2 files changed, 58 insertions, 1 deletions
diff --git a/core/src/test/kotlin/utilities/DokkaConfigurationJsonTest.kt b/core/src/test/kotlin/utilities/DokkaConfigurationJsonTest.kt
index ba33ab92..9ac5fea0 100644
--- a/core/src/test/kotlin/utilities/DokkaConfigurationJsonTest.kt
+++ b/core/src/test/kotlin/utilities/DokkaConfigurationJsonTest.kt
@@ -20,7 +20,7 @@ class DokkaConfigurationJsonTest {
             )
         )
 
-        val jsonString = configuration.toJsonString()
+        val jsonString = configuration.toCompactJsonString()
         val parsedConfiguration = DokkaConfigurationImpl(jsonString)
         assertEquals(configuration, parsedConfiguration)
     }
diff --git a/core/src/test/kotlin/utilities/JsonKtTest.kt b/core/src/test/kotlin/utilities/JsonKtTest.kt
new file mode 100644
index 00000000..ee78392c
--- /dev/null
+++ b/core/src/test/kotlin/utilities/JsonKtTest.kt
@@ -0,0 +1,57 @@
+package utilities
+
+import org.jetbrains.dokka.utilities.serializeAsCompactJson
+import org.jetbrains.dokka.utilities.serializeAsPrettyJson
+import kotlin.test.assertEquals
+import kotlin.test.Test
+
+class JsonTest {
+
+    @Test
+    fun `should serialize an object as compact json`() {
+        val testObject = SimpleTestDataClass(
+            someString = "Foo",
+            someInt = 42,
+            someDouble = 42.0
+        )
+
+        val actual = serializeAsCompactJson(testObject)
+        val expected = "{\"someString\":\"Foo\",\"someInt\":42,\"someIntWithDefaultValue\":42,\"someDouble\":42.0}"
+
+        assertEquals(expected, actual)
+    }
+
+    @Test
+    fun `should serialize an object as pretty json`() {
+        val testObject = SimpleTestDataClass(
+            someString = "Foo",
+            someInt = 42,
+            someDouble = 42.0
+        )
+
+        val actual = serializeAsPrettyJson(testObject)
+
+        val expected = """
+            {
+              "someString" : "Foo",
+              "someInt" : 42,
+              "someIntWithDefaultValue" : 42,
+              "someDouble" : 42.0
+            }""".trimIndent().withSystemLineSeparator()
+
+        assertEquals(expected, actual)
+    }
+
+    /**
+     * If the expected output was generated on Linux, but the tests are run under Windows,
+     * the test might fail when comparing the strings due to different separators.
+     */
+    private fun String.withSystemLineSeparator(): String = this.replace("\n", System.lineSeparator())
+}
+
+data class SimpleTestDataClass(
+    val someString: String,
+    val someInt: Int,
+    val someIntWithDefaultValue: Int = 42,
+    val someDouble: Double
+)