Migrate tests to Kotlin

Author: vlsi

build.gradle.kts

@@ -4,6 +4,7 @@ plugins {
     id("com.github.johnrengelman.shadow") version "7.0.0"
     id("checkstyle")
     id("com.github.vlsi.gradle-extensions") version "1.74"
+    kotlin("jvm") version "1.5.31"
 }
 
 group = "com.github.vlsi.ksar"

src/test/java/net/atomique/ksar/graph/IEEE1541NumberTest.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2018 The kSAR Project. All rights reserved.
+ * See the LICENSE file in the project root for more information.
+ */
+package net.atomique.ksar.graph
+
+import org.junit.jupiter.api.Assertions
+import org.junit.jupiter.api.Assertions.assertAll
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.Arguments
+import org.junit.jupiter.params.provider.Arguments.arguments
+import org.junit.jupiter.params.provider.MethodSource
+import java.text.DecimalFormat
+import java.util.stream.Stream
+
+class IEEE1541NumberTest {
+    @ParameterizedTest
+    @MethodSource("testValues")
+    fun testFormat(testNumber: Double, expectedFactor1: String, expectedFactor1024: String) {
+        assertAll(
+            {
+                assertEquals(
+                    expectedFactor1,
+                    IEEE1541Number(1).format(testNumber)
+                ) { "factor=1; input number: $testNumber" }
+            },
+            {
+                assertEquals(
+                    expectedFactor1024,
+                    IEEE1541Number(1024).format(testNumber)
+                ) { "factor=1024; input number: $testNumber" }
+            }
+        )
+    }
+
+    companion object {
+        @JvmStatic
+        fun testValues(): Stream<Arguments> {
+            val fmt = DecimalFormat("#,##0.0")
+            return Stream.of(
+                arguments(791.5, fmt.format(791.5), fmt.format(791.5) + " Ki"),
+                arguments(9462.04, fmt.format(9.2) + " Ki", fmt.format(9.2) + " Mi"),
+                arguments(25414.88, fmt.format(24.8) + " Ki", fmt.format(24.8) + " Mi"),
+                arguments(725414.88, fmt.format(708.4) + " Ki", fmt.format(708.4) + " Mi"),
+                arguments(2725414.88, fmt.format(2.6) + " Mi", fmt.format(2.6) + " Gi"),
+                arguments(27254140.88, fmt.format(26.0) + " Mi", fmt.format(26.0) + " Gi"),
+                arguments(272541400.88, fmt.format(259.9) + " Mi", fmt.format(259.9) + " Gi"),
+                arguments(2725414000.88, fmt.format(2.5) + " Gi", fmt.format(2599.2) + " Gi"),
+                arguments(27254140000.88, fmt.format(25.4) + " Gi", fmt.format(25991.6) + " Gi"),
+                arguments(272541400000.88, fmt.format(253.8) + " Gi", fmt.format(259915.7) + " Gi")
+            )
+        }
+    }
+}