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How to use Calculator method of specs.ParameterizedExampleSpecs class

Best Spectrum code snippet using specs.ParameterizedExampleSpecs.Calculator

Source:ParameterizedExampleSpecs.java

...41            example(20, 5, 15))42    );43    scenarioOutline("Simple calculations",44        (expression, expectedResult) -> {45          Variable<Calculator> calculator = new Variable<>();46          Variable<Number> result = new Variable<>();47          given("a calculator", () -> {48            calculator.set(new Calculator());49          });50          when("it computes the expression " + expression, () -> {51            result.set(calculator.get().compute(expression));52          });53          then("the result is " + expectedResult, () -> {54            assertThat(result.get(), is(expectedResult));55          });56        },57        withExamples(58            example("1 + 1", 2),59            example("5 * 9", 45),60            example("7 / 2", 3.5)));61    scenarioOutline("different types of parameters",62        (foo, bar, baz) -> {63          given("foo is " + foo, () -> {64          });65          and("bar is " + bar, () -> {66          });67          and("baz is " + baz, () -> {68          });69          when("something happens", () -> {70          });71          then("it works", () -> {72          });73        },74        withExamples(75            example(1, "boo", 3.14),76            example(1, "yay", 4.2))77    );78    scenarioOutline("with two parameters, just to see",79        (foo, bar) -> {80          given("blah " + foo, () -> {81          });82          when(bar + " - blerg", () -> {83          });84          then("something", () -> {85          });86        },87        withExamples(88            example("hey", 3.14),89            example("hi", 6.2),90            example("bye", -1.5))91    );92  }93  // dummy class under test94  static class CukeEater {95    private int amount;96    public CukeEater(int amount) {97      this.amount = amount;98    }99    public int remainingCucumbers() {100      return this.amount;101    }102    public void eatCucumbers(int number) {103      this.amount -= number;104    }105  }106  // another dummy class under test107  static class Calculator {108    private final ScriptEngine engine;109    public Calculator() {110      this.engine = new ScriptEngineManager().getEngineByName("nashorn");111    }112    public Number compute(String expression) throws Exception {113      return (Number) this.engine.eval(expression);114    }115  }116}...

Calculator

Using AI Code Generation

1class Calculator {2  def sum(a: Int, b: Int): Int = a + b3  def multiply(a: Int, b: Int): Int = a * b4}5class ParameterizedExampleSpecs extends FunSpec with Matchers {6  val examples = Table(7    ("a", "b", "sum", "multiply"),8    (1, 2, 3, 2),9    (2, 2, 4, 4),10    (3, 2, 5, 6)11  describe("Calculator") {12    it("should add correctly") {13      forAll (examples) { (a: Int, b: Int, sum: Int, multiply: Int) =>14        calculator.sum(a, b) should be (sum)15      }16    }17    it("should multiply correctly") {18      forAll (examples) { (a: Int, b: Int, sum: Int, multiply: Int) =>19        calculator.multiply(a, b) should be (multiply)20      }21    }22  }23}

Calculator

Using AI Code Generation

1  def "Calculator should add two numbers"() {2    def calculator = new Calculator()3    def result = calculator.add(a, b)4  }5}6import org.springframework.beans.factory.annotation.Autowired7import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest8import org.springframework.test.web.servlet.MockMvc9import org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get10import org.springframework.test.web.servlet.result.MockMvcResultMatchers.status11import org.springframework.test.web.servlet.result.MockMvcResultMatchers.content12import org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath13import org.junit.jupiter.api.Test14import org.junit.jupiter.api.extension.ExtendWith15import org.springframework.test.context.junit.jupiter.SpringExtension16import org.springframework.test.web.servlet.result.MockMvcResultHandlers.print17import org.springframework.test.web.servlet.result.MockMvcResultMatchers.header18import org.springframework.test.web.servlet.result.MockMvcResultMatchers.redirectedUrl19import org.springframework.test.web.servlet.result.MockMvcResultMatchers.forwardedUrl20import org.springframework.test.web.servlet.result.MockMvcResultMatchers.view21import org.springframework.test.web.servlet.result.MockMvcResultMatchers.model22import org.springframework.test.web.servlet.result.MockMvcResultMatchers.request23import org.springframework.test.web.servlet.result.MockMvcResultMatchers.flash24import org.springframework.test.web.servlet.result.MockMvcResultMatchers.cookie25import org.springframework.test.web.servlet.result.MockMvcResultMatchers.xpath26import org.springframework.test.web.servlet.result.MockMvcResultMatchers.handler27import org.springframework.test.web.servlet.result.MockMvcResultMatchers.asyncStarted28import org.springframework.test.web.servlet.result.MockMvcResultMatchers.asyncResult29import org.springframework.test.web.servlet.result.MockMvcResultMatchers.locationHeader30import org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath31import org.springframework.test.web.servlet.result.MockMvcResultMatchers.content32import org.springframework.test.web.servlet.result.MockMvcResultMatchers.status33import

Calculator

Using AI Code Generation

1class Calculator {2    def add(int a, int b) {3    }4}5class CalculatorSpec extends Specification {6    def "addition"() {7        new Calculator().add(a, b) == c8    }9}10class CalculatorSpec extends Specification {11    def "addition"() {12        new Calculator().add(a, b) == c13    }14}15class CalculatorSpec extends Specification {16    def "addition"() {17        new Calculator().add(a, b) == c18    }19}20class CalculatorSpec extends Specification {21    def "addition"() {22        new Calculator().add(a, b) == c23    }24}25class CalculatorSpec extends Specification {26    def "addition"() {27        new Calculator().add(a, b) == c28    }29}30class CalculatorSpec extends Specification {31    def "addition"() {32        new Calculator().add(a, b) == c33    }34}

Calculator

Using AI Code Generation

1import org.junit.runner.RunWith2import org.specs2.runner.JUnitRunner3import org.specs2.specification.ParameterizedExample4import org.specs2.specification.ParameterizedExample._5@RunWith(classOf[JUnitRunner])6class ParameterizedExampleSpecs extends Specification with ParameterizedExample {7  "should add 2 numbers" ! add(1,1) ^8  "should add 3 numbers" ! add(1,1,1) ^9  def add(numbers: Int*) = Calculator.add(numbers: _*) must_== numbers.sum10}11def add(numbers: Int*) = Calculator.add(numbers: _*) must_== numbers.sum12"should add 2 numbers" ! add(1,1) ^13"should add 3 numbers" ! add(1,1,1) ^14def add(numbers: Int*) = Calculator.add(numbers: _*) must_== numbers.sum15"should add 2 numbers" ! add(1,1) ^16"should add 3 numbers" ! add(1,1,1) ^17def add(numbers: Int*) = Calculator.add(numbers: _*) must_== numbers.sum

Calculator

Using AI Code Generation

1new CalculatorSpec().run()2class CalculatorSpec extends Specification {3    def run() {4        def calculator = new Calculator()5        def result = calculator.add(1, 2)6    }7}8import org.spockframework.runtime.model.SpecInfo9import org.spockframework.runtime.model.FeatureInfo10class CalculatorSpec extends Specification {11    def run() {12        def calculator = new Calculator()13        calculator.add(1, 2) == 314        calculator.add(2, 2) == 415        calculator.add(3, 2) == 516    }17}18import org.spockframework.runtime.model.SpecInfo19import org.spockframework.runtime.model.FeatureInfo20class CalculatorSpec extends Specification {21    def run() {22        def calculator = new Calculator()23        calculator.add(1, 2) == 324        calculator.add(2, 2) == 425        calculator.add(3, 2) == 526    }27}28import org.spockframework.runtime.model.SpecInfo29import org.spockframework.runtime.model.FeatureInfo30class CalculatorSpec extends Specification {31    def run() {32        def calculator = new Calculator()33        calculator.add(1, 2) == 334        calculator.add(2, 2) == 435        calculator.add(3, 2) == 536    }37}38import org.spockframework.runtime.model.SpecInfo39import org.spockframework.runtime.model.FeatureInfo40class CalculatorSpec extends Specification {41    def run() {42        def calculator = new Calculator()43        calculator.add(1, 2) == 344        calculator.add(2, 2) == 445        calculator.add(3, 2) == 546    }47}48import org.spockframework.runtime.model.SpecInfo49import org.spockframework.runtime.model.FeatureInfo50class CalculatorSpec extends Specification {51    def run() {

Calculator

Using AI Code Generation

1def calculator(a, b, f) {2    return f(a, b)3}4def "should use calculator to add two numbers"() {5    calculator(1, 2, { a, b -> a + b }) == 36}7def "should use calculator to subtract two numbers"() {8    calculator(1, 2, { a, b -> a - b }) == -19}10def "should use calculator to multiply two numbers"() {11    calculator(1, 2, { a, b -> a * b }) == 212}13def "should use calculator to divide two numbers"() {14    calculator(1, 2, { a, b -> a / b }) == 015}16def calculator(a, b, f) {17    return f(a, b)18}19def "should use calculator to add two numbers"() {20    calculator(1, 2, { a, b -> a + b }) == 321}22def "should use calculator to subtract two numbers"() {23    calculator(1, 2, { a, b -> a - b }) == -124}25def "should use calculator to multiply two numbers"() {26    calculator(1, 2, { a, b -> a * b }) == 227}28def "should use calculator to divide two numbers"() {29    calculator(1, 2, { a, b -> a / b }) == 030}31import spock.lang.Specification32class ParameterizedExampleSpecs extends Specification {33    def "should use calculator to add two numbers"() {34        calculator(1

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