OpenSource/GildedRose-Refactoring-Kata
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before cleanup without java tests

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This commit is contained in:
Ralf Comtesse 2025-10-05 21:16:47 +02:00
parent 2e0e557c6e
commit 2b32087843
5 changed files with 38 additions and 70 deletions
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2
scala/.gitignore vendored
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@ -1,4 +1,6 @@
/bin/
lib
project
# OSX Finder
.DS_Store

3
scala/build.sbt
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@ -11,8 +11,7 @@ lazy val root = project
"com.approvaltests" % "approvaltests" % "25.4.3" % Test,
"junit" % "junit" % "4.13.2",
"com.github.sbt.junit" % "jupiter-interface" % "0.15.1" % Test,
// todo: comment about 5.8.0
"org.junit.jupiter" % "junit-jupiter" % "5.7.0" % Test
"org.junit.jupiter" % "junit-jupiter" % "6.0.0" % Test
),
testOptions += Tests.Argument(TestFrameworks.JUnit)

38
scala/src/test/scala/com/gildedrose/GildedRoseApprovalTest.java
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@ -1,38 +0,0 @@
package com.gildedrose;
import org.approvaltests.Approvals;
import org.approvaltests.reporters.DiffReporter;
import org.approvaltests.reporters.UseReporter;
import org.junit.jupiter.api.Test;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
@UseReporter(DiffReporter.class)
public class GildedRoseApprovalTest {
@Test
public void foo() {
Item[] items = new Item[]{new Item("foo", 0, 0)};
GildedRose app = new GildedRose(items);
app.updateQuality();
Approvals.verifyAll("Items", items);
}
@Test
public void thirtyDays() {
ByteArrayOutputStream fakeoutput = new ByteArrayOutputStream();
System.setOut(new PrintStream(fakeoutput));
System.setIn(new ByteArrayInputStream("a\n".getBytes()));
String[] args = {"30"};
TexttestFixture.main(args);
String output = fakeoutput.toString();
Approvals.verify(output);
}
}

53
scala/src/test/scala/com/gildedrose/GildedRoseApprovalTestInScala.scala
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@ -1,33 +1,38 @@
package com.gildedrose
package com.gildedrose;
import org.scalatest.flatspec.AnyFlatSpec
import org.scalatest.matchers.should.Matchers
import org.approvaltests.Approvals
import org.approvaltests.reporters.DiffReporter
import org.approvaltests.reporters.UseReporter
import org.junit.jupiter.api.Test
import java.io.{File, FileOutputStream}
import scala.io.Source
import java.io.ByteArrayInputStream
import java.io.ByteArrayOutputStream
import java.io.PrintStream
@UseReporter(Array(classOf[DiffReporter]))
class GildedRoseApprovalTestInScala {
class GildedRoseApprovalTestInScala extends AnyFlatSpec with Matchers {
ignore should "return the result of the golden master" in {
val fileWithTestResult = new File("approvaltests/gildedrose.testresult.txt")
val outputStream = new FileOutputStream(fileWithTestResult)
Console.withOut(outputStream) {
@Test
def foo(): Unit = {
TexttestFixture.main(Array("30"))
}
val items: Array[Item] = Array(new Item("foo", 0, 0))
val app: GildedRose = new GildedRose(items);
app.updateQuality();
val approvedFile = "approvaltests/gildedrose.approved.txt"
val sourceForTestResults = Source.fromFile(fileWithTestResult)
val sourceForApprovedFile = Source.fromFile(approvedFile)
val resultingOutput =
try sourceForTestResults.getLines().toVector
finally sourceForTestResults.close()
val approvedOutput =
try sourceForApprovedFile.getLines().toVector
finally sourceForTestResults.close()
resultingOutput should equal(approvedOutput)
Approvals.verifyAll("Items", items);
}
@Test
def thirtyDays(): Unit = {
val fakeoutput: ByteArrayOutputStream = new ByteArrayOutputStream();
System.setOut(new PrintStream(fakeoutput));
System.setIn(new ByteArrayInputStream("a\n".getBytes()));
val args: Array[String] = Array("30")
TexttestFixture.main(args);
val output: String = fakeoutput.toString();
Approvals.verify(output);
}
}

10
scala/src/test/scala/com/gildedrose/TexttestFixture.scala
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@ -3,7 +3,7 @@ package com.gildedrose
object TexttestFixture {
def main(args: Array[String]): Unit = {
println("OMGHAI!")
System.out.println("OMGHAI!")
val items = Array[Item](
Item("+5 Dexterity Vest", 10, 20),
@ -23,12 +23,12 @@ object TexttestFixture {
if (args.nonEmpty) days = args(0).toInt + 1
for (i <- 0 until days) {
println("-------- day " + i + " --------")
println("name, sellIn, quality")
System.out.println("-------- day " + i + " --------")
System.out.println("name, sellIn, quality")
for (item <- items) {
println(s"${item.name}, ${item.sellIn}, ${item.quality}")
System.out.println(s"${item.name}, ${item.sellIn}, ${item.quality}")
}
println()
System.out.println()
app.updateQuality()
}
}