plugins/kotlin-dataframe/testData/box/convertAsFrame.kt

import org.jetbrains.kotlinx.dataframe.*
import org.jetbrains.kotlinx.dataframe.annotations.*
import org.jetbrains.kotlinx.dataframe.api.*
import org.jetbrains.kotlinx.dataframe.io.*

fun box(): String {
    val df = dataFrameOf("name", "age", "city", "weight")(
        "Alice", 15, "London", 54,
        "Bob", 45, "Dubai", 87,
        "Charlie", 20, "Moscow", null,
        "Charlie", 40, "Milan", null,
        "Bob", 30, "Tokyo", 68,
        "Alice", 20, null, 55,
        "Charlie", 30, "Moscow", 90,
    )
    val df2 = df.move { name and city }.under("nameAndCity")
    val res = df2.convert { nameAndCity }.asFrame { it.remove { city } }

    res.compareSchemas(strict = true)

    return "OK"
}