Merge pull request #6 from HeinrichFilter/master

Make snapshot file path configurable

Author: andrebonna

src/main/java/io/github/jsonSnapshot/DefaultConfig.java

@@ -0,0 +1,8 @@
+package io.github.jsonSnapshot;
+
+import lombok.Getter;
+
+public class DefaultConfig implements SnapshotConfig {
+    @Getter
+    private String filePath = "src/test/java/";
+}

src/main/java/io/github/jsonSnapshot/SnapshotConfig.java

@@ -0,0 +1,5 @@
+package io.github.jsonSnapshot;
+
+public interface SnapshotConfig {
+    String getFilePath();
+}

src/main/java/io/github/jsonSnapshot/SnapshotFile.java

@@ -15,16 +15,15 @@
 public class SnapshotFile {
 
     private static final String SPLIT_STRING = "\n\n\n";
-    private static final String FILE_PATH = "src/test/java/";
 
     private String fileName;
 
     @Getter
     private Set<String> rawSnapshots;
 
-    SnapshotFile(String fileName) throws IOException {
+    SnapshotFile(String filePath, String fileName) throws IOException {
 
-        this.fileName = FILE_PATH + fileName;
+        this.fileName = filePath + fileName;
 
         StringBuilder fileContent = new StringBuilder();
 

src/main/java/io/github/jsonSnapshot/SnapshotMatcher.java

@@ -32,10 +32,14 @@ public class SnapshotMatcher {
     private static List<Snapshot> calledSnapshots = new ArrayList<>();
 
     public static void start() {
+        start(new DefaultConfig());
+    }
+
+    public static void start(SnapshotConfig config) {
         try {
             StackTraceElement stackElement = findStackElement();
             clazz = Class.forName(stackElement.getClassName());
-            snapshotFile = new SnapshotFile(stackElement.getClassName().replaceAll("\\.", "/") + ".snap");
+            snapshotFile = new SnapshotFile(config.getFilePath(), stackElement.getClassName().replaceAll("\\.", "/") + ".snap");
         } catch (ClassNotFoundException | IOException e) {
             throw new SnapshotMatchException(e.getMessage());
         }

src/test/java/io/github/jsonSnapshot/SnapshotTest.java

@@ -18,6 +18,7 @@
 @RunWith(MockitoJUnitRunner.class)
 public class SnapshotTest {
 
+    private static final SnapshotConfig DEFAULT_CONFIG = new DefaultConfig();
     private static final String FILE_PATH = "src/test/java/anyFilePath";
     private static final String SNAPSHOT_NAME = "java.lang.String.toString=";
     private static final String SNAPSHOT = "java.lang.String.toString=[\n  \"anyObject\"\n]";
@@ -29,7 +30,7 @@ public class SnapshotTest {
 
     @Before
     public void setUp() throws NoSuchMethodException, IOException {
-        snapshotFile = new SnapshotFile("anyFilePath");
+        snapshotFile = new SnapshotFile(DEFAULT_CONFIG.getFilePath(), "anyFilePath");
         snapshot = new Snapshot(snapshotFile, String.class,
                 String.class.getDeclaredMethod("toString"), "anyObject");
     }