implemented parser for (repository) provisioning

app/src/test/java/org/fdroid/fdroid/ProvisionerTest.java

@@ -0,0 +1,105 @@
+package org.fdroid.fdroid;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * @author Michael Poehn (michael.poehn@fsfe.org)
+ */
+@Config(constants = BuildConfig.class, sdk = 24)
+@RunWith(RobolectricTestRunner.class)
+@SuppressWarnings("LineLength")
+public class ProvisionerTest {
+
+    @Test
+    public void provisionLookup() throws IOException {
+        // wired hack for getting resource dir path ...
+        String resourceDir = getResourceFile(
+                "demo_credentials_user1.fdrp").getParent();
+
+        Provisioner p = new Provisioner();
+        List<File> files = p.findProvisionFilesInDir(new File(resourceDir));
+
+        List<String> expectedFilenames = Arrays.asList(
+                "demo_credentials_user1.fdrp",
+                "demo_credentials_user2.fdrp");
+
+        Assert.assertEquals(2, files.size());
+        for (File f : files) {
+            Assert.assertTrue("unexpected file name " + f.getName(), expectedFilenames.contains(f.getName()));
+        }
+    }
+
+    @Test
+    public void rot13() {
+        Provisioner p = new Provisioner();
+        String result = p.rot13("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890{}\"':=");
+        Assert.assertEquals("nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM1234567890{}\"':=", result);
+    }
+
+    @Test
+    public void deobfuscate() {
+        Provisioner p = new Provisioner();
+        String result = p.deobfuscate("rlWVMKWuL2kcqUImVwbaGz90nTyhMlOyozE1pzImVTW1qPOwnTShM2HhWljXVPNtVPq3nTIhWmbtJlWuLz91qPN1ZQNtDv5QYvWqsD==");
+        Assert.assertEquals("{\"Heraclitus\":'Nothing endures but change.',\n    'when': [\"about 500 B.C.\"]}", result);
+    }
+
+    @Test
+    public void extractProvisionsPlaintextUnobfuscated() throws IOException {
+        Provisioner p = new Provisioner();
+        List<File> files = Arrays.asList(getResourceFile("demo_credentials_user2.fdrp"));
+        List<Provisioner.ProvisionPlaintext> result = p.extractProvisionsPlaintext(files);
+
+        Assert.assertEquals(result.size(), 1);
+        Assert.assertEquals("{\"username\": \"user2\", \"name\": \"test repo a\", \"password\": \"other secret\", \"url\": \"https://example.com/repo\"}", result.get(0).getRepositoryProvision());
+        Assert.assertTrue(String.valueOf(result.get(0).getProvisionPath()).endsWith("demo_credentials_user2.fdrp"));
+    }
+
+    @Test
+    public void extractProvisionsPlaintextObfuscated() throws IOException {
+        Provisioner p = new Provisioner();
+        List<File> files = Arrays.asList(getResourceFile("demo_credentials_user1.fdrp"));
+        List<Provisioner.ProvisionPlaintext> result = p.extractProvisionsPlaintext(files);
+
+        Assert.assertEquals(result.size(), 1);
+        Assert.assertEquals("{\"username\": \"user1\", \"password\": \"secret1\", \"name\": \"test repo a\", \"url\": \"https://example.com/repo\"}", result.get(0).getRepositoryProvision());
+        Assert.assertTrue(String.valueOf(result.get(0).getProvisionPath()).endsWith("demo_credentials_user1.fdrp"));
+    }
+
+    @Test
+    public void parseProvisions() {
+
+        List<Provisioner.ProvisionPlaintext> plaintexts = Arrays.asList(new Provisioner.ProvisionPlaintext(), new Provisioner.ProvisionPlaintext());
+        plaintexts.get(0).setProvisionPath("/some/dir/abc.fdrp");
+        plaintexts.get(0).setRepositoryProvision("{\"username\": \"user1\", \"password\": \"secret1\", \"name\": \"test repo a\", \"url\": \"https://example.com/repo\"}");
+        plaintexts.get(1).setProvisionPath("/some/dir/def.fdrp");
+        plaintexts.get(1).setRepositoryProvision("{\"username\": \"user2\", \"name\": \"test repo a\", \"password\": \"other secret\", \"url\": \"https://example.com/repo\"}");
+
+        Provisioner p = new Provisioner();
+        List<Provisioner.Provision> result = p.parseProvisions(plaintexts);
+
+        Assert.assertEquals("/some/dir/abc.fdrp", result.get(0).getProvisonPath());
+        Assert.assertEquals("test repo a", result.get(0).getRepositoryProvision().getName());
+        Assert.assertEquals("https://example.com/repo", result.get(0).getRepositoryProvision().getUrl());
+        Assert.assertEquals("user1", result.get(0).getRepositoryProvision().getUsername());
+        Assert.assertEquals("secret1", result.get(0).getRepositoryProvision().getPassword());
+
+        Assert.assertEquals("/some/dir/def.fdrp", result.get(1).getProvisonPath());
+        Assert.assertEquals("test repo a", result.get(1).getRepositoryProvision().getName());
+        Assert.assertEquals("https://example.com/repo", result.get(1).getRepositoryProvision().getUrl());
+        Assert.assertEquals("user2", result.get(1).getRepositoryProvision().getUsername());
+        Assert.assertEquals("other secret", result.get(1).getRepositoryProvision().getPassword());
+    }
+
+    private File getResourceFile(String resourceFileName) {
+        return new File(getClass().getClassLoader().getResource(resourceFileName).getPath());
+    }
+}