Examples with CollectingOutput org.neo4j.shell.impl.CollectingOutput used on opensource projects

Example 6 with CollectingOutput

use of org.neo4j.shell.impl.CollectingOutput in project neo4j by neo4j.

the class FakeShellServer method executeCommand.

public void executeCommand(ShellClient client, String command, String... theseLinesMustExistRegEx) throws Exception {
    CollectingOutput output = new CollectingOutput();
    client.evaluate(command, output);
    for (String lineThatMustExist : theseLinesMustExistRegEx) {
        boolean negative = lineThatMustExist.startsWith("!");
        lineThatMustExist = negative ? lineThatMustExist.substring(1) : lineThatMustExist;
        Pattern pattern = compile(lineThatMustExist);
        boolean found = false;
        for (String line : output) {
            if (pattern.matcher(line).find()) {
                found = true;
                break;
            }
        }
        assertTrue("Was expecting a line matching '" + lineThatMustExist + "', but didn't find any from out of " + Iterables.asCollection(output), found != negative);
    }
}

Example 7 with CollectingOutput

use of org.neo4j.shell.impl.CollectingOutput in project neo4j by neo4j.

the class FakeShellServer method executeCommandExpectingException.

public void executeCommandExpectingException(String command, String errorMessageShouldContain) throws Exception {
    CollectingOutput output = new CollectingOutput();
    try {
        shellClient.evaluate(command, output);
        fail("Was expecting an exception");
    } catch (ShellException e) {
        String errorMessage = e.getMessage();
        if (!errorMessage.toLowerCase().contains(errorMessageShouldContain.toLowerCase())) {
            fail("Error message '" + errorMessage + "' should have contained '" + errorMessageShouldContain + "'");
        }
    }
}

Example 8 with CollectingOutput

use of org.neo4j.shell.impl.CollectingOutput in project neo4j by neo4j.

the class FakeShellServer method doBefore.

@Before
public void doBefore() throws Exception {
    db = (GraphDatabaseAPI) new TestGraphDatabaseFactory().newImpermanentDatabase();
    shellServer = new FakeShellServer(db);
    shellClient = new SameJvmClient(new HashMap<String, Serializable>(), shellServer, new CollectingOutput());
}

Example 9 with CollectingOutput

use of org.neo4j.shell.impl.CollectingOutput in project neo4j by neo4j.

the class ConfigurationIT method deprecatedConfigName.

@Test
public void deprecatedConfigName() throws Exception {
    CollectingOutput output = new CollectingOutput();
    client.evaluate("pwd", output);
    assertTrue(output.asString().contains("(?)"));
}

Example 10 with CollectingOutput

use of org.neo4j.shell.impl.CollectingOutput in project neo4j by neo4j.

the class CtrlCTest method shouldInstallProvidedHandlerAfterReadingUserInput.

@Test
public void shouldInstallProvidedHandlerAfterReadingUserInput() throws Exception {
    final StubCtrlCHandler handler = new StubCtrlCHandler();
    AbstractClient client = new AbstractClient(new HashMap<String, Serializable>(), handler) {

        @Override
        public ShellServer getServer() {
            try {
                return new FakeShellServer(null);
            } catch (RemoteException e) {
                throw new RuntimeException(e);
            }
        }

        @Override
        public Output getOutput() {
            try {
                return new CollectingOutput();
            } catch (RemoteException e) {
                throw new RuntimeException(e);
            }
        }

        @Override
        public String readLine(String ignored) {
            assertFalse("handler installed, expected it to not be there", handler.installed);
            return "CYPHER 2.1 RETURN 42;";
        }

        @Override
        public void evaluate(String output) {
            assertTrue("handler not installed, but expected to be there", handler.installed);
            end();
        }
    };
    client.grabPrompt();
    assertFalse("handler installed, expected it to not be there", handler.installed);
}