How to use Suite class of com.greghaskins.spectrum.internal package

Best Spectrum code snippet using com.greghaskins.spectrum.internal.Suite

Source:Spectrum.java

1package com.greghaskins.spectrum;2import com.greghaskins.spectrum.dsl.specification.Specification;3import com.greghaskins.spectrum.internal.DeclarationState;4import com.greghaskins.spectrum.internal.Suite;5import com.greghaskins.spectrum.internal.blocks.ConstructorBlock;6import com.greghaskins.spectrum.internal.junit.Rules;7import com.greghaskins.spectrum.internal.junit.RunNotifierReporting;8import org.junit.runner.Description;9import org.junit.runner.Runner;10import org.junit.runner.notification.RunNotifier;11import java.util.function.Supplier;12/**13 * Implements a BDD-style test runner, similar to RSpec and Jasmine. It uses JUnit's standard14 * reporting mechanisms ({@link org.junit.runner.Description}), but provides a completely different15 * way of writing tests. Annotate your class with {@code @RunWith(Spectrum.class)}, and use the16 * static methods to declare your specs.17 *18 * @see Specification#describe19 * @see Specification#it20 * @see Specification#beforeEach21 * @see Specification#afterEach22 * @see Specification#let23 */24public final class Spectrum extends Runner {25  /**26   * A generic code block with a {@link #run()} method to perform any action. Usually defined by a27   * lambda function.28   *29   * @deprecated since 1.1.0 - use {@link com.greghaskins.spectrum.Block} instead30   */31  @Deprecated32  @FunctionalInterface33  public interface Block extends com.greghaskins.spectrum.Block {34    /**35     * Execute the code block, raising any {@code Throwable} that may occur.36     *37     * @throws Throwable any uncaught Error or Exception38     */39    @Override40    void run() throws Throwable;41  }42  /**43   * Supplier that is allowed to throw.44   *45   * @param <T> type of object to supply46   * @deprecated since 1.1.0 - use {@link com.greghaskins.spectrum.ThrowingSupplier} instead47   */48  @Deprecated49  @FunctionalInterface50  public interface ThrowingSupplier<T> extends com.greghaskins.spectrum.ThrowingSupplier<T> {51  }52  /**53   * Declare a test suite that describes the expected behavior of the system in a given context.54   *55   * @param context Description of the context for this suite56   * @param block   {@link com.greghaskins.spectrum.Block} with one or more calls to {@link57   *                #it(String, com.greghaskins.spectrum.Block) it} that define each expected58   *                behavior59   * @see Specification#describe60   */61  public static void describe(final String context, final com.greghaskins.spectrum.Block block) {62    Specification.describe(context, block);63  }64  /**65   * Focus on this specific suite, while ignoring others.66   *67   * @param context Description of the context for this suite68   * @param block   {@link com.greghaskins.spectrum.Block} with one or more calls to {@link69   *                #it(String, com.greghaskins.spectrum.Block) it} that define each expected70   *                behavior71   * @see #describe(String, com.greghaskins.spectrum.Block)72   * @see Specification#fdescribe73   */74  public static void fdescribe(final String context, final com.greghaskins.spectrum.Block block) {75    Specification.fdescribe(context, block);76  }77  /**78   * Ignore the specific suite.79   *80   * @param context Description of the context for this suite81   * @param block   {@link com.greghaskins.spectrum.Block} with one or more calls to {@link82   *                #it(String, com.greghaskins.spectrum.Block) it} that define each expected83   *                behavior84   * @see #describe(String, com.greghaskins.spectrum.Block)85   * @see Specification#xdescribe86   */87  public static void xdescribe(final String context, final com.greghaskins.spectrum.Block block) {88    Specification.xdescribe(context, block);89  }90  /**91   * Declare a spec, or test, for an expected behavior of the system in this suite context.92   *93   * @param behavior Description of the expected behavior94   * @param block    {@link com.greghaskins.spectrum.Block} that verifies the system behaves as95   *                 expected and throws a {@link java.lang.Throwable Throwable} if that expectation96   *                 is not met.97   * @see Specification#it98   */99  public static void it(final String behavior, final com.greghaskins.spectrum.Block block) {100    Specification.it(behavior, block);101  }102  /**103   * Declare a pending spec (without a block) that will be ignored.104   *105   * @param behavior Description of the expected behavior106   * @see #xit(String, com.greghaskins.spectrum.Block)107   * @see Specification#it(String)108   */109  public static void it(final String behavior) {110    Specification.it(behavior);111  }112  /**113   * Focus on this specific spec, while ignoring others.114   *115   * @param behavior Description of the expected behavior116   * @param block    {@link com.greghaskins.spectrum.Block} that verifies the system behaves as117   *                 expected and throws a {@link java.lang.Throwable Throwable} if that expectation118   *                 is not met.119   * @see #it(String, com.greghaskins.spectrum.Block)120   * @see Specification#fit121   */122  public static void fit(final String behavior, final com.greghaskins.spectrum.Block block) {123    Specification.fit(behavior, block);124  }125  /**126   * Mark a spec as ignored so that it will be skipped.127   *128   * @param behavior Description of the expected behavior129   * @param block    {@link com.greghaskins.spectrum.Block} that will not run, since this spec is130   *                 ignored.131   * @see #it(String, com.greghaskins.spectrum.Block)132   * @see Specification#xit133   */134  public static void xit(final String behavior, final com.greghaskins.spectrum.Block block) {135    Specification.xit(behavior, block);136  }137  /**138   * Declare a {@link com.greghaskins.spectrum.Block} to be run before each spec in the suite.139   *140   * <p>141   * Use this to perform setup actions that are common across tests in the context. If multiple142   * {@code beforeEach} blocks are declared, they will run in declaration order.143   * </p>144   *145   * @param block {@link com.greghaskins.spectrum.Block} to run once before each spec146   * @see Specification#beforeEach147   */148  public static void beforeEach(final com.greghaskins.spectrum.Block block) {149    Specification.beforeEach(block);150  }151  /**152   * Declare a {@link com.greghaskins.spectrum.Block Block} to be run after each spec in the current153   * suite.154   *155   * <p>156   * Use this to perform teardown or cleanup actions that are common across specs in this suite. If157   * multiple {@code afterEach} blocks are declared, they will run in declaration order.158   * </p>159   *160   * @param block {@link com.greghaskins.spectrum.Block Block} to run once after each spec161   * @see Specification#afterEach162   */163  public static void afterEach(final com.greghaskins.spectrum.Block block) {164    Specification.afterEach(block);165  }166  /**167   * Declare a {@link com.greghaskins.spectrum.Block Block} to be run once before all the specs in168   * the current suite begin.169   *170   * <p>171   * Use {@code beforeAll} and {@link #afterAll(com.greghaskins.spectrum.Block) afterAll} blocks172   * with caution: since they only run once, shared state <strong>will</strong> leak across specs.173   * </p>174   *175   * @param block {@link com.greghaskins.spectrum.Block} to run once before all specs in this suite176   * @see Specification#beforeAll177   */178  public static void beforeAll(final com.greghaskins.spectrum.Block block) {179    Specification.beforeAll(block);180  }181  /**182   * Declare a {@link com.greghaskins.spectrum.Block} to be run once after all the specs in the183   * current suite have run.184   *185   * <p>186   * Use {@link #beforeAll(com.greghaskins.spectrum.Block) beforeAll} and {@code afterAll} blocks187   * with caution: since they only run once, shared state <strong>will</strong> leak across tests.188   * </p>189   *190   * @param block {@link com.greghaskins.spectrum.Block} to run once after all specs in this suite191   * @see Specification#afterAll192   */193  public static void afterAll(final com.greghaskins.spectrum.Block block) {194    Specification.afterAll(block);195  }196  /**197   * A value that will be fresh within each spec and cannot bleed across specs.198   *199   * <p>200   * Note that {@code let} is lazy-evaluated: the {@code supplier} is not called until the first201   * time it is used.202   * </p>203   *204   * @param <T>      The type of value205   * @param supplier {@link com.greghaskins.spectrum.ThrowingSupplier} function that either206   *                 generates the value, or throws a {@link Throwable}207   * @return supplier which is refreshed for each spec's context208   * @see Specification#let209   */210  public static <T> Supplier<T> let(final com.greghaskins.spectrum.ThrowingSupplier<T> supplier) {211    return Specification.let(supplier);212  }213  private final Suite rootSuite;214  /**215   * Main constructor called via reflection by the JUnit runtime.216   *217   * @param testClass The class file that defines the current suite218   * @see org.junit.runner.Runner219   */220  public Spectrum(final Class<?> testClass) {221    this(Description.createSuiteDescription(testClass), createTestClassDefinitionBlock(testClass));222  }223  Spectrum(Description description, com.greghaskins.spectrum.Block definitionBlock) {224    this.rootSuite = Suite.rootSuite(description);225    DeclarationState.instance().beginDeclaration(this.rootSuite, definitionBlock);226  }227  @Override228  public Description getDescription() {229    return this.rootSuite.getDescription();230  }231  @Override232  public void run(final RunNotifier notifier) {233    this.rootSuite.run(new RunNotifierReporting(notifier));234  }235  /**236   * Links the test class construction to JUnit rules implementation. This creates a block which237   * when executed will perform test definition against Spectrum and also hooks JUnit rule238   * implementation to the definition based on any "@Rule" annotations on the members - see {@link239   * Rules}240   *241   * @param testClass type of the test object242   * @return a block with JUnit rules activated243   */244  private static <T> com.greghaskins.spectrum.Block createTestClassDefinitionBlock(245      final Class<T> testClass) {246    ConstructorBlock<T> constructTestClass = new ConstructorBlock<>(testClass);247    return () -> {...

Source:Specification.java

...7import com.greghaskins.spectrum.Block;8import com.greghaskins.spectrum.ThrowingConsumer;9import com.greghaskins.spectrum.ThrowingSupplier;10import com.greghaskins.spectrum.internal.DeclarationState;11import com.greghaskins.spectrum.internal.Suite;12import com.greghaskins.spectrum.internal.blocks.IdempotentBlock;13import com.greghaskins.spectrum.internal.hooks.EagerLetHook;14import com.greghaskins.spectrum.internal.hooks.Hook;15import com.greghaskins.spectrum.internal.hooks.HookContext.AppliesTo;16import com.greghaskins.spectrum.internal.hooks.HookContext.Precedence;17import com.greghaskins.spectrum.internal.hooks.LetHook;18import org.junit.AssumptionViolatedException;19import java.util.function.Supplier;20public interface Specification {21  /**22   * Declare a test suite that describes the expected behavior of the system in a given context.23   *24   * @param context Description of the context for this suite25   * @param block   {@link Block} with one or more calls to {@link #it(String, Block) it} that26   *                define each expected behavior27   */28  static void describe(final String context, final Block block) {29    final Suite suite = DeclarationState.instance()30        .getCurrentSuiteBeingDeclared()31        .addSuite(context);32    suite.applyConfigurationFromBlock(block);33    DeclarationState.instance().beginDeclaration(suite, block);34  }35  /**36   * Focus on this specific suite, while ignoring others.37   *38   * @param context Description of the context for this suite39   * @param block   {@link Block} with one or more calls to {@link #it(String, Block) it} that40   *                define each expected behavior41   * @see #describe(String, Block)42   */43  static void fdescribe(final String context, final Block block) {44    describe(context, with(focus(), block));45  }46  /**47   * Ignore the specific suite.48   *49   * @param context Description of the context for this suite50   * @param block   {@link Block} with one or more calls to {@link #it(String, Block) it} that51   *                define each expected behavior52   * @see #describe(String, Block)53   */54  static void xdescribe(final String context, final Block block) {55    describe(context, with(ignore(), block));56  }57  /**58   * Declare a spec, or test, for an expected behavior of the system in this suite context.59   *60   * @param behavior Description of the expected behavior61   * @param block    {@link Block} that verifies the system behaves as expected and throws a {@link62   *                 java.lang.Throwable Throwable} if that expectation is not met.63   */64  static void it(final String behavior, final Block block) {65    DeclarationState.instance().getCurrentSuiteBeingDeclared().addSpec(behavior, block);66  }67  /**68   * Declare a pending spec (without a block) that will be ignored.69   *70   * @param behavior Description of the expected behavior71   * @see #xit(String, Block)72   */73  static void it(final String behavior) {74    DeclarationState.instance().getCurrentSuiteBeingDeclared().addSpec(behavior, null).ignore();75  }76  /**77   * Focus on this specific spec, while ignoring others.78   *79   * @param behavior Description of the expected behavior80   * @param block    {@link Block} that verifies the system behaves as expected and throws a {@link81   *                 java.lang.Throwable Throwable} if that expectation is not met.82   * @see #it(String, Block)83   */84  static void fit(final String behavior, final Block block) {85    it(behavior, with(focus(), block));86  }87  /**88   * Mark a spec as ignored so that it will be skipped....

Source:DeclarationState.java

...11      ThreadLocal.withInitial(DeclarationState::new);12  public static DeclarationState instance() {13    return instance.get();14  }15  private final Deque<Suite> suiteStack = new ArrayDeque<>();16  private DeclarationState() {}17  public Suite getCurrentSuiteBeingDeclared() {18    return suiteStack.peek();19  }20  private int getCurrentDepth() {21    return suiteStack.size();22  }23  public void beginDeclaration(final Suite suite, final Block definitionBlock) {24    suiteStack.push(suite);25    try {26      definitionBlock.run();27    } catch (final Throwable error) {28      suite.removeAllChildren();29      suite.addSpec("encountered an error", () -> {30        throw error;31      });32    }33    suiteStack.pop();34  }35  public void addHook(final Hook hook, final AppliesTo appliesTo, final Precedence precedence) {36    addHook(new HookContext(hook, instance().getCurrentDepth(), appliesTo, precedence));37  }38  private void addHook(HookContext hook) {39    getCurrentSuiteBeingDeclared().addHook(hook);40  }41}...

Suite

Using AI Code Generation

1import com.greghaskins.spectrum.Spectrum;2import com.greghaskins.spectrum.Suite;3import com.greghaskins.spectrum.internal.SuiteBuilder;4import com.greghaskins.spectrum.internal.SuiteBuilderImpl;5import com.greghaskins.spectrum.internal.SuiteImpl;6import org.junit.runner.JUnitCore;7import org.junit.runner.Result;8import org.junit.runner.RunWith;9@RunWith(Spectrum.class)10public class MyTest {11  public static void main(String[] args) {12    SuiteBuilder suiteBuilder = new SuiteBuilderImpl();13    SuiteImpl suite = suiteBuilder.build(MyTest.class);14    Result result = JUnitCore.runClasses(suite);15    System.out.println(result.wasSuccessful());16  }17}18import com.greghaskins.spectrum.Spectrum;19import com.greghaskins.spectrum.Suite;20import com.greghaskins.spectrum.internal.SuiteBuilder;21import com.greghaskins.spectrum.internal.SuiteBuilderImpl;22import com.greghaskins.spectrum.internal.SuiteImpl;23import org.junit.runner.JUnitCore;24import org.junit.runner.Result;25import org.junit.runner.RunWith;26@RunWith(Spectrum.class)27public class MyTest {28  public static void main(String[] args) {29    SuiteBuilder suiteBuilder = new SuiteBuilderImpl();30    SuiteImpl suite = suiteBuilder.build(MyTest.class);31    Result result = JUnitCore.runClasses(suite);32    System.out.println(result.wasSuccessful());33  }34}35import com.greghaskins.spectrum.Spectrum;36import com.greghaskins.spectrum.Suite;37import com.greghaskins.spectrum.internal.SuiteBuilder;38import com.greghaskins.spectrum.internal.SuiteBuilderImpl;39import com.greghaskins.spectrum.internal.SuiteImpl;40import org.junit.runner.JUnitCore;41import org.junit.runner.Result;42import org.junit.runner.RunWith;43@RunWith(Spectrum.class)44public class MyTest {45  public static void main(String[] args) {46    SuiteBuilder suiteBuilder = new SuiteBuilderImpl();47    SuiteImpl suite = suiteBuilder.build(MyTest.class);48    Result result = JUnitCore.runClasses(suite);49    System.out.println(result.wasSuccessful());50  }51}52import com.greghaskins.spectrum.Spectrum;53import com.greghask

Suite

Using AI Code Generation

1import com.greghaskins.spectrum.internal.Suite;2import com.greghaskins.spectrum.internal.SuiteBuilder;3public class 1 {4  public static void main(String[] args) {5    Suite suite = new SuiteBuilder()6      .withDescription("a suite")7      .withNested(new SuiteBuilder()8        .withDescription("a nested suite")9        .build())10      .build();11    suite.run();12  }13}14import com.greghaskins.spectrum.internal.Suite;15import com.greghaskins.spectrum.internal.SuiteBuilder;16import com.greghaskins.spectrum.internal.Test;17public class 2 {18  public static void main(String[] args) {19    Suite suite = new SuiteBuilder()20      .withDescription("a suite")21      .withNested(new SuiteBuilder()22        .withDescription("a nested suite")23        .withNested(new Test() {24          public void run() {25            System.out.println("a test");26          }27        })28        .build())29      .build();30    suite.run();31  }32}33import com.greghaskins.spectrum.internal.Suite;34import com.greghaskins.spectrum.internal.SuiteBuilder;35import com.greghaskins.spectrum.internal.Test;36public class 3 {37  public static void main(String[] args) {38    Suite suite = new SuiteBuilder()39      .withDescription("a suite")40      .withNested(new SuiteBuilder()41        .withDescription("a nested suite")42        .withNested(new Test() {43          public void run() {44            System.out.println("a test");45          }46        })47        .build())48      .withNested(new SuiteBuilder()49        .withDescription("another nested suite")50        .build())51      .build();52    suite.run();53  }54}

Suite

Using AI Code Generation

1package com.greghaskins.spectrum;2import com.greghaskins.spectrum.internal.Suite;3import org.junit.runner.RunWith;4@RunWith(Suite.class)5@Suite.SuiteClasses({ Test1.class, Test2.class })6public class TestSuite {7}8package com.greghaskins.spectrum;9import org.junit.Test;10public class Test1 {11public void test1() {12System.out.println("Test1");13}14}15package com.greghaskins.spectrum;16import org.junit.Test;17public class Test2 {18public void test2() {19System.out.println("Test2");20}21}22Your name to display (optional):

Suite

Using AI Code Generation

1import com.greghaskins.spectrum.internal.Suite;2import com.greghaskins.spectrum.internal.SuiteBuilder;3import com.greghaskins.spectrum.internal.SuiteBuilder.SuiteBuilderImpl;4import com.greghaskins.spectrum.internal.SuiteBuilder.SuiteBuilderImpl.SuiteBuilderImpl;5import com.greghaskins.spectrum.internal.SuiteBuilder.SuiteBuilderImpl.SuiteBuilderImpl.SuiteBuilderImpl;6import org.junit.runner.RunWith;7@RunWith(Suite.class)8public class SuiteBuilderImpl {9    public static class SuiteBuilderImpl {10        public static class SuiteBuilderImpl {11            public static class SuiteBuilderImpl {12                public static class SuiteBuilderImpl {13                }14            }15        }16    }17}18import com.greghaskins.spectrum.Spectrum;19import com.greghaskins.spectrum.Spectrum.Spectrum;20import com.greghaskins.spectrum.Spectrum.Spectrum.Spectrum;21import com.greghaskins.spectrum.Spectrum.Spectrum.Spectrum.Spectrum;22import com.greghaskins.spectrum.Spectrum.Spectrum.Spectrum.Spectrum.Spectrum;23import org.junit.runner.RunWith;24@RunWith(Spectrum.class)25public class Spectrum {26    public static class Spectrum {27        public static class Spectrum {28            public static class Spectrum {29                public static class Spectrum {30                }31            }32        }33    }34}35import com.greghaskins.spectrum.internal.SuiteBuilder;36import com.greghaskins.spectrum.internal.SuiteBuilder.SuiteBuilder;37import com.greghaskins.spectrum.internal.SuiteBuilder.SuiteBuilder.SuiteBuilder;38import com.greghaskins.spectrum.internal.SuiteBuilder.SuiteBuilder.SuiteBuilder.SuiteBuilder;39import com.greghaskins.spectrum.internal.SuiteBuilder.SuiteBuilder.SuiteBuilder.SuiteBuilder.SuiteBuilder;40import org.junit.runner.RunWith;41@RunWith(SuiteBuilder.class)42public class SuiteBuilder {43    public static class SuiteBuilder {44        public static class SuiteBuilder {45            public static class SuiteBuilder {

Suite

Using AI Code Generation

1import com.greghaskins.spectrum.internal.Suite;2import org.junit.runner.JUnitCore;3public class 1 {4    public static void main(String[] args) {5        JUnitCore.runClasses(Suite.fromPackage("com.example"));6    }7}8import com.greghaskins.spectrum.internal.Suite;9import org.junit.runner.JUnitCore;10public class 2 {11    public static void main(String[] args) {12        JUnitCore.runClasses(Suite.fromClass(ExampleSpec.class));13    }14}15import com.greghaskins.spectrum.internal.Suite;16import org.junit.runner.JUnitCore;17public class 3 {18    public static void main(String[] args) {19        JUnitCore.runClasses(Suite.fromInstance(new ExampleSpec()));20    }21}22import com.greghaskins.spectrum.internal.Suite;23import org.junit.runner.JUnitCore;24public class 4 {25    public static void main(String[] args) {26        JUnitCore.runClasses(Suite.fromMethod(ExampleSpec::example));27    }28}29import com.greghaskins.spectrum.internal.Suite;30import org.junit.runner.JUnitCore;31public class 5 {32    public static void main(String[] args) {33        JUnitCore.runClasses(Suite.fromMethod(ExampleSpec::example, ExampleSpec.class));34    }35}36import com.greghaskins.spectrum.internal.Suite;37import org.junit.runner.JUnitCore;38public class 6 {39    public static void main(String[] args) {40        JUnitCore.runClasses(Suite.fromMethod(ExampleSpec::example, new ExampleSpec()));41    }42}

Suite

Using AI Code Generation

1import com.greghaskins.spectrum.Suite;2import org.junit.runner.JUnitCore;3import org.junit.runner.Result;4import org.junit.runner.notification.Failure;5public class TestRunner {6    public static void main(String[] args) {7        Result result = JUnitCore.runClasses(Suite.of(TestJunit.class));8        for (Failure failure : result.getFailures()) {9            System.out.println(failure.toString());10        }11        System.out.println(result.wasSuccessful());12    }13}14import com.greghaskins.spectrum.Suite;15import org.junit.runner.JUnitCore;16import org.junit.runner.Result;17import org.junit.runner.notification.Failure;18public class TestRunner {19    public static void main(String[] args) {20        Result result = JUnitCore.runClasses(Suite.of(TestJunit2.class));21        for (Failure failure : result.getFailures()) {22            System.out.println(failure.toString());23        }24        System.out.println(result.wasSuccessful());25    }26}27import com.greghaskins.spectrum.Suite;28import org.junit.runner.JUnitCore;29import org.junit.runner.Result;30import org.junit.runner.notification.Failure;31public class TestRunner {32    public static void main(String[] args) {33        Result result = JUnitCore.runClasses(Suite.of(TestJunit3.class));34        for (Failure failure : result.getFailures()) {35            System.out.println(failure.toString());36        }37        System.out.println(result.wasSuccessful());38    }39}40import com.greghaskins.spectrum.Suite;41import org.junit.runner.JUnitCore;42import org.junit.runner.Result;43import org.junit.runner.notification.Failure;44public class TestRunner {

Suite

Using AI Code Generation

1import com.greghaskins.spectrum.internal.Suite;2import com.greghaskins.spectrum.Spectrum;3import com.greghaskins.spectrum.SpectrumHelper;4import com.greghaskins.spectrum.SpectrumHelper.SpectrumHelperBuilder;5import java.io.IOException;6import java.util.List;7public class 1 {8    public static void main(String[] args) throws IOException {9        List<Class> classes = Suite.getClasses(args[0]);10        SpectrumHelperBuilder builder = SpectrumHelper.builder();11        for (Class clazz : classes) {12            builder.withClass(clazz);13        }14        SpectrumHelper spectrumHelper = builder.build();15        spectrumHelper.run();16    }17}18import com.greghaskins.spectrum.Spectrum;19import com.greghaskins.spectrum.SpectrumHelper;20import com.greghaskins.spectrum.SpectrumHelper.SpectrumHelperBuilder;21import java.io.IOException;22import java.util.List;23public class 2 {24    public static void main(String[] args) throws IOException {25        SpectrumHelperBuilder builder = SpectrumHelper.builder();26        for (String arg : args) {27            Class clazz = Class.forName(arg);28            builder.withClass(clazz);29        }30        SpectrumHelper spectrumHelper = builder.build();31        spectrumHelper.run();32    }33}34import com.greghaskins.spectrum.Spectrum;35import com.greghaskins.spectrum.SpectrumHelper;36import com.greghaskins.spectrum.SpectrumHelper.SpectrumHelperBuilder;37import java.io.IOException;38import java.util.List;39public class 3 {40    public static void main(String[] args) throws IOException {41        SpectrumHelperBuilder builder = SpectrumHelper.builder();42        for (String arg : args) {43            try {44                Class clazz = Class.forName(arg);45                builder.withClass(clazz);46            } catch (ClassNotFoundException e) {47                System.out.println("Class not found: " + arg);48            }49        }

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