org.jetbrains.kotlinx.jupyter.test.ApiTest.kt Maven / Gradle / Ivy

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package org.jetbrains.kotlinx.jupyter.test

import io.kotest.matchers.booleans.shouldBeTrue
import io.kotest.matchers.collections.shouldBeOneOf
import io.kotest.matchers.shouldBe
import io.kotest.matchers.types.shouldBeInstanceOf
import io.kotest.matchers.types.shouldBeTypeOf
import jupyter.kotlin.varsTableStyleClass
import kotlinx.serialization.encodeToString
import kotlinx.serialization.json.Json
import org.jetbrains.kotlinx.jupyter.api.JupyterClientType
import org.jetbrains.kotlinx.jupyter.api.MimeTypedResult
import org.jetbrains.kotlinx.jupyter.api.MimeTypedResultEx
import org.jetbrains.kotlinx.jupyter.api.session.JupyterSessionInfo
import org.jetbrains.kotlinx.jupyter.repl.EvalResultEx
import org.jetbrains.kotlinx.jupyter.repl.impl.getSimpleCompiler
import org.jetbrains.kotlinx.jupyter.test.repl.AbstractSingleReplTest
import org.junit.jupiter.api.Test
import kotlin.script.experimental.api.ScriptCompilationConfiguration
import kotlin.script.experimental.api.ScriptEvaluationConfiguration
import kotlin.test.assertEquals
import kotlin.test.assertTrue

class ApiTest : AbstractSingleReplTest() {
    override val repl = makeSimpleRepl()

    private fun jEval(jupyterId: Int, code: String): EvalResultEx {
        return eval(code, jupyterId = jupyterId)
    }

    @Test
    fun testRepl() {
        jEval(1, "val x = 3")
        jEval(2, "x*2")
        jEval(
            3,
            """
            println(x*3)
            """.trimIndent(),
        )
        val res1 = jEval(4, "notebook.getCell(2)?.result")
        assertEquals(6, res1.rawValue)
        val res2 = jEval(5, "notebook.getResult(2)")
        assertEquals(6, res2.rawValue)
    }

    @Test
    fun compilerVersion() {
        val jCompiler = getSimpleCompiler(
            ScriptCompilationConfiguration(),
            ScriptEvaluationConfiguration(),
        )
        val version = jCompiler.version
        assertTrue(version.major >= 0)
    }

    @Test
    fun `check jupyter client detection`() {
        repl.notebook.jupyterClientType shouldBeOneOf listOf(JupyterClientType.KERNEL_TESTS, JupyterClientType.UNKNOWN)
    }

    @Test
    fun `check that active kernel session is detected`() {
        JupyterSessionInfo.isRunWithKernel().shouldBeTrue()
    }

    @Test
    fun testVarsReportFormat() {
        eval(
            """
            val x = 1
            val y = "abc"
            val z = 47
            """.trimIndent(),
        )

        val varsUpdate = mutableMapOf(
            "x" to "1",
            "y" to "abc",
            "z" to "47",
        )
        val htmlText = eval("notebook.variablesReportAsHTML").renderedValue
        htmlText.shouldBeTypeOf()
        assertEquals(
            """
            
            Variables State
            
              
                Variable
                Value
              
            
                x
                1
            

                y
                abc
            

                z
                47
            
            
            
            """.trimIndent(),
            htmlText.values.first(),
        )
        assertEquals(varsUpdate, repl.notebook.variablesState.mapToStringValues())
    }

    @Test
    fun `check that JSON output has correct metadata`() {
        val res = eval(
            """
            val jsonStr = ""${'"'}
            {"a": [1], "b": {"inner1": "helloworld"}}
            ""${'"'}

            JSON(jsonStr)
            """.trimIndent(),
        ).renderedValue
        res.shouldBeInstanceOf()
        val displayJson = res.toJson(overrideId = null)

        val format = Json { prettyPrint = true }
        format.encodeToString(displayJson) shouldBe """
            {
                "data": {
                    "application/json": {
                        "a": [
                            1
                        ],
                        "b": {
                            "inner1": "helloworld"
                        }
                    },
                    "text/plain": "{\n    \"a\": [\n        1\n    ],\n    \"b\": {\n        \"inner1\": \"helloworld\"\n    }\n}"
                },
                "metadata": {
                }
            }
        """.trimIndent()
    }
}