libraryDependencies += "io.github.akiomik" %% "scalatest-csv-table" % "1.2.2" % Test

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) => 
      // ...
    }
  }
}