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

Example 61 with Expr

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

the class ImportWriterVisitorTest method writeInstanceofExprImports_basic.

@Test
public void writeInstanceofExprImports_basic() {
    TypeNode exprType = TypeNode.withReference(ConcreteReference.withClazz(Expr.class));
    TypeNode assignExprType = TypeNode.withReference(ConcreteReference.withClazz(AssignmentExpr.class));
    Variable variable = Variable.builder().setName("x").setType(assignExprType).build();
    VariableExpr variableExpr = VariableExpr.builder().setVariable(variable).build();
    InstanceofExpr expr = InstanceofExpr.builder().setExpr(variableExpr).setCheckType(exprType).build();
    expr.accept(writerVisitor);
    assertEquals(LineFormatter.lines("import com.google.api.generator.engine.ast.AssignmentExpr;\n", "import com.google.api.generator.engine.ast.Expr;\n\n"), writerVisitor.write());
}

Example 62 with Expr

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

the class ImportWriterVisitorTest method writeVariableExprImports_reference.

@Test
public void writeVariableExprImports_reference() {
    Variable variable = Variable.builder().setName("expr").setType(TypeNode.withReference(ConcreteReference.withClazz(Expr.class))).build();
    VariableExpr variableExpr = VariableExpr.builder().setVariable(variable).build();
    Variable subVariable = Variable.builder().setName("assignExpr").setType(TypeNode.withReference(ConcreteReference.withClazz(AssignmentExpr.class))).build();
    variableExpr = VariableExpr.builder().setVariable(subVariable).setExprReferenceExpr(variableExpr).build();
    variableExpr.accept(writerVisitor);
    assertEquals(LineFormatter.lines("import com.google.api.generator.engine.ast.AssignmentExpr;\n", "import com.google.api.generator.engine.ast.Expr;\n\n"), writerVisitor.write());
}

Example 63 with Expr

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

the class ImportWriterVisitorTest method writeThrowExprImports_messageAndCauseExpr.

@Test
public void writeThrowExprImports_messageAndCauseExpr() {
    TypeNode npeType = TypeNode.withExceptionClazz(NullPointerException.class);
    Expr messageExpr = MethodInvocationExpr.builder().setStaticReferenceType(TypeNode.withReference(ConcreteReference.withClazz(IfStatement.class))).setMethodName("conditionExpr").setReturnType(TypeNode.withReference(ConcreteReference.withClazz(Expr.class))).build();
    messageExpr = MethodInvocationExpr.builder().setExprReferenceExpr(messageExpr).setMethodName("foobar").setReturnType(TypeNode.STRING).build();
    ThrowExpr throwExpr = ThrowExpr.builder().setType(npeType).setMessageExpr(messageExpr).setCauseExpr(NewObjectExpr.builder().setType(TypeNode.withExceptionClazz(FileNotFoundException.class)).build()).build();
    throwExpr.accept(writerVisitor);
    assertEquals(LineFormatter.lines("import com.google.api.generator.engine.ast.Expr;\n", "import com.google.api.generator.engine.ast.IfStatement;\n", "import java.io.FileNotFoundException;\n\n"), writerVisitor.write());
}

Example 64 with Expr

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

the class ImportWriterVisitorTest method writeUnaryOperationExprImports_LogicalNot.

@Test
public void writeUnaryOperationExprImports_LogicalNot() {
    MethodInvocationExpr expr = MethodInvocationExpr.builder().setStaticReferenceType(TypeNode.withReference(ConcreteReference.withClazz(Expr.class))).setMethodName("isEmpty").setReturnType(TypeNode.BOOLEAN).build();
    UnaryOperationExpr unaryOperationExpr = UnaryOperationExpr.logicalNotWithExpr(expr);
    unaryOperationExpr.accept(writerVisitor);
    assertEquals("import com.google.api.generator.engine.ast.Expr;\n\n", writerVisitor.write());
}

Example 65 with Expr

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

the class ImportWriterVisitorTest method writeVariableExprImports_nestedReference.

@Test
public void writeVariableExprImports_nestedReference() {
    Variable variable = Variable.builder().setName("expr").setType(TypeNode.withReference(ConcreteReference.withClazz(Expr.class))).build();
    VariableExpr variableExpr = VariableExpr.builder().setVariable(variable).build();
    Variable subVariable = Variable.builder().setName("assignExpr").setType(TypeNode.withReference(ConcreteReference.withClazz(AssignmentExpr.class))).build();
    variableExpr = VariableExpr.builder().setVariable(subVariable).setExprReferenceExpr(variableExpr).build();
    subVariable = Variable.builder().setName("anotherExpr").setType(TypeNode.withReference(ConcreteReference.withClazz(VariableExpr.class))).build();
    variableExpr = VariableExpr.builder().setVariable(subVariable).setExprReferenceExpr(variableExpr).build();
    variableExpr.accept(writerVisitor);
    assertEquals(LineFormatter.lines("import com.google.api.generator.engine.ast.AssignmentExpr;\n", "import com.google.api.generator.engine.ast.Expr;\n", "import com.google.api.generator.engine.ast.VariableExpr;\n\n"), writerVisitor.write());
}