Examples with Constant org.wso2.siddhi.query.api.expression.constant.Constant used on opensource projects

Example 6 with Constant

use of org.wso2.siddhi.query.api.expression.constant.Constant in project siddhi by wso2.

the class SetUpdateOrInsertInMemoryTableTestCase method updateFromTableTest3.

@Test
public void updateFromTableTest3() throws InterruptedException, SQLException {
    log.info("SET-InMemory-update-or-insert test case 3: using a constant value as the assigment expression.");
    SiddhiManager siddhiManager = new SiddhiManager();
    String streams = "" + "define stream StockStream (symbol string, price float, volume long); " + "define stream UpdateStockStream (symbol string, price float, volume long); " + "define table StockTable (symbol string, price float, volume long); ";
    String query = "" + "@info(name = 'query1') " + "from StockStream " + "insert into StockTable ;" + "" + "@info(name = 'query2') " + "from UpdateStockStream " + "update or insert into StockTable " + "set StockTable.price = 10 " + "   on StockTable.symbol == symbol ;";
    SiddhiAppRuntime siddhiAppRuntime = siddhiManager.createSiddhiAppRuntime(streams + query);
    InputHandler stockStream = siddhiAppRuntime.getInputHandler("StockStream");
    InputHandler updateStockStream = siddhiAppRuntime.getInputHandler("UpdateStockStream");
    siddhiAppRuntime.start();
    stockStream.send(new Object[] { "WSO2", 55.6f, 100L });
    stockStream.send(new Object[] { "IBM", 75.6f, 100L });
    stockStream.send(new Object[] { "WSO2", 57.6f, 100L });
    updateStockStream.send(new Object[] { "IBM", 100f, 100L });
    Thread.sleep(1000);
    siddhiAppRuntime.shutdown();
}

Example 7 with Constant

use of org.wso2.siddhi.query.api.expression.constant.Constant in project ballerina by ballerina-lang.

the class DocumentationTest method testDocConstant.

@Test(description = "Test doc constant.")
public void testDocConstant() {
    CompileResult compileResult = BCompileUtil.compile("test-src/documentation/constant.bal");
    Assert.assertEquals(0, compileResult.getWarnCount());
    PackageNode packageNode = compileResult.getAST();
    List<BLangDocumentation> docNodes = ((BLangVariable) packageNode.getGlobalVariables().get(0)).docAttachments;
    BLangDocumentation dNode = docNodes.get(0);
    Assert.assertNotNull(dNode);
    Assert.assertEquals(dNode.documentationText, " Documentation for testConst constant\n");
    Assert.assertEquals(dNode.getAttributes().size(), 1);
    Assert.assertEquals(dNode.getAttributes().get(0).documentationField.getValue(), "testConst");
    Assert.assertEquals(dNode.getAttributes().get(0).documentationText, " constant variable `testConst`");
}

Example 8 with Constant

use of org.wso2.siddhi.query.api.expression.constant.Constant in project ballerina by ballerina-lang.

the class DocumentationTest method testInlineCodeEnclosedTripleBackTicks.

@Test(description = "Test doc inline code with triple backtics.")
public void testInlineCodeEnclosedTripleBackTicks() {
    CompileResult compileResult = BCompileUtil.compile("test-src/documentation/doc_inline_triple.bal");
    Assert.assertEquals(0, compileResult.getWarnCount());
    PackageNode packageNode = compileResult.getAST();
    BLangVariable constant = (BLangVariable) packageNode.getGlobalVariables().get(0);
    List<BLangDocumentation> docNodes = constant.docAttachments;
    BLangDocumentation dNode = docNodes.get(0);
    Assert.assertNotNull(dNode);
    Assert.assertEquals(dNode.getAttributes().size(), 0);
    Assert.assertEquals(dNode.documentationText, "\n" + "  Example of a string template:\n" + "    ```string s = string `hello {{name}}`;```\n" + "\n" + "  Example for an xml literal:\n" + "    ```xml x = xml `<{{tagName}}>hello</{{tagName}}>`;```\n");
}

Example 9 with Constant

use of org.wso2.siddhi.query.api.expression.constant.Constant in project ballerina by ballerina-lang.

the class DocumentationTest method testNestedInline.

@Test(description = "Test doc nested inline.")
public void testNestedInline() {
    CompileResult compileResult = BCompileUtil.compile("test-src/documentation/nested_inline.bal");
    Assert.assertEquals(0, compileResult.getWarnCount());
    PackageNode packageNode = compileResult.getAST();
    BLangVariable constant = (BLangVariable) packageNode.getGlobalVariables().get(0);
    List<BLangDocumentation> docNodes = constant.docAttachments;
    BLangDocumentation dNode = docNodes.get(0);
    Assert.assertNotNull(dNode);
    Assert.assertEquals(dNode.getAttributes().size(), 0);
    Assert.assertEquals(dNode.documentationText, "\n" + "  Example of a string template:\n" + "  ``` This starts ends triple backtick  ``string s = string `hello {{name}}`;`` " + "ends triple backtick```\n" + "\n" + "  Example for an xml literal:\n" + "    ``xml x = xml `<{{tagName}}>hello</{{tagName}}>`;``\n");
}

Example 10 with Constant

use of org.wso2.siddhi.query.api.expression.constant.Constant in project ballerina by ballerina-lang.

the class ServiceTest method testConstantValueAsAnnAttributeVal.

@Test(description = "Test using constant as annotation attribute value")
public void testConstantValueAsAnnAttributeVal() {
    HTTPTestRequest requestMsg = MessageUtils.generateHTTPMessage("/echo/constantPath", "GET");
    HTTPCarbonMessage responseMsg = Services.invokeNew(compileResult, TEST_ENDPOINT_NAME, requestMsg);
    Assert.assertNotNull(responseMsg);
    String responseMsgPayload = StringUtils.getStringFromInputStream(new HttpMessageDataStreamer(responseMsg).getInputStream());
    StringDataSource stringDataSource = new StringDataSource(responseMsgPayload);
    Assert.assertNotNull(stringDataSource);
    Assert.assertEquals(stringDataSource.getValue(), "constant path test");
}