How to use mutationCoverageSequenceExpression method in stryker-parent

Best JavaScript code snippet using stryker-parent

switch-case-mutant-placer.ts

Source:switch-case-mutant-placer.ts

...21    //         types.switchCase(types.numericLiteral(mutant.id), [ast, types.breakStatement()])22    //       ),23    //       types.switchCase(null, [24    //         // Add mutation covering statement25    //         types.expressionStatement(mutationCoverageSequenceExpression(mutants)),26    //         path.node,27    //         types.breakStatement(),28    //       ]),29    //     ])30    //   );31    // } else {32    // Add switch statement33    path.replaceWith(34      types.blockStatement([35        types.switchStatement(memberExpressionChain(GLOBAL, ACTIVE_MUTANT), [36          ...appliedMutants.map(({ ast, mutant }) =>37            types.switchCase(types.numericLiteral(mutant.id), [ast, types.breakStatement()])38          ),39          types.switchCase(null, [40            // Add mutation covering statement41            types.expressionStatement(mutationCoverageSequenceExpression(mutants)),42            path.node,43            types.breakStatement(),44          ]),45        ]),46      ])47    );48    return true;49  } else {50    return false;51  }52};...

conditional-expression-mutant-placer.ts

Source:conditional-expression-mutant-placer.ts

...29        mutant30      ),31    }));32    // Second add the mutation coverage expression33    path.replaceWith(mutationCoverageSequenceExpression(mutants, path.node));34    // Now apply the mutants35    for (const appliedMutant of appliedMutants) {36      path.replaceWith(37        types.conditionalExpression(38          mutantTestExpression(appliedMutant.mutant.id),39          appliedMutant.ast,40          path.node41        )42      );43    }44    return true;45  } else {46    return false;47  }...

statement-mutant-placer.ts

Source:statement-mutant-placer.ts

...11    return path.isStatement();12  },13  place(path, appliedMutants) {14    let statement: types.Statement = types.blockStatement([15      types.expressionStatement(mutationCoverageSequenceExpression(appliedMutants.keys())),16      ...(path.isBlockStatement() ? path.node.body : [path.node]),17    ]);18    for (const [mutant, appliedMutant] of appliedMutants) {19      statement = types.ifStatement(mutantTestExpression(mutant.id), types.blockStatement([appliedMutant]), statement);20    }21    path.replaceWith(path.isBlockStatement() ? types.blockStatement([statement]) : statement);22  },...

Using AI Code Generation

1var mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;2mutationCoverageSequenceExpression();3var mutationCoverageIfStatement = require('stryker-parent').mutationCoverageIfStatement;4mutationCoverageIfStatement();5var mutationCoverageIfStatement2 = require('stryker-parent').mutationCoverageIfStatement2;6mutationCoverageIfStatement2();7var mutationCoverageIfStatement3 = require('stryker-parent').mutationCoverageIfStatement3;8mutationCoverageIfStatement3();9var mutationCoverageIfStatement4 = require('stryker-parent').mutationCoverageIfStatement4;10mutationCoverageIfStatement4();11var mutationCoverageIfStatement5 = require('stryker-parent').mutationCoverageIfStatement5;12mutationCoverageIfStatement5();13var mutationCoverageIfStatement6 = require('stryker-parent').mutationCoverageIfStatement6;14mutationCoverageIfStatement6();15var mutationCoverageIfStatement7 = require('stryker-parent').mutationCoverageIfStatement7;16mutationCoverageIfStatement7();17var mutationCoverageIfStatement8 = require('stryker-parent').mutationCoverageIfStatement8;18mutationCoverageIfStatement8();19var mutationCoverageIfStatement9 = require('stryker-parent').mutationCoverageIfStatement9;20mutationCoverageIfStatement9();21var mutationCoverageIfStatement10 = require('stryker-parent').mutationCoverageIfStatement10;22mutationCoverageIfStatement10();23var mutationCoverageIfStatement11 = require('stryker-parent').mutationCoverageIfStatement11;24mutationCoverageIfStatement11();25var mutationCoverageIfStatement12 = require('stryker-parent').mutationCoverageIfStatement12;26mutationCoverageIfStatement12();

Using AI Code Generation

1const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;2mutationCoverageSequenceExpression(1, 2);3const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;4mutationCoverageSequenceExpression(1, 2);5const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;6mutationCoverageSequenceExpression(1, 2);7const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;8mutationCoverageSequenceExpression(1, 2);9const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;10mutationCoverageSequenceExpression(1, 2);11const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;12mutationCoverageSequenceExpression(1, 2);13const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;14mutationCoverageSequenceExpression(1, 2);15const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;16mutationCoverageSequenceExpression(1, 2);17const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;18mutationCoverageSequenceExpression(1, 2);19const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;20mutationCoverageSequenceExpression(1, 2);21const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;

Using AI Code Generation

1const stryker = require('stryker-parent');2const mutationCoverageSequenceExpression = stryker.mutationCoverageSequenceExpression;3const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;4const mutationCoverageSequenceExpression = require('stryker-parent/mutationCoverageSequenceExpression');5const stryker = require('stryker-parent');6const mutationCoverageSequenceExpression = stryker.mutationCoverageSequenceExpression;7const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;8const mutationCoverageSequenceExpression = require('stryker-parent/mutationCoverageSequenceExpression');9const stryker = require('stryker-parent');10const mutationCoverageSequenceExpression = stryker.mutationCoverageSequenceExpression;11const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;12const mutationCoverageSequenceExpression = require('stryker-parent/mutationCoverageSequenceExpression');13const stryker = require('stryker-parent');14const mutationCoverageSequenceExpression = stryker.mutationCoverageSequenceExpression;15const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;16const mutationCoverageSequenceExpression = require('stryker-parent/mutationCoverageSequenceExpression');17const stryker = require('stryker-parent');18const mutationCoverageSequenceExpression = stryker.mutationCoverageSequenceExpression;19const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;20const mutationCoverageSequenceExpression = require('stryker-parent/mutationCoverageSequenceExpression');21const stryker = require('stryker-parent');22const mutationCoverageSequenceExpression = stryker.mutationCoverageSequenceExpression;23const mutationCoverageSequenceExpression = require('stryker-parent').mutationCoverageSequenceExpression;24const mutationCoverageSequenceExpression = require('stryker-parent/mutationCoverageSequenceExpression');25const stryker = require('stryker-parent');

Using AI Code Generation

1const { mutationCoverageSequenceExpression } = require('stryker-parent');2const { parse } = require('babylon');3const { generate } = require('babel-generator');4const code = 'var x = 1 + 2 + 3;';5const ast = parse(code, { sourceType: 'module' });6const result = mutationCoverageSequenceExpression(ast.program.body[0].declarations[0].init);7console.log(generate(result).code);8const { mutationCoverageSequenceExpression } = require('stryker-parent');9const { parse } = require('babylon');10const { generate } = require('babel-generator');11const code = 'var x = 1 + 2 + 3;';12const ast = parse(code, { sourceType: 'module' });13const result = mutationCoverageSequenceExpression(ast.program.body[0].declarations[0].init);14console.log(generate(result).code);15const { mutationCoverageSequenceExpression } = require('stryker-parent');16const { parse } = require('babylon');17const { generate } = require('babel-generator');18const code = 'var x = 1 + 2 + 3;';19const ast = parse(code, { sourceType: 'module' });20const result = mutationCoverageSequenceExpression(ast.program.body[0].declarations[0].init);21console.log(generate(result).code);22const { mutationCoverageSequenceExpression } = require('stryker-parent');23const { parse } = require('babylon');24const { generate } = require('babel-generator');25const code = 'var x = 1 + 2 + 3;';26const ast = parse(code, { sourceType: 'module' });27const result = mutationCoverageSequenceExpression(ast.program.body[0].declarations[0].init);28console.log(generate(result).code);

Using AI Code Generation

1const stryker = require('stryker-parent');2const sequenceExpression = require('stryker-parent/src/mutators/SequenceExpressionMutator.js');3const mutator = new sequenceExpression.default();4const mutants = mutator.mutate({type: 'SequenceExpression', expressions: []});5console.log(mutants);6const { Mutator, IdentifiedNode } = require('stryker-api/mutant');7const types = require('stryker-api/types');8const { tokens } = require('stryker-api/plugin');9const { IdentifiedNode } = require('stryker-api/mutant');10const { IdentifiedNode } = require('stryker-api/mutant');11const { IdentifiedNode } = require('stryker-api/mutant');12class SequenceExpressionMutator extends Mutator {13  constructor(name = 'SequenceExpression') {14    super(name);15  }16  applyMutations(node, copy) {17    let mutatedNodes = [];18    if (node.expressions.length > 2) {19      for (let i = 0; i < node.expressions.length - 1; i++) {20        mutatedNodes.push(this.mutateExpressions(node, copy, i));21      }22    }23    return mutatedNodes;24  }25  private mutateExpressions(node: IdentifiedNode, copy: IdentifiedNode, index: number) {26    copy.expressions = node.expressions.slice();27    copy.expressions.splice(index, 2, node.expressions[index + 1], node.expressions[index]);28    return copy;29  }30}31SequenceExpressionMutator.inject = tokens(types.pluginResolver);32module.exports = SequenceExpressionMutator;33I have tried to use the mutationCoverageSequenceExpression method of stryker-parent package in my project. But the mutants array is empty. I have tried doing this on a separate project as well. The output of the code is []. But I am expecting [{type: 'SequenceExpression', expressions: []}]. I am not sure if I am doing something wrong or if there is a bug in the code. I have tried to debug the code but I am not

Using AI Code Generation

1const { mutationCoverageSequenceExpression } = require('stryker-parent');2const code = 'const a = 2 + 3;';3const result = mutationCoverageSequenceExpression(code);4console.log(result);5const { mutationCoverageBinaryExpression } = require('stryker-parent');6const code = 'const a = 2 + 3;';7const result = mutationCoverageBinaryExpression(code);8console.log(result);9const { mutationCoverageLogicalExpression } = require('stryker-parent');10const code = 'const a = 2 || 3;';11const result = mutationCoverageLogicalExpression(code);12console.log(result);13const { mutationCoverageUnaryExpression } = require('stryker-parent');14const code = 'const a = !2;';15const result = mutationCoverageUnaryExpression(code);16console.log(result);17const { mutationCoverageConditionalExpression } = require('stryker-parent');18const code = 'const a = 2 ? 3 : 4;';19const result = mutationCoverageConditionalExpression(code);20console.log(result);21const { mutationCoverageUpdateExpression } = require('stryker-parent');22const code = 'let a = 2; a++;';23const result = mutationCoverageUpdateExpression(code);24console.log(result);

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