@Test(expected = InvalidFileFormatException.class)
public void expect_exception_when_illegal_pipeline_stage_is_added() throws Exception {
String xml =
"<?xml version=\"1.0\"?>"
+ "<configuration>"
+ "<transferPipeline>"
+ "<stage id=\"stage1\">gil.core.test.AddStageStub</stage>"
+ "<stage id=\"stage2\">None_existing</stage>"
+ "</transferPipeline>"
+ "</configuration>";
PrintWriter out = new PrintWriter(XML_TEST_DATA_FILE_NAME);
out.print(xml);
out.close();
ConfigFile config = ConfigFile.read(XML_TEST_DATA_FILE_NAME);
SignalMetadata[] smd = new SignalMetadata[0];
TransferPipeline pipeline = TransferPipelineBuilder.buildPipeline(smd, config);
assertTrue(pipeline.getStages().get(0) instanceof AddStageStub);
assertTrue(pipeline.getStages().get(1) instanceof MultiplyStageStub);
File file = new File(XML_TEST_DATA_FILE_NAME);
file.delete();
}
@Test
public void expect_transfer_pipeline_to_be_created() throws Exception {
String xml =
"<?xml version=\"1.0\"?>"
+ "<configuration>"
+ "<transferPipeline>"
+ "<stage id=\"stage1\">gil.core.test.AddStageStub</stage>"
+ "<stage id=\"stage2\">gil.core.test.MultiplyStageStub</stage>"
+ "</transferPipeline>"
+ "</configuration>";
PrintWriter out = new PrintWriter(XML_TEST_DATA_FILE_NAME);
out.print(xml);
out.close();
ConfigFile config = ConfigFile.read(XML_TEST_DATA_FILE_NAME);
SignalMetadata[] smd = new SignalMetadata[0];
TransferPipeline pipeline = TransferPipelineBuilder.buildPipeline(smd, config);
assertTrue(pipeline.getStages().get(0) instanceof AddStageStub);
assertEquals("stage1", pipeline.getStages().get(0).getId());
assertTrue(pipeline.getStages().get(1) instanceof MultiplyStageStub);
assertEquals("stage2", pipeline.getStages().get(1).getId());
}
@Test
public void expect_stages_to_be_configured() throws Exception {
SignalMetadata[] metadata =
new SignalMetadata[] {
new SignalMetadata(
SignalMetadata.SignalType.Analog,
SignalMetadata.SignalDataType.Float32,
1,
SignalMetadata.DataflowDirection.ToPM,
null,
null,
null,
null),
new SignalMetadata(
SignalMetadata.SignalType.Analog,
SignalMetadata.SignalDataType.Float32,
1,
SignalMetadata.DataflowDirection.ToES,
null,
null,
null,
null),
new SignalMetadata(
SignalMetadata.SignalType.Analog,
SignalMetadata.SignalDataType.Float32,
1,
SignalMetadata.DataflowDirection.ToPM,
null,
null,
null,
null)
};
String xml =
"<?xml version=\"1.0\"?>"
+ "<configuration>"
+ "<transferPipeline>"
+ "<stage id=\"stage1\">gil.core.test.AddStageStub</stage>"
+ "<stage id=\"stage2\">gil.core.test.MultiplyStageStub</stage>"
+ "</transferPipeline>"
+ "<pipelineStageSettings>"
+ "<stage1>"
+ "<add key=\"param1\" value=\"value1\" />"
+ "<add key=\"param2\" value=\"value2\" />"
+ "</stage1>"
+ "<stage2>"
+ "<add key=\"param21\" value=\"value21\" />"
+ "</stage2>"
+ "</pipelineStageSettings>"
+ "</configuration>";
PrintWriter out = new PrintWriter(XML_TEST_DATA_FILE_NAME);
out.print(xml);
out.close();
ConfigFile config = ConfigFile.read(XML_TEST_DATA_FILE_NAME);
TransferPipeline pipeline = TransferPipelineBuilder.buildPipeline(metadata, config);
assertEquals(1, pipeline.getStages().get(0).getSignalsToES().length);
assertEquals(2, pipeline.getStages().get(0).getSignalsToPM().length);
assertEquals(2, pipeline.getStages().get(0).getConfig().getParameters().size());
assertEquals("value2", pipeline.getStages().get(0).getConfig().getParam("param2"));
assertEquals(1, pipeline.getStages().get(1).getConfig().getParameters().size());
assertEquals("value21", pipeline.getStages().get(1).getConfig().getParam("param21"));
}