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How to use addTestCase method in fMBT

Best Python code snippet using fMBT_python

first-missing-positive.py

Source:first-missing-positive.py

1from typing import List2class Solution:3    def __init__(self):4        pass5    def firstMissingPositive(self, nums: List[int]) -> int: 6        n = len(nums)7        for i in range(0, n):8            if nums[i] == i + 1:9                continue10            if nums[i] <= 0:11                continue12            if nums[i] >= n + 1:13                nums[i] = 014                continue15            value = nums[i]16            nums[i] = 017            while True:18                newValue = nums[value - 1]19                nums[value - 1] = value 20                if newValue == value:21                    break22                if newValue >= n + 1:23                    break24                if newValue <= 0:25                    break26                value = newValue 27        for i in range(0, n):28            if nums[i] <= 0:29                return i + 130        return n + 1 31class Testing:32    def __init__(self):33        self.tests = []34    def setTestCheck(self, f):35        self.testCheck = f36    def addTestcase(self, test):37        self.tests.append(test)38    def runTest(self):39        for index, test in enumerate(self.tests):40            self.testCheck(index, test)41        pass42if __name__ == "__main__":43    # inititalize testing and solution44    testing = Testing()45    solution = Solution()46    # Add test here47    test = dict(48        In = [1, 2, 0],49        Out = 3,50    ) 51    testing.addTestcase(test)52    test = dict(53        In = [3, 4, -1, 1],54        Out = 2,55    ) 56    testing.addTestcase(test)57    58    test = dict(59        In = [7, 8, 9, 11, 12],60        Out = 1,61    ) 62    testing.addTestcase(test)63    test = dict(64        In = [1],65        Out = 2,66    ) 67    testing.addTestcase(test)68    test = dict(69        In = [1, 1],70        Out = 2,71    ) 72    testing.addTestcase(test)73    # Set test check74    def testCheck(idTest, test):75        Input = test["In"]76        Out = test["Out"]77        ans = test["Out"] # TODO: Need to calculate the actual ans in the below code78        # Logic test starts here79        80        ans = solution.firstMissingPositive(Input)81        # Logic test ends here82        if ans == Out:83            print(f"Test {idTest}: Correct Answer")84        else:85            print(f"Test {idTest}: Wrong Answer")86            print(f"Expected: {Out}")87            print(f"Actual: {ans}")88        print()89    testing.setTestCheck(testCheck)90    # run testing...

longest-valid-parentheses.py

Source:longest-valid-parentheses.py

1class Solution:2    def __init__(self):3        pass4    5    def longestValidParentheses(self, s: str) -> int:6        n = len(s)7        dp = [0 for i in range(n + 1)]8        ans = 09        for i in range(1, n+1):10            if (s[i - 1] == '('):11                continue12            if (s[i - 1] == ')'):13                if i == 1:14                    continue15                if (s[i - 2] == '('):16                    dp[i] = dp[i - 2] + 217                else:18                    if dp[i - 1] == 0:19                        continue20                    else:21                        pos = i - 2 - dp[i - 1]22                        if pos < 0:23                            continue24                        if s[pos] == '(':25                            dp[i] = dp[i - 1] + 2 + dp[pos]26                ans = max(ans, dp[i])27        return ans28class Testing:29    def __init__(self):30        self.tests = []31    def setTestCheck(self, f):32        self.testCheck = f33    def addTestcase(self, test):34        self.tests.append(test)35    def runTest(self):36        for index, test in enumerate(self.tests):37            self.testCheck(index, test)38        pass39if __name__ == "__main__":40    # inititalize testing and solution41    testing = Testing()42    solution = Solution()43    # Add test here44    test = dict(45        In = "(()",46        Out = 2,47    ) 48    testing.addTestcase(test)49    test = dict(50        In = "",51        Out = 0,52    ) 53    testing.addTestcase(test)54    55    test = dict(56        In = ")()())",57        Out = 4,58    ) 59    testing.addTestcase(test)60    test = dict(61        In = "(()))())(",62        Out = 4,63    ) 64    testing.addTestcase(test)65    test = dict(66        In = "()(())", 67        Out = 6,68    ) 69    testing.addTestcase(test)70 71    # Set test check72    def testCheck(idTest, test):73        Input = test["In"]74        Out = test["Out"]75        # Logic test starts here76        77        ans = solution.longestValidParentheses(Input)78        # Logic test ends here79        if ans == Out:80            print(f"Test {idTest}: Correct Answer")81        else:82            print(f"Test {idTest}: Wrong Answer")83            print(f"Expected: {Out}")84            print(f"Actual: {ans}")85        print()86    testing.setTestCheck(testCheck)87    # run testing...

generate.py

Source:generate.py

...9parser.add_argument("out")10args = parser.parse_args()11Case = namedtuple('Case', ['name', 'data'])12testCases = []13def addTestCase(name, data):14    testCases.append(Case(name, data))15class Data(object):16    def __init__(self, w, h, x, y):17        super(Data, self).__init__()18        self.w = w19        self.h = h20        self.x = x21        self.y = y22    def asPython(self, h5, name):23        h5.create_dataset(name, (self.w, self.h))24        h5[name][...] = np.linspace(self.x, self.y, self.w * self.h).reshape(self.w, self.h)25    def asLua(self):26        out = ""27        out += "torch.linspace(%s, %s, %s)" % (self.x, self.y, self.w * self.h)28        out += ":resize(%s, %s):float()" % (self.w, self.h)29        return out30def luaDefinition(data):31    return "return " + luaDefinitionHelper(data, 0)32def luaDefinitionHelper(data, level):33    text = ""34    indent = "    "35    if isinstance(data, dict):36        text = "{\n"37        for k, v in data.iteritems():38            text += indent * (level + 1) + k + " = " + luaDefinitionHelper(v, level + 1) + ",\n"39        text += indent * level + "}"40    else:41        text += data.asLua()42    return text43def writeH5(h5, data):44    for k, v in data.iteritems():45        if isinstance(v, dict):46            group = h5.create_group(k)47            writeH5(group, v)48            continue49        v.asPython(h5, k)50addTestCase('empty', {})51addTestCase('oneTensor', { 'data' : Data(10, 10, 0, 100) })52addTestCase('twoTensors', { 'data1' : Data(10, 10, 0, 100), 'data2' : Data(10, 10, 0, 10) })53addTestCase('twoTensorsNested', { 'group' : { 'data' : Data(10, 10, 0, 100) } })54for case in testCases:55    print("=== Generating %s ===" % (case.name,))56    h5file = h5py.File(os.path.join(args.out, case.name + ".h5"), 'w')57    writeH5(h5file, case.data)58    luaFilePath = os.path.join(args.out, case.name + ".lua")59    with open(luaFilePath, 'w') as luaFile:...

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