glytching /
junit-extensions
| Total Lines | 33 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | package io.github.glytching.junit.extension.util; |
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| 5 | public class ExtensionUtil { |
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| 6 | |||
| 7 | // this is a utility class - hide the public ctor |
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| 8 | private ExtensionUtil() {} |
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| 9 | |||
| 10 | /** |
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| 11 | * Creates a {@link ExtensionContext.Store} for a given {@code extensionContext}. A {@link |
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| 12 | * ExtensionContext.Store} is bound to an {@link ExtensionContext} so different test invocations |
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| 13 | * do not share the same store. For example a test invocation on {@code ClassA.testMethodA} will |
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| 14 | * have a different {@link ExtensionContext.Store} instance to that associated with a test |
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| 15 | * invocation on {@code ClassA.testMethodB} or test invocation on {@code ClassC.testMethodC}. |
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| 16 | * |
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| 17 | * @param extensionContext the <em>context</em> in which the current test or container is being |
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| 18 | * executed |
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| 19 | * @return a {@link ExtensionContext.Store} for the given {@code extensionContext} |
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| 20 | */ |
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| 21 | public static ExtensionContext.Store getStore(ExtensionContext extensionContext, Class clazz) { |
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| 22 | return extensionContext.getStore(namespace(extensionContext, clazz)); |
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| 23 | } |
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| 24 | |||
| 25 | /** |
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| 26 | * Creates a {@link ExtensionContext.Namespace} in which extension state is stored on creation for |
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| 27 | * post execution destruction. Storing data in a custom namespace prevents accidental cross |
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| 28 | * pollination of data between extensions and between different invocations within the lifecycle |
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| 29 | * of a single extension. |
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| 30 | * |
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| 31 | * @param extensionContext the <em>context</em> in which the current test or container is being |
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| 32 | * executed |
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| 33 | * @return a {@link ExtensionContext.Namespace} describing the scope for an extension |
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| 34 | */ |
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| 35 | private static ExtensionContext.Namespace namespace( |
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| 36 | ExtensionContext extensionContext, Class clazz) { |
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| 37 | return ExtensionContext.Namespace.create(clazz, extensionContext); |
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| 38 | } |
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| 40 |
