Port all minitest tests to munit

Closes #140

build.sbt

@@ -60,13 +60,8 @@ lazy val css = taskKey[Unit]("Build the CSS")
 lazy val commonSettings = Seq(
   libraryDependencies ++= Seq(
     Dependencies.munit.value,
-    Dependencies.munitScalaCheck.value,
-    Dependencies.miniTest.value,
-    Dependencies.miniTestLaws.value
+    Dependencies.munitScalaCheck.value
   ),
-  testFrameworks += new TestFramework("minitest.runner.Framework"),
-  // scalacOptions ++= Seq("-release", "8"),
-  // javacOptions ++= Seq("-source", "8", "-target", "8"),
   startYear := Some(2015),
   licenses := List(
     "Apache-2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0.txt")

core/shared/src/test/scala/doodle/core/ColorSuite.scala

@@ -17,10 +17,10 @@
 package doodle
 package core
 
-import doodle.syntax.all._
-import minitest._
+import doodle.syntax.all.*
+import munit.FunSuite
 
-object ColorSuite extends SimpleTestSuite {
+class ColorSuite extends FunSuite {
   test("toRGBA should convert to expected RGBA color") {
     val blueHSLA = Color.hsl(240.degrees, 0.5, 0.5).toRGBA
     val blueRGBA = Color.rgb(64.uByte, 64.uByte, 191.uByte)

java2d/src/test/scala/doodle/java2d/Base64Spec.scala → java2d/src/test/scala/doodle/java2d/Base64Suite.scala

@@ -19,11 +19,11 @@ package java2d
 
 import cats.effect.unsafe.implicits.global
 import doodle.core.Base64
-import doodle.core.format._
-import doodle.syntax.all._
-import minitest._
+import doodle.core.format.*
+import doodle.syntax.all.*
+import munit.FunSuite
 
-object Base64Spec extends SimpleTestSuite {
+class Base64Suite extends FunSuite {
   def base64Distance[A <: Format](b1: Base64[A], b2: Base64[A]): Double = {
     import java.util.{Base64 => JBase64}
     val d1 = JBase64.getDecoder().decode(b1.value)

java2d/src/test/scala/doodle/java2d/ToPictureSpec.scala → java2d/src/test/scala/doodle/java2d/ToPictureSuite.scala

@@ -19,13 +19,13 @@ package java2d
 
 import cats.effect.unsafe.implicits.global
 import doodle.algebra.ToPicture
-import doodle.core.format._
+import doodle.core.format.*
 import doodle.core.{Base64 => B64}
-import doodle.effect._
-import doodle.syntax.all._
-import minitest._
+import doodle.effect.*
+import doodle.syntax.all.*
+import munit.FunSuite
 
-object ToPictureSpec extends SimpleTestSuite {
+class ToPictureSuite extends FunSuite {
   def base64Distance[A <: Format](b1: B64[A], b2: B64[A]): Double = {
     import java.util.{Base64 => JBase64}
     val d1 = JBase64.getDecoder().decode(b1.value)

java2d/src/test/scala/doodle/java2d/WriterSpec.scala → java2d/src/test/scala/doodle/java2d/WriterSuite.scala

@@ -18,13 +18,13 @@ package doodle
 package java2d
 
 import cats.effect.unsafe.implicits.global
-import doodle.core.format._
-import doodle.syntax.all._
-import minitest._
+import doodle.core.format.*
+import doodle.syntax.all.*
+import munit.FunSuite
 
 import java.io.File
 
-object WriterSpec extends SimpleTestSuite {
+class WriterSuite extends FunSuite {
   val image = circle[Algebra](20.0)
 
   test("write should work with png") {

project/Dependencies.scala

@@ -13,7 +13,6 @@ object Dependencies {
 
   val batikVersion = "1.17"
 
-  val miniTestVersion = "2.9.6"
   val scalaCheckVersion = "1.15.4"
   val munitVersion = "0.7.29"
   val munitCatsEffectVersion = "1.0.7"
@@ -30,10 +29,6 @@ object Dependencies {
   val batik =
     Def.setting("org.apache.xmlgraphics" % "batik-transcoder" % batikVersion)
 
-  val miniTest =
-    Def.setting("io.monix" %%% "minitest" % miniTestVersion % "test")
-  val miniTestLaws =
-    Def.setting("io.monix" %%% "minitest-laws" % miniTestVersion % "test")
   val munit = Def.setting("org.scalameta" %%% "munit" % munitVersion % "test")
   val munitScalaCheck =
     Def.setting("org.scalameta" %%% "munit-scalacheck" % munitVersion % "test")