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author | vlad <vlad@driver.xyz> | 2017-06-13 10:25:55 -0700 |
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committer | vlad <vlad@driver.xyz> | 2017-06-13 10:25:55 -0700 |
commit | 0000a65ab4479a2a40e2d6468036438e9705b4aa (patch) | |
tree | 60c868828741e7e5367aa7b6d167abbdaf91d5b8 /src/test/scala/xyz/driver/common/utils/DiffUtils.scala | |
download | rest-query-0000a65ab4479a2a40e2d6468036438e9705b4aa.tar.gz rest-query-0000a65ab4479a2a40e2d6468036438e9705b4aa.tar.bz2 rest-query-0000a65ab4479a2a40e2d6468036438e9705b4aa.zip |
Initial extraction of Driver non-specific utilities
Diffstat (limited to 'src/test/scala/xyz/driver/common/utils/DiffUtils.scala')
-rw-r--r-- | src/test/scala/xyz/driver/common/utils/DiffUtils.scala | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/test/scala/xyz/driver/common/utils/DiffUtils.scala b/src/test/scala/xyz/driver/common/utils/DiffUtils.scala new file mode 100644 index 0000000..06199bb --- /dev/null +++ b/src/test/scala/xyz/driver/common/utils/DiffUtils.scala @@ -0,0 +1,52 @@ +package xyz.driver.common.utils + +import java.net.URI +import java.time.{LocalDate, LocalDateTime} + +import ai.x.diff._ +import org.scalatest.Assertions +import xyz.driver.common.domain.PasswordHash + +import scala.io.AnsiColor + +trait DiffUtils { + + this: Assertions => + + def assertIdentical[T: DiffShow](left: T, right: T): Unit = { + val diff = DiffShow.diff(left, right) + assert(diff.isIdentical, s"\n${AnsiColor.RESET}$diff") // reset red color + } + + implicit def localTimeDiffShow: DiffShow[LocalDateTime] = new DiffShow[LocalDateTime] { + def show(x: LocalDateTime): String = s"LocalTime($x)" + def diff(left: LocalDateTime, right: LocalDateTime): Comparison = { + if (left.isEqual(right)) Identical(show(left)) + else Different(showChange(left, right)) + } + } + + implicit def localDateDiffShow: DiffShow[LocalDate] = new DiffShow[LocalDate] { + def show(x: LocalDate): String = s"LocalDate($x)" + def diff(left: LocalDate, right: LocalDate): Comparison = { + if (left.isEqual(right)) Identical(show(left)) + else Different(showChange(left, right)) + } + } + + implicit def urlDiffShow: DiffShow[URI] = new DiffShow[URI] { + def show(x: URI): String = s"URI($x)" + def diff(left: URI, right: URI): Comparison = { + if (left.equals(right)) Identical(show(left)) + else Different(showChange(left, right)) + } + } + + implicit def passwordHashDiffShow: DiffShow[PasswordHash] = new DiffShow[PasswordHash] { + def show(x: PasswordHash): String = s"PasswordHash($x)" + def diff(left: PasswordHash, right: PasswordHash): Comparison = { + if (left.equals(right)) Identical(show(left)) + else Different(showChange(left, right)) + } + } +} |