Examples with GaxGrpcProperties com.google.api.gax.grpc.GaxGrpcProperties used on opensource projects

Example 1 with GaxGrpcProperties

use of com.google.api.gax.grpc.GaxGrpcProperties in project gapic-generator-java by googleapis.

the class ServiceClientTestClassComposer method constructRpcTestCheckerLogic.

@Override
protected List<Statement> constructRpcTestCheckerLogic(Method method, Service service, boolean isRequestArg, Map<String, VariableExpr> classMemberVarExprs, VariableExpr requestVarExpr, Message requestMessage, List<VariableExpr> argExprs) {
    List<Expr> methodExprs = new ArrayList<>();
    List<Statement> methodStatements = new ArrayList<>();
    // Construct the request checker logic.
    VariableExpr actualRequestsVarExpr = VariableExpr.withVariable(Variable.builder().setType(TypeNode.withReference(ConcreteReference.builder().setClazz(List.class).setGenerics(Arrays.asList(ConcreteReference.withClazz(AbstractMessage.class))).build())).setName("actualRequests").build());
    methodExprs.add(AssignmentExpr.builder().setVariableExpr(actualRequestsVarExpr.toBuilder().setIsDecl(true).build()).setValueExpr(MethodInvocationExpr.builder().setExprReferenceExpr(classMemberVarExprs.get(getMockServiceVarName(service))).setMethodName("getRequests").setReturnType(actualRequestsVarExpr.type()).build()).build());
    methodExprs.add(MethodInvocationExpr.builder().setStaticReferenceType(FIXED_TYPESTORE.get("Assert")).setMethodName("assertEquals").setArguments(ValueExpr.withValue(PrimitiveValue.builder().setType(TypeNode.INT).setValue("1").build()), MethodInvocationExpr.builder().setExprReferenceExpr(actualRequestsVarExpr).setMethodName("size").build()).build());
    VariableExpr actualRequestVarExpr = VariableExpr.withVariable(Variable.builder().setType(method.inputType()).setName("actualRequest").build());
    Expr getFirstRequestExpr = MethodInvocationExpr.builder().setExprReferenceExpr(actualRequestsVarExpr).setMethodName("get").setArguments(ValueExpr.withValue(PrimitiveValue.builder().setType(TypeNode.INT).setValue("0").build())).setReturnType(FIXED_TYPESTORE.get("AbstractMessage")).build();
    getFirstRequestExpr = CastExpr.builder().setType(method.inputType()).setExpr(getFirstRequestExpr).build();
    methodExprs.add(AssignmentExpr.builder().setVariableExpr(actualRequestVarExpr.toBuilder().setIsDecl(true).build()).setValueExpr(getFirstRequestExpr).build());
    methodStatements.addAll(methodExprs.stream().map(e -> ExprStatement.withExpr(e)).collect(Collectors.toList()));
    methodExprs.clear();
    methodStatements.add(EMPTY_LINE_STATEMENT);
    // Assert field equality.
    if (isRequestArg) {
        // TODO(miraleung): Replace these with a simple request object equals?
        Preconditions.checkNotNull(requestVarExpr);
        Preconditions.checkNotNull(requestMessage);
        for (Field field : requestMessage.fields()) {
            String fieldGetterMethodNamePatternTemp = "get%s";
            if (field.isRepeated()) {
                fieldGetterMethodNamePatternTemp = field.isMap() ? "get%sMap" : "get%sList";
            }
            final String fieldGetterMethodNamePattern = fieldGetterMethodNamePatternTemp;
            Function<VariableExpr, Expr> checkExprFn = v -> MethodInvocationExpr.builder().setExprReferenceExpr(v).setMethodName(String.format(fieldGetterMethodNamePattern, JavaStyle.toUpperCamelCase(field.name()))).build();
            Expr expectedFieldExpr = checkExprFn.apply(requestVarExpr);
            Expr actualFieldExpr = checkExprFn.apply(actualRequestVarExpr);
            List<Expr> assertEqualsArguments = new ArrayList<>();
            assertEqualsArguments.add(expectedFieldExpr);
            assertEqualsArguments.add(actualFieldExpr);
            if (TypeNode.isFloatingPointType(field.type())) {
                boolean isFloat = field.type().equals(TypeNode.FLOAT);
                assertEqualsArguments.add(ValueExpr.withValue(PrimitiveValue.builder().setType(isFloat ? TypeNode.FLOAT : TypeNode.DOUBLE).setValue(String.format("0.0001%s", isFloat ? "f" : "")).build()));
            }
            methodExprs.add(MethodInvocationExpr.builder().setStaticReferenceType(FIXED_TYPESTORE.get("Assert")).setMethodName("assertEquals").setArguments(assertEqualsArguments).build());
        }
    } else {
        for (VariableExpr argVarExpr : argExprs) {
            Variable variable = argVarExpr.variable();
            String fieldGetterMethodNamePattern = "get%s";
            if (LIST_TYPE.isSupertypeOrEquals(variable.type())) {
                fieldGetterMethodNamePattern = "get%sList";
            } else if (MAP_TYPE.isSupertypeOrEquals(variable.type())) {
                fieldGetterMethodNamePattern = "get%sMap";
            }
            Expr actualFieldExpr = MethodInvocationExpr.builder().setExprReferenceExpr(actualRequestVarExpr).setMethodName(String.format(fieldGetterMethodNamePattern, JavaStyle.toUpperCamelCase(variable.identifier().name()))).build();
            Expr expectedFieldExpr = argVarExpr;
            if (RESOURCE_NAME_TYPE.isSupertypeOrEquals(argVarExpr.type())) {
                expectedFieldExpr = MethodInvocationExpr.builder().setExprReferenceExpr(argVarExpr).setMethodName("toString").build();
            }
            methodExprs.add(MethodInvocationExpr.builder().setStaticReferenceType(FIXED_TYPESTORE.get("Assert")).setMethodName("assertEquals").setArguments(expectedFieldExpr, actualFieldExpr).build());
        }
    }
    // Assert header equality.
    Expr headerKeyExpr = MethodInvocationExpr.builder().setStaticReferenceType(FIXED_TYPESTORE.get("ApiClientHeaderProvider")).setMethodName("getDefaultApiClientHeaderKey").build();
    Expr headerPatternExpr = MethodInvocationExpr.builder().setStaticReferenceType(FIXED_GRPC_TYPESTORE.get("GaxGrpcProperties")).setMethodName("getDefaultApiClientHeaderPattern").build();
    Expr headerSentExpr = MethodInvocationExpr.builder().setExprReferenceExpr(classMemberVarExprs.get("channelProvider")).setMethodName("isHeaderSent").setArguments(headerKeyExpr, headerPatternExpr).build();
    methodExprs.add(MethodInvocationExpr.builder().setStaticReferenceType(FIXED_TYPESTORE.get("Assert")).setMethodName("assertTrue").setArguments(headerSentExpr).build());
    methodStatements.addAll(methodExprs.stream().map(e -> ExprStatement.withExpr(e)).collect(Collectors.toList()));
    methodExprs.clear();
    return methodStatements;
}