CODEWITHSUNDEEP
kotlin
lapots
lapots

Reputation: 13395

unresolved reference to class, methods

I am new to kotlin (basically started today)

I want to write a dsl like builder for my GRLMessage class.

data class GRLMessage(var method: GRLMethod, var headers: Map<String, String>, var multipart: Object) {

    fun message(init: GRLMessage.() -> Unit) : GRLMessage {
        init()
        return this
    }

    fun method(init: GRLMessage.() -> GRLMethod) : GRLMessage {
        method = init()
        return this
    }

    fun headers(init: GRLMessage.() -> Unit) : GRLMessage {
        init()
        return this
    }

    fun header(init: GRLMessage.() -> Pair<String, String>) : GRLMessage {
        headers.plus(init())
        return this
    }

    fun multipart(init: GRLMessage.() -> Object) : GRLMessage {
        multipart = this.init()
        return this
    }
}

In order to check it I added test.

import org.junit.Assert.*
import org.junit.*

class GRLMessageTest {

    data class DummyMultipart(val field: String) {}

    @Test fun grlMessageBuilderTest() {
        val grlMessage = GrlMessage().message {
            method { GRLMethod.POST }
            headers {
                header { Pair("contentType", "object") }
                header { Pair("objectType", "DummyMultipart") }
            }
            multipart { DummyMultipart("dummy") }
        }

        val multipart = DummyMultipart("dummy")
        val headers = mapOf(
                Pair("contentType", "object"),
                Pair("objectType", "DummyMultipart")
        )
        val method = GRLMethod.POST

        assertEquals(multipart, grlMessage.multipart)
        assertEquals(headers, grlMessage.headers)
        assertEquals(method, grlMessage.method)
    }
}

Both classes are in the same packages (relatively - one is in src/main/kotlin, another one is in src/test/kotlin).

When I try to build application using gradle build it fails on compileTestKotlin task with errors

GRLMessageTest.kt: (13, 26): Unresolved reference: GrlMessage
GRLMessageTest.kt: (14, 13): Unresolved reference: method
GRLMessageTest.kt: (15, 13): Unresolved reference: headers
GRLMessageTest.kt: (17, 17): Unresolved reference: header
GRLMessageTest.kt: (19, 13): Unresolved reference: multipart

What is the problem?

Here is the layout

enter image description here

Here is the build.gradle for that concrete subproject and plugin

enter image description here enter image description here

Upvotes: 1

Views: 8950

Answers (1)

Jayson Minard
Jayson Minard

Reputation: 85946

You have a naming mismatch between your class and the reference to the class from your tests.

Your class is named GRLMessage but in your test you reference it as GrlMessage and Kotlin is case sensitive. These are therefore not considered the same. You need to use exactly the same identifier in both.

Upvotes: 5

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