Examples with ValueExpr com.google.api.generator.engine.ast.ValueExpr used on opensource projects

Example 6 with ValueExpr

use of com.google.api.generator.engine.ast.ValueExpr in project gapic-generator-java by googleapis.

the class JavaWriterVisitorTest method writeAssignmentOperationExpr_multiplyAssignment.

@Test
public void writeAssignmentOperationExpr_multiplyAssignment() {
    VariableExpr lhsExpr = createVariableExpr("h", TypeNode.INT);
    ValueExpr rhsExpr = ValueExpr.withValue(PrimitiveValue.builder().setType(TypeNode.INT).setValue("1000003").build());
    AssignmentOperationExpr assignmentOperationExpr = AssignmentOperationExpr.multiplyAssignmentWithExprs(lhsExpr, rhsExpr);
    assignmentOperationExpr.accept(writerVisitor);
    assertThat(writerVisitor.write()).isEqualTo("h *= 1000003");
}

Example 7 with ValueExpr

use of com.google.api.generator.engine.ast.ValueExpr in project gapic-generator-java by googleapis.

the class JavaWriterVisitorTest method writeArithmeticOperationExpr_concatStringWithMethod.

@Test
public void writeArithmeticOperationExpr_concatStringWithMethod() {
    ValueExpr lhsExpr = ValueExpr.withValue(StringObjectValue.withValue("someWord"));
    MethodInvocationExpr methodInvocationExpr = MethodInvocationExpr.builder().setMethodName("getMethod").build();
    MethodInvocationExpr rhsExpr = MethodInvocationExpr.builder().setExprReferenceExpr(methodInvocationExpr).setMethodName("getString").setReturnType(TypeNode.STRING).build();
    ArithmeticOperationExpr arithmeticOperationExpr = ArithmeticOperationExpr.concatWithExprs(lhsExpr, rhsExpr);
    arithmeticOperationExpr.accept(writerVisitor);
    assertThat(writerVisitor.write()).isEqualTo("\"someWord\" + getMethod().getString()");
}

Example 8 with ValueExpr

use of com.google.api.generator.engine.ast.ValueExpr in project gapic-generator-java by googleapis.

the class JavaWriterVisitorTest method writeAssignmentExpr_varToVar.

@Test
public void writeAssignmentExpr_varToVar() {
    Variable variable = Variable.builder().setName("foobar").setType(TypeNode.INT).build();
    VariableExpr variableExpr = VariableExpr.builder().setVariable(variable).setIsStatic(true).setIsFinal(true).setScope(ScopeNode.PRIVATE).setIsDecl(true).build();
    Variable anotherVariable = Variable.builder().setName("y").setType(TypeNode.INT).build();
    Expr valueExpr = VariableExpr.builder().setVariable(anotherVariable).build();
    AssignmentExpr assignExpr = AssignmentExpr.builder().setVariableExpr(variableExpr).setValueExpr(valueExpr).build();
    assignExpr.accept(writerVisitor);
    assertEquals("private static final int foobar = y", writerVisitor.write());
}

Example 9 with ValueExpr

use of com.google.api.generator.engine.ast.ValueExpr in project gapic-generator-java by googleapis.

the class JavaWriterVisitorTest method writeGeneralForStatement_basicIsNotDecl.

@Test
public void writeGeneralForStatement_basicIsNotDecl() {
    AssignmentExpr assignExpr = createAssignmentExpr("x", "3", TypeNode.INT);
    Statement assignExprStatement = ExprStatement.withExpr(assignExpr);
    List<Statement> body = Arrays.asList(assignExprStatement, assignExprStatement);
    VariableExpr localVarExpr = createVariableExpr("i", TypeNode.INT);
    ValueExpr initValueExpr = ValueExpr.withValue(PrimitiveValue.builder().setValue("1").setType(TypeNode.INT).build());
    ValueExpr maxValueExpr = ValueExpr.withValue(PrimitiveValue.builder().setValue("10").setType(TypeNode.INT).build());
    GeneralForStatement forStatement = GeneralForStatement.incrementWith(localVarExpr, initValueExpr, maxValueExpr, body);
    forStatement.accept(writerVisitor);
    assertEquals(String.format("%s%s%s%s", "for (i = 1; i < 10; i++) {\n", "int x = 3;\n", "int x = 3;\n", "}\n"), writerVisitor.write());
}

Example 10 with ValueExpr

use of com.google.api.generator.engine.ast.ValueExpr in project gapic-generator-java by googleapis.

the class JavaWriterVisitorTest method writeAssignmentExpr_nullObjectValueReferenceType.

@Test
public void writeAssignmentExpr_nullObjectValueReferenceType() {
    Variable variable = Variable.builder().setName("x").setType(TypeNode.STRING).build();
    VariableExpr variableExpr = VariableExpr.builder().setVariable(variable).setIsDecl(true).build();
    Value value = NullObjectValue.create();
    Expr valueExpr = ValueExpr.builder().setValue(value).build();
    AssignmentExpr assignExpr = AssignmentExpr.builder().setVariableExpr(variableExpr).setValueExpr(valueExpr).build();
    assignExpr.accept(writerVisitor);
    assertEquals("String x = null", writerVisitor.write());
}