A scalatest helper for loading csv files as Table
.
scalatest-csv-table is currently available for Scala 2.12 and 2.13.
Add the following lines to your build.sbt
.
libraryDependencies += "io.github.akiomik" %% "scalatest-csv-table" % "1.2.2" % Test
NOTE: The groupid has been changed from com.github.akiomik
to io.github.akiomik
because the maven repository has been changed from bintray to sonatype.
scalatest-csv-table supports some different versions of scalatest.
scalatest-csv-table version | scalatest version | scala version |
---|---|---|
1.0.2 | 3.0.x | 2.11.x/2.12.x |
1.1.0 | 3.1.x | 2.12.x/2.13.x |
1.2.2 | 3.2.x | 2.12.x/2.13.x |
import org.scalatest.flatspec.AnyFlatSpec import org.scalatest.prop.TableDrivenPropertyChecks._ import com.github.akiomik.scalatest._ class FizzBuzzSpec extends AnyFlatSpec { "A FizzBuzz" should "pass tests from a string" in { val csv = """n,expected |1,1 |2,2 |3,Fizz |4,4 |5,Buzz""".stripMargin val tests = CsvTable.fromString[Int, String](csv) forAll (tests) { (n: Int, expected: String) => assert(FizzBuzz(n) == expected) } } "A FizzBuzz" should "pass tests from a file" in { val tests = CsvTable.fromFile[Int, String]("src/test/resources/fizzbuzz.csv") forAll (tests) { (n: Int, expected: String) => assert(FizzBuzz(n) == expected) } } "A FizzBuzz" should "pass tests from a resource file" in { val tests = CsvTable.fromResource[Int, String]("fizzbuzz.csv") // from `src/test/resouces` forAll (tests) { (n: Int, expected: String) => assert(FizzBuzz(n) == expected) } } }
import com.github.akiomik.scalatest._ import org.scalatest.flatspec.AnyFlatSpec import org.scalatest.prop.TableDrivenPropertyChecks._ import kantan.csv._ case class Foo(i: Int, s: String, b: Boolean) class FooSpec extends AnyFlatSpec { implicit val decoder = RowDecoder.decoder(0, 1, 2)(Foo.apply _) // "A Foo" should "pass tests from a string" in { val csv = """i,s,b |1,a,true |2,b,true |3,f,false |4,e,false |5,e,true""".stripMargin val tests = CsvTable.fromString[Foo](csv) forAll (tests) { (foo: Foo) => // ... } } }