Replace parser filter with separate filters

[Sone.git] / src / test / kotlin / net / pterodactylus / sone / template / ParserFilterTest.kt

diff --git a/src/test/kotlin/net/pterodactylus/sone/template/ParserFilterTest.kt b/src/test/kotlin/net/pterodactylus/sone/template/ParserFilterTest.kt
new file mode 100644 (file)
index 0000000..3c735c2
--- /dev/null
+++ b/src/test/kotlin/net/pterodactylus/sone/template/ParserFilterTest.kt
@@ -0,0 +1,65 @@
+package net.pterodactylus.sone.template
+
+import com.google.common.base.Optional.of
+import net.pterodactylus.sone.core.Core
+import net.pterodactylus.sone.data.Sone
+import net.pterodactylus.sone.test.mock
+import net.pterodactylus.sone.text.SoneTextParser
+import net.pterodactylus.sone.text.SoneTextParserContext
+import net.pterodactylus.util.template.TemplateContext
+import org.hamcrest.MatcherAssert.assertThat
+import org.hamcrest.Matchers.`is`
+import org.hamcrest.Matchers.emptyIterable
+import org.junit.Test
+import org.mockito.ArgumentCaptor.forClass
+import org.mockito.Mockito.`when`
+import org.mockito.Mockito.eq
+import org.mockito.Mockito.verify
+
+/**
+ * Unit test for [ParserFilter].
+ */
+class ParserFilterTest {
+
+       companion object {
+               private const val SONE_IDENTITY = "nwa8lHa271k2QvJ8aa0Ov7IHAV-DFOCFgmDt3X6BpCI"
+       }
+
+       private val core = mock<Core>()
+       private val sone = setupSone(SONE_IDENTITY)
+       private val soneTextParser = mock<SoneTextParser>()
+       private val templateContext = TemplateContext()
+       private val parameters = mutableMapOf<String, Any?>()
+       private val filter = ParserFilter(core, soneTextParser)
+
+       private fun setupSone(identity: String): Sone {
+               val sone = mock<Sone>()
+               `when`(sone.id).thenReturn(identity)
+               `when`(core.getSone(identity)).thenReturn(of(sone))
+               return sone
+       }
+
+       @Test
+       fun `parsing null returns an empty iterable`() {
+               assertThat(filter.format(templateContext, null, mutableMapOf()) as Iterable<*>, emptyIterable())
+       }
+
+       @Test
+       fun `given sone is used to create parser context`() {
+               setupSoneAndVerifyItIsUsedInContext(sone, sone)
+       }
+
+       @Test
+       fun `sone with given sone ID is used to create parser context`() {
+               setupSoneAndVerifyItIsUsedInContext(SONE_IDENTITY, sone)
+       }
+
+       private fun setupSoneAndVerifyItIsUsedInContext(soneOrSoneId: Any, sone: Sone) {
+               parameters.put("sone", soneOrSoneId)
+               filter.format(templateContext, "text", parameters)
+               val context = forClass(SoneTextParserContext::class.java)
+               verify(soneTextParser).parse(eq<String>("text"), context.capture())
+               assertThat(context.value.postingSone, `is`(sone))
+       }
+
+}