src/test/kotlin/net/pterodactylus/sone/main/SoneModuleCreatorTest.kt

   1 package net.pterodactylus.sone.main
   2
   3 import com.google.common.base.*
   4 import com.google.common.eventbus.*
   5 import com.google.inject.*
   6 import com.google.inject.name.Names.*
   7 import net.pterodactylus.sone.database.*
   8 import net.pterodactylus.sone.database.memory.*
   9 import net.pterodactylus.sone.freenet.wot.*
  10 import net.pterodactylus.sone.test.*
  11 import net.pterodactylus.util.config.*
  12 import net.pterodactylus.util.version.Version
  13 import org.hamcrest.MatcherAssert.*
  14 import org.hamcrest.Matchers.*
  15 import org.junit.*
  16 import java.io.*
  17 import java.util.concurrent.atomic.*
  18
  19 class SoneModuleCreatorTest {
  20
  21         private val currentDir: File = File(".")
  22         private val pluginVersion = Version("", 0, 1, 2)
  23         private val pluginYear = 2019
  24         private val pluginHomepage = "home://page"
  25         private val sonePlugin = mock<SonePlugin>().apply {
  26                 whenever(version).thenReturn(pluginVersion.toString())
  27                 whenever(year).thenReturn(pluginYear)
  28                 whenever(homepage).thenReturn(pluginHomepage)
  29         }
  30
  31         @After
  32         fun removePropertiesFromCurrentDirectory() {
  33                 File(currentDir, "sone.properties").delete()
  34         }
  35
  36         @Test
  37         fun `creator binds configuration when no file is present`() {
  38                 File(currentDir, "sone.properties").delete()
  39                 assertThat(getInstance<Configuration>(), notNullValue())
  40         }
  41
  42         @Test
  43         fun `creator binds first start to true when no file is present`() {
  44                 File(currentDir, "sone.properties").delete()
  45                 assertThat(getInstance(named("FirstStart")), equalTo(true))
  46         }
  47
  48         @Test
  49         fun `config file is created in current directory if not present`() {
  50                 File(currentDir, "sone.properties").delete()
  51                 val configuration = getInstance<Configuration>()
  52                 configuration.save()
  53                 assertThat(File(currentDir, "sone.properties").exists(), equalTo(true))
  54         }
  55
  56         @Test
  57         fun `creator binds configuration when file is present`() {
  58                 File(currentDir, "sone.properties").writeText("Option=old")
  59                 assertThat(getInstance<Configuration>().getStringValue("Option").value, equalTo("old"))
  60         }
  61
  62         @Test
  63         fun `creator binds first start to false when file is present`() {
  64                 File(currentDir, "sone.properties").writeText("Option=old")
  65                 assertThat(getInstance(named("FirstStart")), equalTo(false))
  66         }
  67
  68         @Test
  69         fun `invalid config file leads to new config being created`() {
  70                 File(currentDir, "sone.properties").writeText("Option=old\nbroken")
  71                 val configuration = getInstance<Configuration>()
  72                 assertThat(configuration.getStringValue("Option").getValue(null), nullValue())
  73         }
  74
  75         @Test
  76         fun `invalid config file leads to new config being set to true`() {
  77                 File(currentDir, "sone.properties").writeText("Option=old\nbroken")
  78                 assertThat(getInstance(named("NewConfig")), equalTo(true))
  79         }
  80
  81         @Test
  82         fun `valid config file leads to new config being set to false`() {
  83                 File(currentDir, "sone.properties").writeText("Option=old")
  84                 assertThat(getInstance(named("NewConfig")), equalTo(false))
  85         }
  86
  87         @Test
  88         fun `event bus is bound`() {
  89                 assertThat(getInstance<EventBus>(), notNullValue())
  90         }
  91
  92         @Test
  93         fun `context is bound`() {
  94                 assertThat(getInstance<Context>().context, equalTo("Sone"))
  95         }
  96
  97         @Test
  98         fun `optional context is bound`() {
  99                 assertThat(getInstance<Optional<Context>>().get().context, equalTo("Sone"))
 100         }
 101
 102         @Test
 103         fun `sone plugin is bound`() {
 104                 assertThat(getInstance(), sameInstance(sonePlugin))
 105         }
 106
 107         @Test
 108         fun `version is bound`() {
 109                 assertThat(getInstance(), equalTo(pluginVersion))
 110         }
 111
 112         @Test
 113         fun `plugin version is bound`() {
 114                 assertThat(getInstance(), equalTo(PluginVersion(pluginVersion.toString())))
 115         }
 116
 117         @Test
 118         fun `plugin year is bound`() {
 119                 assertThat(getInstance(), equalTo(PluginYear(pluginYear)))
 120         }
 121
 122         @Test
 123         fun `plugin homepage in bound`() {
 124                 assertThat(getInstance(), equalTo(PluginHomepage(pluginHomepage)))
 125         }
 126
 127         @Test
 128         fun `database is bound correctly`() {
 129                 assertThat(getInstance<Database>(), instanceOf(MemoryDatabase::class.java))
 130         }
 131
 132         @Test
 133         fun `default loader is used without dev options`() {
 134                 assertThat(getInstance<Loaders>(), instanceOf(DefaultLoaders::class.java))
 135         }
 136
 137         @Test
 138         fun `default loaders are used if no path is given`() {
 139                 File(currentDir, "sone.properties").writeText("Developer.LoadFromFilesystem=true")
 140                 assertThat(getInstance<Loaders>(), instanceOf(DefaultLoaders::class.java))
 141         }
 142
 143         @Test
 144         fun `debug loaders are used if path is given`() {
 145                 File(currentDir, "sone.properties").writeText("Developer.LoadFromFilesystem=true\nDeveloper.FilesystemPath=/tmp")
 146                 assertThat(getInstance<Loaders>(), instanceOf(DebugLoaders::class.java))
 147         }
 148
 149         class TestObject {
 150                 val ref: AtomicReference<Any?> = AtomicReference()
 151                 @Subscribe
 152                 fun testEvent(event: Any?) {
 153                         ref.set(event)
 154                 }
 155         }
 156
 157         @Test
 158         fun `created objects are registered with event bus`() {
 159                 val injector = createInjector()
 160                 val eventBus: EventBus = getInstance(injector = injector)
 161                 val testObject = getInstance<TestObject>(injector = injector)
 162                 val event = Any()
 163                 eventBus.post(event)
 164                 assertThat(testObject.ref.get(), sameInstance(event))
 165         }
 166
 167         private fun createInjector(): Injector = SoneModuleCreator()
 168                         .createModule(sonePlugin)
 169                         .let { Guice.createInjector(it) }
 170
 171         private inline fun <reified R : Any> getInstance(annotation: Annotation? = null, injector: Injector = createInjector()): R =
 172                         annotation
 173                                         ?.let { injector.getInstance(Key.get(object : TypeLiteral<R>() {}, it)) }
 174                                         ?: injector.getInstance(Key.get(object : TypeLiteral<R>() {}))
 175
 176 }