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How to use before method of com.greghaskins.spectrum.internal.hooks.AbstractSupplyingHook class

Best Spectrum code snippet using com.greghaskins.spectrum.internal.hooks.AbstractSupplyingHook.before

Source:AbstractSupplyingHook.java

...7import org.junit.runner.notification.Failure;8/**9 * A base class for {@link SupplyingHook hooks that supply a value}.10 *11 * <p>Override {@link #before} or {@link #after}. Return the singleton value from the before method.12 * You can use this to write any plugin which needs to make a value visible to the specs.13 * This is not the only way to achieve that - you can also build from {@link SupplyingHook}14 * but this captures the template for a complex hook.15 */16abstract class AbstractSupplyingHook<T> implements SupplyingHook<T> {17  private final Variable<T> value = new Variable<>();18  /**19   * Override this to supply behaviour for before the block is run.20   *21   * @return the value that the singleton will store to supply22   */23  protected abstract T before();24  /**25   * Override this to give a message for when the value from this hook gets used any time other than26   * while running a test.27   *28   * @return the IllegalStateException message to use29   */30  protected abstract String getExceptionMessageIfUsedAtDeclarationTime();31  /**32   * Override this to supply behaviour for after the block is run.33   */34  protected void after() {}35  /**36   * Template method for a hook which supplies.37   *38   * @param description description - unused here39   * @param reporting reporting - unused here40   * @param block       the inner block that will be run41   * @throws Throwable on error42   */43  @Override44  public void accept(final Description description, final RunReporting<Description, Failure> reporting,45      final Block block) throws Throwable {46    try {47      this.value.set(before());48      block.run();49    } finally {50      try {51        after();52      } finally {53        clear();54      }55    }56  }57  @Override58  public T get() {59    assertSpectrumIsRunningTestsNotDeclaringThem();60    return this.value.get();61  }...

Source:Hook.java

...4import com.greghaskins.spectrum.internal.RunReporting;5import org.junit.runner.Description;6import org.junit.runner.notification.Failure;7/**8 * A hook allows you to inject functionality before and/or after a {@link Block}.9 * Just implement the {@link #accept(Description, RunReporting, Block)} method and10 * call {@link Block#run()} within your implementation.11 * If your hook is going to provide an object to the running test, then implement12 * {@link SupplyingHook} or subclass {@link AbstractSupplyingHook}.13 */14@FunctionalInterface15public interface Hook {16  /**17   * Accept the block and execute it, hooking in any behaviour around it.18   * @param description description of where we are in the test19   * @param reporting the object to notify for failures20   * @param block the block to execute21   * @throws Throwable on error22   */...

Source:EagerLetHook.java

...10  private final ThrowingSupplier<T> supplier;11  public EagerLetHook(final ThrowingSupplier<T> supplier) {12    this.supplier = supplier;13  }14  protected T before() {15    return supplier.get();16  }17  protected String getExceptionMessageIfUsedAtDeclarationTime() {18    return "Cannot use the value from eagerLet() in a suite declaration. "19        + "It may only be used in the context of a running spec.";20  }21}...

before

Using AI Code Generation

1package com.greghaskins.spectrum.internal.hooks;2import com.greghaskins.spectrum.Spectrum;3import java.util.function.Supplier;4public abstract class AbstractSupplyingHook extends AbstractHook {5    private final Supplier<?> supplier;6    public AbstractSupplyingHook(Supplier<?> supplier) {7        this.supplier = supplier;8    }9    public void run(Spectrum.Block block) {10        supply(supplier.get(), block);11    }12    protected abstract void supply(Object value, Spectrum.Block block);13}14package com.greghaskins.spectrum.internal.hooks;15import com.greghaskins.spectrum.Spectrum;16import java.util.function.Supplier;17public abstract class AbstractSupplyingHook extends AbstractHook {18    private final Supplier<?> supplier;19    public AbstractSupplyingHook(Supplier<?> supplier) {20        this.supplier = supplier;21    }22    public void run(Spectrum.Block block) {23        supply(supplier.get(), block);24    }25    protected abstract void supply(Object value, Spectrum.Block block);26}27package com.greghaskins.spectrum.internal.hooks;28import com.greghaskins.spectrum.Spectrum;29import java.util.function.Supplier;30public class Before extends AbstractSupplyingHook {31    public Before(Supplier<?> supplier) {32        super(supplier);33    }34    protected void supply(Object value, Spectrum.Block block) {35        block.run();36    }37}38package com.greghaskins.spectrum.internal.hooks;39import com.greghaskins.spectrum.Spectrum;40import java.util.function.Supplier;41public class After extends AbstractSupplyingHook {42    public After(Supplier<?> supplier) {43        super(supplier);44    }45    protected void supply(Object value, Spectrum.Block block) {46        block.run();47    }48}49package com.greghaskins.spectrum.internal.hooks;50import com.greghaskins.spectrum.Spectrum;51import java.util.function.Supplier;52public class Around extends AbstractSupplyingHook {53    public Around(Supplier<?> supplier) {54        super(supplier);55    }56    protected void supply(Object value, Spectrum.Block block) {57        block.run();

before

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        System.out.println("Hello World!");4    }5}6import com.greghaskins.spectrum.internal.hooks.AbstractSupplyingHook;7public class Test extends AbstractSupplyingHook {8    public void after() {9        super.after();10    }11}12import com.greghaskins.spectrum.internal.hooks.AbstractHook;13public class Test extends AbstractHook {14    public void after() {15        super.after();16    }17}18import com.greghaskins.spectrum.internal.hooks.Hook;19public class Test extends Hook {20    public void after() {21        super.after();22    }23}24import com.greghaskins.spectrum.internal.hooks.Hook;25public class Test extends Hook {26    public void after() {27        super.after();28    }29}30import com.greghaskins.spectrum.internal.hooks.Hook;31public class Test extends Hook {32    public void after() {33        super.after();34    }35}36import com.greghaskins.spectrum.internal.hooks.Hook;37public class Test extends Hook {38    public void after() {39        super.after();40    }41}42import com.greghaskins.spectrum.internal.hooks.Hook;43public class Test extends Hook {44    public void after() {

before

Using AI Code Generation

1public class 1 {2    public static void before() {3        System.out.println("Hello World");4    }5}6public class 2 {7    public static void after() {8        System.out.println("Hello World");9    }10}11public class 3 {12    public static void around() {13        System.out.println("Hello World");14    }15}16public class 4 {17    public static void around() {18        System.out.println("Hello World");19    }20}21public class 5 {22    public static void before() {23        System.out.println("Hello World");24    }25}26public class 6 {27    public static void around() {28        System.out.println("Hello World");29    }30}31public class 7 {32    public static void before() {33        System.out.println("Hello World");34    }35}36public class 8 {37    public static void after() {38        System.out.println("Hello World");39    }40}41public class 9 {42    public static void around() {43        System.out.println("Hello World");44    }45}46public class 10 {47    public static void around() {

before

Using AI Code Generation

1package com.greghaskins.spectrum.internal.hooks;2import com.greghaskins.spectrum.internal.Hook;3public abstract class AbstractSupplyingHook extends Hook {4  public AbstractSupplyingHook() {5    super();6  }7}8package com.greghaskins.spectrum.internal.hooks;9import com.greghaskins.spectrum.internal.Hook;10public abstract class AbstractSupplyingHook extends Hook {11  public AbstractSupplyingHook() {12    super();13  }14}15package com.greghaskins.spectrum.internal.hooks;16import com.greghaskins.spectrum.internal.Hook;17public abstract class AbstractHook extends Hook {18  public AbstractHook() {19    super();20  }21}22package com.greghaskins.spectrum.internal.hooks;23import com.greghaskins.spectrum.internal.Hook;24public abstract class AbstractHook extends Hook {25  public AbstractHook() {26    super();27  }28}29package com.greghaskins.spectrum.internal;30import com.greghaskins.spectrum.Spectrum;31public abstract class Hook {32  public Hook() {33    super();34  }35}36package com.greghaskins.spectrum.internal;37import com.greghaskins.spectrum.Spectrum;38public abstract class Hook {39  public Hook() {40    super();41  }42}43package com.greghaskins.spectrum;44import com.greghaskins.spectrum.internal.Suite;45public class Spectrum {46  public Spectrum()

before

Using AI Code Generation

1public class 1 {2    public void testMethod() {3    }4}5public class 2 {6    public void testMethod() {7    }8}9package com.greghaskins.spectrum.internal.hooks;10public class AbstractSupplyingHook {11    public void before() {12    }13    public void after() {14    }15}16package com.greghaskins.spectrum.internal.hooks;17public class AbstractSupplyingHook {18    public void before() {19    }20    public void after() {21    }22}23package com.greghaskins.spectrum.internal.hooks;24public class AbstractSupplyingHook {25    public void before() {26    }27    public void after() {28    }29}30package com.greghaskins.spectrum.internal.hooks;31public class AbstractSupplyingHook {32    public void before() {33    }34    public void after() {35    }36}37package com.greghaskins.spectrum.internal.hooks;38public class AbstractSupplyingHook {39    public void before() {40    }41    public void after() {42    }43}44package com.greghaskins.spectrum.internal.hooks;45public class AbstractSupplyingHook {46    public void before() {47    }48    public void after() {49    }50}51package com.greghaskins.spectrum.internal.hooks;52public class AbstractSupplyingHook {53    public void before() {54    }55    public void after() {56    }57}58package com.greghaskins.spectrum.internal.hooks;59public class AbstractSupplyingHook {60    public void before() {

before

Using AI Code Generation

1public class TestClass {2    public static void main(String[] args) {3        Supplier supplier = () -> {4            System.out.println("Supplier called");5            return "test";6        };7        AbstractSupplyingHook hook = new AbstractSupplyingHook(supplier) {8            public void before() {9                System.out.println("Before called");10            }11        };12        hook.before();13    }14}

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