Add integration-test module

* Add Gradle module for integration tests
* Move remaining tests from root project to integration test module
* Remove now unneeded dependencies block in `build.gradle`
* Use `subprojects` rather than `allprojects` for main closure in `build.gradle`

build.gradle

@@ -1,4 +1,4 @@
-allprojects {
+subprojects {
     apply plugin: 'java'
     apply plugin: 'groovy'
     //apply plugin: 'test-report-aggregation'
@@ -39,13 +39,3 @@ allprojects {
         jvmArgs += '--enable-native-access=ALL-UNNAMED'
     }
 }
-
-// Currently only Tests are in the root module
-// TODO: Move the tests to various submodules
-
-dependencies {
-    implementation project(':secp256k1-api')
-    implementation project(':secp256k1-bouncy')
-    implementation project(':secp256k1-foreign')
-    implementation project(':secp256k1-sandbox')
-}

secp256k1-integration-test/build.gradle

@@ -0,0 +1,27 @@
+plugins {
+    id 'java-library'
+}
+
+tasks.withType(JavaCompile).configureEach {
+    //options.release = 21
+}
+
+ext.moduleName = 'org.bitcoinj.secp256k1.integration'
+
+dependencies {
+    implementation project(':secp256k1-api')
+    implementation project(':secp256k1-bouncy')
+    implementation project(':secp256k1-foreign')
+    implementation project(':secp256k1-sandbox')
+
+    //implementation 'org.bouncycastle:bcprov-jdk18on:1.77'
+}
+
+jar {
+    inputs.property("moduleName", moduleName)
+    manifest {
+        attributes  'Implementation-Title': 'Secp256k1 Integration Tests',
+                'Automatic-Module-Name': moduleName,
+                'Implementation-Version': archiveVersion.get()
+    }
+}

src/test/java/org/consensusj/secp256k1/bouncy/Bouncy256k1Test.java → secp256k1-integration-test/src/test/java/org/bitcoinj/secp256k1/integration/Bouncy256k1Test.java

@@ -1,4 +1,4 @@
-package org.consensusj.secp256k1.bouncy;
+package org.bitcoinj.secp256k1.integration;
 
 import org.bitcoinj.secp256k1.api.P256k1PubKey;
 import org.bitcoinj.secp256k1.bouncy.Bouncy256k1;

src/test/java/org/consensusj/secp256k1/CurveTest.java → secp256k1-integration-test/src/test/java/org/bitcoinj/secp256k1/integration/CurveTest.java

@@ -1,4 +1,4 @@
-package org.consensusj.secp256k1;
+package org.bitcoinj.secp256k1.integration;
 
 import org.bitcoinj.secp256k1.api.P256k1PrivKey;
 import org.bitcoinj.secp256k1.api.P256k1PubKey;

src/test/java/org/consensusj/secp256k1/api/PrivKeyDataTest.java → secp256k1-integration-test/src/test/java/org/bitcoinj/secp256k1/integration/PrivKeyDataTest.java

@@ -1,4 +1,4 @@
-package org.consensusj.secp256k1.api;
+package org.bitcoinj.secp256k1.integration;
 
 import org.bitcoinj.secp256k1.api.P256k1PrivKey;
 import org.bitcoinj.secp256k1.bouncy.BouncyPrivKey;

src/test/java/org/consensusj/secp256k1/foreign/Secp256k1ForeignTest.java → secp256k1-integration-test/src/test/java/org/bitcoinj/secp256k1/integration/Secp256k1ForeignTest.java

@@ -1,4 +1,4 @@
-package org.consensusj.secp256k1.foreign;
+package org.bitcoinj.secp256k1.integration;
 
 import org.bitcoinj.secp256k1.api.P256k1PubKey;
 import org.bitcoinj.secp256k1.bouncy.BouncyPrivKey;

settings.gradle

@@ -4,6 +4,7 @@ include 'secp256k1-api'               // API interface library
 include 'secp256k1-bouncy'            // Bouncy Castle implementation
 include 'secp256k1-foreign'           // Java Foreign Memory & Function ("Panama") implementation
 include 'secp256k1-bitcoinj'          // bitcoinj integration utilities and tests (P2TR address generation, etc.)
+include 'secp256k1-integration-test'  // Integration tests of API implementations (foreign and bouncy)
 include 'secp256k1-examples-java'     // Java examples
 include 'secp256k1-examples-kotlin'   // Kotlin examples
 include 'secp256k1-sandbox'           // Sandbox (experimental code that may be removed)