From 2df88974cbd6e9802890e9faae8942966db4f9de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Kwiecin=CC=81ski?= <mateusz.kwiatek@gmail.com>
Date: Sat, 30 Mar 2024 21:37:00 +0100
Subject: [PATCH] Simplify the code

---
 README.md                                     |  2 +-
 .../mavensympathy/SympathyForMrMavenTask.kt   | 25 ++++-----
 .../mavensympathy/IntegrationTest.kt          | 51 ++++++++++++++++++-
 3 files changed, 61 insertions(+), 17 deletions(-)

diff --git a/README.md b/README.md
index eebf975..2676ba0 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ plugins {
 ```
 
 <details>
-<summary>Version Catalog entry</summary>
+<summary>Version Catalog</summary>
 
 ```toml
 usefulness-maven-sympathy = { id = "io.github.usefulness.maven-sympathy", version = "{{version}}" }
diff --git a/maven-sympathy/src/main/kotlin/io/github/usefulness/mavensympathy/SympathyForMrMavenTask.kt b/maven-sympathy/src/main/kotlin/io/github/usefulness/mavensympathy/SympathyForMrMavenTask.kt
index 888dcdc..09e0f76 100644
--- a/maven-sympathy/src/main/kotlin/io/github/usefulness/mavensympathy/SympathyForMrMavenTask.kt
+++ b/maven-sympathy/src/main/kotlin/io/github/usefulness/mavensympathy/SympathyForMrMavenTask.kt
@@ -38,21 +38,18 @@ public open class SympathyForMrMavenTask @Inject constructor(objectFactory: Obje
         val errorMessages = mutableListOf<String>()
 
         configurationWithDependencies.get().forEach { (name, root) ->
-            root.dependencies.asSequence()
-                .filterIsInstance<ResolvedDependencyResult>()
-                .filter { it.requested is ModuleComponentSelector }
-                .forEach { rdr ->
-                    val requested = rdr.requested as? ModuleComponentSelector
-                    val selected = rdr.selected
-                    val requestedVersion = requested?.version
-                    val selectedVersion = selected.moduleVersion?.version
-                    if (!requestedVersion.isNullOrBlank() && requestedVersion != selectedVersion) {
-                        val errorMessage = "[$name] dependency $requested version changed $requestedVersion -> $selectedVersion"
-                        errorMessages.add(errorMessage)
-                        logger.error(errorMessage)
-                        fail = true
-                    }
+            root.dependencies.filterIsInstance<ResolvedDependencyResult>().forEach perDependency@{ rdr ->
+                val requested = rdr.requested as? ModuleComponentSelector ?: return@perDependency
+                val selected = rdr.selected
+                val requestedVersion = requested.version
+                val selectedVersion = selected.moduleVersion?.version
+                if (!requestedVersion.isNullOrBlank() && requestedVersion != selectedVersion) {
+                    val errorMessage = "[$name] dependency $requested version changed $requestedVersion -> $selectedVersion"
+                    errorMessages.add(errorMessage)
+                    logger.error(errorMessage)
+                    fail = true
                 }
+            }
         }
         val report = outputFile.get().asFile
         if (fail) {
diff --git a/maven-sympathy/src/test/kotlin/io/github/usefulness/mavensympathy/IntegrationTest.kt b/maven-sympathy/src/test/kotlin/io/github/usefulness/mavensympathy/IntegrationTest.kt
index 0220e0f..3153887 100644
--- a/maven-sympathy/src/test/kotlin/io/github/usefulness/mavensympathy/IntegrationTest.kt
+++ b/maven-sympathy/src/test/kotlin/io/github/usefulness/mavensympathy/IntegrationTest.kt
@@ -70,7 +70,54 @@ class IntegrationTest {
     }
 
     @Test
-    fun ownUpgrade() {
+    fun boms() {
+        rootDirectory.resolve("build.gradle") {
+            // language=groovy
+            writeText(
+                """
+                plugins {
+                    id("java-library")
+                    id("io.github.usefulness.maven-sympathy")
+                }
+                
+                dependencies {
+                    implementation(platform("com.squareup.retrofit2:retrofit-bom:2.11.0") )
+                    implementation("com.squareup.retrofit2:retrofit")
+                    implementation("com.squareup.retrofit2:converter-jackson")
+                    implementation("com.squareup.okhttp3:okhttp:3.14.8")
+                }
+                """.trimIndent(),
+            )
+        }
+        val result = runGradle(projectDir = rootDirectory, shouldFail = true)
+        assertThat(result.output).contains("dependency com.squareup.okhttp3:okhttp:3.14.8 version changed 3.14.8 -> 3.14.9")
+        assertThat(result.task(":sympathyForMrMaven")?.outcome).isEqualTo(TaskOutcome.FAILED)
+
+        rootDirectory.resolve("build.gradle") {
+            // language=groovy
+            writeText(
+                """
+                plugins {
+                    id("java-library")
+                    id("io.github.usefulness.maven-sympathy")
+                }
+                
+                dependencies {
+                    implementation(platform("com.squareup.retrofit2:retrofit-bom:2.11.0") )
+                    implementation("com.squareup.retrofit2:retrofit")
+                    implementation("com.squareup.retrofit2:converter-jackson")
+                    implementation("com.squareup.okhttp3:okhttp:3.14.9")
+                }
+                """.trimIndent(),
+            )
+        }
+        val reRunResult = runGradle(projectDir = rootDirectory)
+        assertThat(reRunResult.output).doesNotContain("changed to")
+        assertThat(reRunResult.task(":sympathyForMrMaven")?.outcome).isEqualTo(TaskOutcome.SUCCESS)
+    }
+
+    @Test
+    fun bumpViaOwnDependency() {
         rootDirectory.resolve("build.gradle") {
             // language=groovy
             writeText(
@@ -93,7 +140,7 @@ class IntegrationTest {
     }
 
     @Test
-    fun automaticBump() {
+    fun bumpViaTransitiveDependency() {
         rootDirectory.resolve("build.gradle") {
             // language=groovy
             writeText(