ 1, 0 ], '3': [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 0, '4': 1, '5': 1, '6': 0, '7': 0 } });382                    test.done();383                },384                "should cover uppermost then paths": function (test) {385                    verifier.verify(test, [ 1, 2, 3, 1 ], 1, { lines: { 1: 1, 2: 1, 3: 0, 4: 0, 5: 0, 6: 0 }, branches: { '1': [ 1, 0 ], '2' : [ 0, 0 ], '3': [ 0, 0 ] }, functions: {}, statements: { '1': 1, '2': 1, '3': 1, '4': 0, '5': 0, '6': 0, '7': 0 } });386                    test.done();387                }388            }389        }390    }...

1/*jslint nomen: true */2var helper = require('../helper'),3    Instrumenter = require('../../lib/instrumenter'),4    code,5    verifier;6module.exports = {7    "with a simple statement": {8        setUp: function (cb) {9            code = [10                'var x = args[0] > 5 ? args[0] : "undef";',11                'output = x;'12            ];13            verifier = helper.verifier(__filename, code);14            cb();15        },16        "should cover line and one branch": function (test) {17            verifier.verify(test, [ 10 ], 10, { lines: { 1: 1, 2: 1 }, branches: { 1: [1, 0 ]}, functions: {}, statements: { 1: 1, 2: 1 } });18            test.done();19        },20        "should cover line and other branch": function (test) {21            verifier.verify(test, [ 1 ], "undef", { lines: { 1: 1, 2: 1 }, branches: { 1: [ 0, 1 ]}, functions: {}, statements: { 1: 1, 2: 1 } });22            test.done();23        }24    },25    "with no filename": {26        setUp: function (cb) {27            code = [28                'output = args[0];'29            ];30            verifier = helper.verifier(null, code, { debug: true, walkDebug: true });31            cb();32        },33        "should not barf in setup": function (test) {34            verifier.verify(test, [ 1 ], 1, { lines: { 1: 1 }, branches: {}, functions: {}, statements: { 1: 1 } });35            test.done();36        }37    },38    "with a windows style file path": {39        setUp: function (cb) {40            code = [41                'var x = args[0] > 5 ? args[0] : "undef";',42                'output = x;'43            ];44            verifier = helper.verifier("c:\\a\\b\\c\\d\\e.js", code);45            cb();46        },47        "should have correct key in coverage variable": function (test) {48            verifier.verify(test, [ 1 ], "undef", { lines: { 1: 1, 2: 1 }, branches: { 1: [ 0, 1 ]}, functions: {}, statements: { 1: 1, 2: 1 } });49            var coverage = verifier.getCoverage(),50                key = Object.keys(coverage)[0];51            test.equals("c:\\a\\b\\c\\d\\e.js", key);52            test.done();53        }54    },55    "with junk code": {56        setUp: function (cb) {57            code = [58                'output = args[0] : 1 : 2;'59            ];60            verifier = helper.verifier(null, code, { debug: true, walkDebug: true });61            cb();62        },63        "should have verification errors": function (test) {64            verifier.verifyError(test);65            test.done();66        }67    },68    "with code that is not a string": {69        "should have verification errors": function (test) {70            test.throws(function () {71                var instrumenter = new Instrumenter();72                instrumenter.instrumentSync({}, 'foo.js');73            }, Error, 'Code must be a string');74            test.done();75        }76    },77    "with shebang code": {78        setUp: function (cb) {79            code = [80                '#!/usr/bin/env node',81                'var x = args[0] > 5 ? args[0] : "undef";',82                'output = x;'83            ];84            verifier = helper.verifier(__filename, code);85            cb();86        },87        "should cover line and one branch": function (test) {88            verifier.verify(test, [ 10 ], 10, { lines: { 2: 1, 3: 1 }, branches: { 1: [1, 0 ]}, functions: {}, statements: { 1: 1, 2: 1 } });89            test.done();90        },91        "should cover line and other branch": function (test) {92            verifier.verify(test, [ 1 ], "undef", { lines: { 2: 1, 3: 1 }, branches: { 1: [ 0, 1 ]}, functions: {}, statements: { 1: 1, 2: 1 } });93            test.done();94        }95    },96    "with source code packed in": {97        setUp: function (cb) {98            code = [99                'var x = args[0] > 5 ? args[0] : "undef";',100                'output = x;'101            ];102            verifier = helper.verifier(__filename, code, { embedSource: true, coverageVariable: null });103            cb();104        },105        "coverage should have code packed in": function (test) {106            verifier.verifyNoError(test);107            verifier.verify(test, [ 10 ], 10, { lines: { 1: 1, 2: 1 }, branches: { 1: [1, 0 ]}, functions: {}, statements: { 1: 1, 2: 1 } });108            var cov = verifier.getCoverage(),109                fileCov = cov[Object.keys(cov)[0]];110            test.ok(fileCov.code);111            test.done();112        }113    },114    "with code having a return statement on mainline": {115        setUp: function (cb) {116            code = [117                'return 10;'118            ];119            verifier = helper.verifier(__filename, code);120            cb();121        },122        "should pass coverage": function (test) {123            verifier.verifyNoError(test);124            test.done();125        }126    },127    "with code having a return statement on mainline and no autowrap": {128        setUp: function (cb) {129            code = [130                'return 10;'131            ];132            verifier = helper.verifier(__filename, code, { noAutoWrap: true });133            cb();134        },135        "should fail coverage": function (test) {136            verifier.verifyError(test);137            test.done();138        }139    },140    "with no mainline returns and no autowrap": {141        setUp: function (cb) {142            code = [143                '#!/usr/bin/env node',144                'var x = args[0] > 5 ? args[0] : "undef";',145                'output = x;'146            ];147            verifier = helper.verifier(__filename, code, { noAutoWrap: true });148            cb();149        },150        "should cover line and one branch": function (test) {151            verifier.verify(test, [ 10 ], 10, { lines: { 2: 1, 3: 1 }, branches: { 1: [1, 0 ]}, functions: {}, statements: { 1: 1, 2: 1 } });152            test.done();153        },154        "should cover line and other branch": function (test) {155            verifier.verify(test, [ 1 ], "undef", { lines: { 2: 1, 3: 1 }, branches: { 1: [ 0, 1 ]}, functions: {}, statements: { 1: 1, 2: 1 } });156            test.done();157        }158    }...

...54        (N, g, salt, verifier) = value55        x = mathtls.makeX(salt, username, param)56        v = powMod(g, x, N)57        return (verifier == v)58    def makeVerifier(username, password, bits):59        """Create a verifier entry which can be stored in a VerifierDB.60        @type username: str61        @param username: The username for this verifier.  Must be less62        than 256 characters in length.63        @type password: str64        @param password: The password for this verifier.65        @type bits: int66        @param bits: This values specifies which SRP group parameters67        to use.  It must be one of (1024, 1536, 2048, 3072, 4096, 6144,68        8192).  Larger values are more secure but slower.  2048 is a69        good compromise between safety and speed.70        @rtype: tuple71        @return: A tuple which may be stored in a VerifierDB.72        """73        usernameBytes = bytearray(username, "utf-8")74        passwordBytes = bytearray(password, "utf-8")75        return mathtls.makeVerifier(usernameBytes, passwordBytes, bits)...