Github user davidyan74 commented on a diff in the pull request:
https://github.com/apache/apex-core/pull/360#discussion_r73581887
--- Diff: engine/src/test/java/com/datatorrent/stram/cli/ApexCliTest.java
---
@@ -180,4 +188,40 @@ public void
testLaunchAppPackagePrecedenceWithConfigPackage() throws Exception
Assert.assertEquals("app-default", props.get("dt.test.5"));
Assert.assertEquals("package-default", props.get("dt.test.6"));
}
+
+ @Test
+ public void testAppFromOnlyConfigPackage() throws Exception
+ {
+ ApexCli.LaunchCommandLineInfo commandLineInfo =
+ ApexCli.getLaunchCommandLineInfo(new String[]{"-conf",
configFile.getAbsolutePath(), appFile.getAbsolutePath(), "-useConfigApps",
"exclusive"});
+
+ ApexCli apexCli = new ApexCli();
+ apexCli.init();
+
+ Assert.assertEquals("configApps", "exclusive",
commandLineInfo.useConfigApps);
+
+ apexCli.getLaunchAppPackageArgs(ap, cp, commandLineInfo, new
ConsoleReader());
+
+ Assert.assertEquals(ap.getApplications().size(), 1);
+ }
+
+ @Test
+ public void testMergeAppFromConfigAndAppPackage() throws Exception
+ {
+ ApexCli.LaunchCommandLineInfo commandLineInfo =
+ ApexCli.getLaunchCommandLineInfo(new String[]{"-conf",
configFile.getAbsolutePath(), appFile.getAbsolutePath(), "-useConfigApps",
"inclusive"});
+
+ Assert.assertEquals("configApps", "inclusive",
commandLineInfo.useConfigApps);
+
+ ApexCli apexCli = new ApexCli();
+ apexCli.init();
+
+ try {
+ apexCli.getLaunchAppPackageArgs(ap, cp, commandLineInfo, new
ConsoleReader());
+ } catch (Throwable throwable ) {
--- End diff --
Also, why should this throw an exception? It should be okay to have the
conf package to include multiple apps and in which case, let the user choose by
showing a menu, just like app package can contain multiple apps.
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