Examples with AddressSpace org.eclipse.milo.opcua.sdk.client.AddressSpace used on opensource projects

Example 1 with AddressSpace

use of org.eclipse.milo.opcua.sdk.client.AddressSpace in project milo by eclipse.

the class UaMethodTest method callMethodWithNoInputsOrOutputs.

@Test
public void callMethodWithNoInputsOrOutputs() throws UaException {
    AddressSpace addressSpace = client.getAddressSpace();
    UaObjectNode objectsNode = addressSpace.getObjectNode(Identifiers.ObjectsFolder);
    Variant[] outputs = objectsNode.callMethod(new QualifiedName(2, "hasNoInputsOrOutputs()"), new Variant[0]);
    assertEquals(0, outputs.length);
}

Example 2 with AddressSpace

use of org.eclipse.milo.opcua.sdk.client.AddressSpace in project milo by eclipse.

the class UaMethodTest method findMethodNotFound.

@Test
public void findMethodNotFound() throws UaException {
    AddressSpace addressSpace = client.getAddressSpace();
    UaObjectNode serverNode = addressSpace.getObjectNode(Identifiers.Server);
    assertThrows(UaException.class, () -> serverNode.getMethod("foo"));
}

Example 3 with AddressSpace

use of org.eclipse.milo.opcua.sdk.client.AddressSpace in project milo by eclipse.

the class UaMethodTest method throwsUaMethodException.

@Test
public void throwsUaMethodException() throws UaException {
    AddressSpace addressSpace = client.getAddressSpace();
    UaObjectNode objectsNode = addressSpace.getObjectNode(Identifiers.ObjectsFolder);
    assertThrows(UaMethodException.class, () -> {
        try {
            objectsNode.callMethod(new QualifiedName(2, "onlyAcceptsPositiveInputs()"), new Variant[] { new Variant(-1) });
        } catch (UaMethodException e) {
            System.out.println("result: " + e.getStatusCode());
            System.out.println("inputArgumentResults: " + Arrays.toString(e.getInputArgumentResults()));
            throw e;
        }
    });
}

Example 4 with AddressSpace

use of org.eclipse.milo.opcua.sdk.client.AddressSpace in project milo by eclipse.

the class UaMethodTest method callMethodWithHasComponentReference.

@Test
public void callMethodWithHasComponentReference() throws UaException {
    AddressSpace addressSpace = client.getAddressSpace();
    UaObjectNode objectsNode = addressSpace.getObjectNode(Identifiers.ObjectsFolder);
    Variant[] outputs = objectsNode.callMethod(new QualifiedName(2, "sqrt(x)"), new Variant[] { new Variant(16.0) });
    assertEquals(4.0, outputs[0].getValue());
}

Example 5 with AddressSpace

use of org.eclipse.milo.opcua.sdk.client.AddressSpace in project milo by eclipse.

the class AbstractMethodInvocationHandlerTest method implementationCanValidateArguments.

@Test
public void implementationCanValidateArguments() throws UaException {
    AddressSpace addressSpace = client.getAddressSpace();
    UaObjectNode objectsNode = addressSpace.getObjectNode(Identifiers.ObjectsFolder);
    try {
        objectsNode.callMethod(new QualifiedName(2, "onlyAcceptsPositiveInputs()"), new Variant[] { new Variant(-1) });
    } catch (UaMethodException e) {
        System.out.println("result: " + e.getStatusCode());
        System.out.println("inputArgumentResults: " + Arrays.toString(e.getInputArgumentResults()));
        assertEquals(StatusCodes.Bad_InvalidArgument, e.getStatusCode().getValue());
        assertEquals(StatusCodes.Bad_OutOfRange, e.getInputArgumentResults()[0].getValue());
    }
}