add deep links test helper

deeplinks-plugin/deeplinks-plugin.gradle.kts

@@ -7,7 +7,7 @@ plugins {
 dependencies {
     implementation(libs.toml)
     implementation(libs.serialization)
-    implementation(projects.navigation)
+    implementation(projects.navigationTesting)
 
     compileOnly(libs.android.gradle.api)
 

deeplinks-plugin/src/main/kotlin/com/freeletics/khonshu/deeplinks/plugin/DeeplinksManifestConfigurator.kt

@@ -1,5 +1,9 @@
 package com.freeletics.khonshu.deeplinks.plugin
 
+import com.freeletics.khonshu.navigation.deeplinks.DeepLinkDefinition
+import com.freeletics.khonshu.navigation.deeplinks.DeepLinkDefinitions
+import com.freeletics.khonshu.navigation.deeplinks.PatternDefinition
+import com.freeletics.khonshu.navigation.deeplinks.PrefixDefinition
 import com.freeletics.khonshu.navigation.internal.InternalNavigationApi
 import java.io.File
 

navigation-testing/navigation-testing.gradle.kts

@@ -1,16 +1,31 @@
 plugins {
-    alias(libs.plugins.fgp.android)
+    alias(libs.plugins.fgp.multiplatform)
     alias(libs.plugins.fgp.publish)
+    alias(libs.plugins.kotlin.serialization)
 }
 
 freeletics {
     optIn("com.freeletics.khonshu.navigation.internal.InternalNavigationApi")
+
+    multiplatform {
+        addJvmTarget()
+        addAndroidTarget()
+    }
+}
+
+dependencies {
 }
 
 dependencies {
-    api(projects.navigation)
-    api(libs.coroutines.core)
-    api(libs.turbine)
-    implementation(libs.androidx.activity)
-    implementation(libs.truth)
+    "commonMainApi"(projects.navigation)
+    "commonMainApi"(libs.kotlin.test)
+
+    "commonMainImplementation"(libs.toml)
+    "commonMainImplementation"(libs.serialization)
+
+    "androidMainApi"(libs.coroutines.core)
+    "androidMainApi"(libs.turbine)
+
+    "androidMainImplementation"(libs.androidx.activity)
+    "androidMainImplementation"(libs.truth)
 }

deeplinks-plugin/src/main/kotlin/com/freeletics/khonshu/deeplinks/plugin/DeepLinkDefinitions.kt → navigation-testing/src/commonMain/kotlin/com/freeletics/khonshu/navigation/deeplinks/DeepLinkDefinitions.kt

@@ -1,7 +1,5 @@
-package com.freeletics.khonshu.deeplinks.plugin
+package com.freeletics.khonshu.navigation.deeplinks
 
-import com.freeletics.khonshu.navigation.deeplinks.DeepLinkHandler
-import com.freeletics.khonshu.navigation.deeplinks.replacePlaceholders
 import com.freeletics.khonshu.navigation.internal.InternalNavigationApi
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.decodeFromString

navigation-testing/src/commonMain/kotlin/com/freeletics/khonshu/navigation/deeplinks/DeepLinkTesting.kt

@@ -0,0 +1,28 @@
+package com.freeletics.khonshu.navigation.deeplinks
+
+import kotlin.test.assertTrue
+
+public fun Set<DeepLinkHandler>.matchAllDeepLinks(defaultPrefixes: Set<DeepLinkHandler.Prefix>, toml: String) {
+    val codePrefixPatternCombinations = flatMapTo(HashSet()) { handler ->
+        handler.prefixes.ifEmpty { defaultPrefixes }.flatMap { prefix ->
+            handler.patterns.map { pattern ->
+                prefix to pattern
+            }
+        }
+    }
+
+    val definitions = DeepLinkDefinitions.decodeFromString(toml)
+    val definedPrefixPatternCombinations = definitions.deepLinks.values.flatMapTo(HashSet()) { deepLink ->
+        deepLink.prefixes.ifEmpty { definitions.prefixes }.flatMap { prefix ->
+            deepLink.patterns.map { pattern ->
+                DeepLinkHandler.Prefix("${prefix.scheme}://${prefix.host}") to
+                    DeepLinkHandler.Pattern(pattern.value)
+            }
+        }
+    }
+
+    val codeOnly = codePrefixPatternCombinations - definedPrefixPatternCombinations
+    assertTrue(codeOnly.isEmpty(), "The following deep links are not defined in TOML but are present in code: $codeOnly")
+    val tomlOnly = definedPrefixPatternCombinations - codePrefixPatternCombinations
+    assertTrue(tomlOnly.isEmpty(), "The following deep links are not defined in code but are present in the TOML file: $tomlOnly")
+}