Add basic tests that API exposed for compiler plugin works without excluded dependencies

Author: koperagen

dataframe-compiler-plugin-core/build.gradle.kts

@@ -31,6 +31,10 @@ dependencies {
         exclude(group = "ch.randelshofer", module = "fastdoubleparser")
         exclude(group = "io.github.oshai", module = "kotlin-logging-jvm")
     }
+
+    // we assume Kotlin plugin has reflect dependency - we're not bringing our own version
+    testImplementation(kotlin("reflect"))
+    testImplementation(kotlin("test"))
 }
 
 tasks.withType<ShadowJar> {

dataframe-compiler-plugin-core/src/test/kotlin/org/jetbrains/kotlinx/dataframe/PluginApiUsages.kt

@@ -0,0 +1,25 @@
+package org.jetbrains.kotlinx.dataframe
+
+import org.jetbrains.kotlinx.dataframe.api.asColumn
+import org.jetbrains.kotlinx.dataframe.api.convert
+import org.jetbrains.kotlinx.dataframe.api.dataFrameOf
+import org.jetbrains.kotlinx.dataframe.api.map
+import org.jetbrains.kotlinx.dataframe.api.with
+import kotlin.test.Test
+
+// Testing that even excluding dependencies required API still works without exceptions
+class PluginApiUsages {
+    @Test
+    fun convertWith() {
+        dataFrameOf("a" to listOf("123"))
+            .convert { col("a") }
+            .with { it.toString() }
+    }
+
+    @Test
+    fun convertAsColumn() {
+        dataFrameOf("a" to listOf("123"))
+            .convert { col("a") }
+            .asColumn { col -> col.map { it.toString() } }
+    }
+}