Module de.skuzzle.test.snapshots.normalize
Package de.skuzzle.test.snapshots.normalize

Class Generators

  • @API(status=EXPERIMENTAL)
public final class Generators
extends java.lang.Object

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.util.regex.Pattern UUID  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.util.function.Function<java.lang.Integer,​java.lang.String> constant​(java.lang.String replacement)
      Generator that produces only the given constant replacement.
      static java.util.function.Function<java.lang.Integer,​java.lang.String> dateLike​(java.time.format.DateTimeFormatter formatter, java.time.temporal.ChronoUnit stepWidth)
      A generator that produces deterministic date strings from a counter.
      static java.util.function.Function<java.lang.Integer,​java.time.ZonedDateTime> dateLike​(java.time.temporal.ChronoUnit stepWidth)
      A generator that produces deterministic dates from a counter.
      static java.util.function.Function<java.lang.Integer,​java.lang.String> deterministicUUID()
      Generator that produces deterministic UUIDs from a counter.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • UUID

        public static final java.util.regex.Pattern UUID

    • Method Detail

      • constant

        public static java.util.function.Function<java.lang.Integer,​java.lang.String> constant​(java.lang.String replacement)
        Generator that produces only the given constant replacement.
        Parameters:
        replacement - The constant replacement string.
        Returns:
        A function that always returns the given constant.

      • deterministicUUID

        public static java.util.function.Function<java.lang.Integer,​java.lang.String> deterministicUUID()
        Generator that produces deterministic UUIDs from a counter.
        Returns:
        A function that deterministically creates a UUID from the counter passed to it.

      • dateLike

        public static java.util.function.Function<java.lang.Integer,​java.time.ZonedDateTime> dateLike​(java.time.temporal.ChronoUnit stepWidth)
        A generator that produces deterministic dates from a counter. The date will be calculated by adding stepdWidth times counter milliseconds to the UTC base date 1970-01-01 00:00.
        Parameters:
        stepWidth - Defines how to calculate a new date from a counter.
        Returns:
        A function that calculates a deterministic date from the counter passed to it.

      • dateLike

        public static java.util.function.Function<java.lang.Integer,​java.lang.String> dateLike​(java.time.format.DateTimeFormatter formatter,
                                                                                             java.time.temporal.ChronoUnit stepWidth)
        A generator that produces deterministic date strings from a counter. The date will be calculated by adding stepdWidth times counter milliseconds to the UTC base date 1970-01-01 00:00.
        Parameters:
        formatter - For formatting the calculated date.
        stepWidth - Defines how to calculate a new date from a counter.
        Returns:
        A function that calculates a deterministic date from the counter passed to it.