package de.rpr.githubreleases

import assertk.assertThat
import assertk.assertions.containsExactly
import assertk.assertions.containsOnly
import de.rpr.githubreleases.model.GithubRepo
import io.kotest.core.spec.style.DescribeSpec
import io.kotest.extensions.system.withEnvironment
import org.junit.jupiter.api.assertThrows

class ConfigTest : DescribeSpec({

    describe("instantiation") {

        withEnvironment(
            mapOf(
                "GITHUB_REPOS" to "https://github.com/navidrome/navidrome/",
                "NAVIDROME_MASTODON_INSTANCE_URL" to "example.com",
                "NAVIDROME_MASTODON_ACCESS_TOKEN" to "token"
            )
        ) {

            it("should populate instances from config") {
                val config = Config()
                assertThat(config.githubRepos).containsExactly(
                    GithubRepo("https://github.com/navidrome/navidrome/")
                )
                assertThat(config.mastodonCredentials).containsOnly(
                    "navidrome" to Config.PublishingCredentials(
                        instanceUrl = "example.com",
                        accessToken = "token",
                        instanceUrlEnvName = "NAVIDROME_MASTODON_INSTANCE_URL",
                        accessTokenEnvName = "NAVIDROME_MASTODON_ACCESS_TOKEN"
                    )
                )
            }
        }

        withEnvironment(
            mapOf("GITHUB_REPOS" to "https://github.com/navidrome/navidrome/")
        ) {

            it("should throw error if env variables for repo are not present") {
                assertThrows<IllegalStateException> {
                    Config()
                }
            }
        }
    }
})