test-support: add new module for test data and utilities

core/build.gradle

@@ -14,6 +14,8 @@ dependencies {
     api 'com.google.protobuf:protobuf-javalite:4.27.3'
     implementation 'org.slf4j:slf4j-api:2.0.13'
     implementation 'net.jcip:jcip-annotations:1.0'
+
+    testImplementation project(':bitcoinj-test-support')
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.easymock:easymock:5.4.0'
     testImplementation 'com.fasterxml.jackson.core:jackson-databind:2.17.2'

settings-debian.gradle

@@ -19,6 +19,9 @@ if (!JavaVersion.current().isJava11Compatible()) {
 
 rootProject.name = 'bitcoinj-parent'
 
+include 'test-support'
+project(':test-support').name = 'bitcoinj-test-support'
+
 include 'core'
 project(':core').name = 'bitcoinj-core'
 

settings.gradle

@@ -17,6 +17,9 @@ if (!JavaVersion.current().isCompatibleWith(JavaVersion.VERSION_17)) {
     throw new GradleScriptException("bitcoinj build requires Java 17 or later", null)
 }
 
+include 'test-support'
+project(':test-support').name = 'bitcoinj-test-support'
+
 include 'core'
 project(':core').name = 'bitcoinj-core'
 

test-support/build.gradle

@@ -0,0 +1,22 @@
+plugins {
+    id 'java-library'
+}
+
+dependencies {
+    api project(':bitcoinj-core')
+}
+
+tasks.withType(JavaCompile) {
+    options.compilerArgs.addAll(['--release', '8'])
+    options.compilerArgs << '-Xlint:deprecation'
+    options.encoding = 'UTF-8'
+}
+
+ext.moduleName = 'org.bitcoinj.test-support'
+
+jar {
+    inputs.property("moduleName", moduleName)
+    manifest {
+        attributes 'Automatic-Module-Name': moduleName
+    }
+}