Examples with MethodCallExpr com.github.javaparser.ast.expr.MethodCallExpr used on opensource projects

Example 46 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class Issue144 method issue144WithCombinedTypeSolver.

@Test
public void issue144WithCombinedTypeSolver() {
    CompilationUnit cu = parseSampleWithStandardExtension("issue144/HelloWorld");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "HelloWorld");
    ExpressionStmt expressionStmt = (ExpressionStmt) clazz.getMethodsByName("main").get(0).getBody().get().getStatement(0);
    MethodCallExpr methodCallExpr = (MethodCallExpr) expressionStmt.getExpression();
    Expression firstParameter = methodCallExpr.getArgument(0);
    JavaParserFacade javaParserFacade = JavaParserFacade.get(new CombinedTypeSolver(typeSolver, new ReflectionTypeSolver(true)));
    assertEquals(true, javaParserFacade.solve(firstParameter).isSolved());
}

Example 47 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class Issue156 method testFieldAccessThroughClassAndThis.

@Test
public void testFieldAccessThroughClassAndThis() {
    CompilationUnit cu = parseSample("Issue156");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "Issue156");
    List<MethodCallExpr> methods = clazz.getChildNodes().get(2).getChildNodes().get(1).findAll(MethodCallExpr.class);
    TypeSolver typeSolver = new ReflectionTypeSolver();
    JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
    assertEquals("char", javaParserFacade.getType(methods.get(0)).describe());
}

Example 48 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class Issue186 method lambdaFlatMapIssue.

@Test
public void lambdaFlatMapIssue() {
    CompilationUnit cu = parseSample("Issue186");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "JavaTest");
    MethodDeclaration methodDeclaration = Navigator.demandMethod(clazz, "foo");
    MethodCallExpr methodCallExpr = Navigator.findMethodCall(methodDeclaration, "flatMap").get();
    TypeSolver typeSolver = new ReflectionTypeSolver();
    JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
    assertEquals("java.util.stream.Stream<java.lang.String>", javaParserFacade.getType(methodCallExpr).describe());
}

Example 49 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class VariadicResolutionTest method selectMostSpecificVariadic.

@Test
public void selectMostSpecificVariadic() {
    CompilationUnit cu = parseSample("MethodCalls");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "MethodCalls");
    MethodDeclaration method = Navigator.demandMethod(clazz, "variadicTest");
    List<MethodCallExpr> calls = method.findAll(MethodCallExpr.class);
    File src = adaptPath(new File("src/test/resources"));
    TypeSolver typeSolver = new CombinedTypeSolver(new ReflectionTypeSolver(), new JavaParserTypeSolver(src));
    JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
    MethodUsage call1 = javaParserFacade.solveMethodAsUsage(calls.get(0));
    MethodUsage call2 = javaParserFacade.solveMethodAsUsage(calls.get(1));
    assertEquals("int", call1.returnType().describe());
    assertEquals("void", call2.returnType().describe());
}

Example 50 with MethodCallExpr

use of com.github.javaparser.ast.expr.MethodCallExpr in project javaparser by javaparser.

the class VariadicResolutionTest method methodCallWithReferenceTypeAsVaridicArgumentIsSolved.

@Test
public void methodCallWithReferenceTypeAsVaridicArgumentIsSolved() {
    CompilationUnit cu = parseSample("MethodCalls");
    ClassOrInterfaceDeclaration clazz = Navigator.demandClass(cu, "MethodCalls");
    MethodDeclaration method = Navigator.demandMethod(clazz, "variadicMethod");
    MethodCallExpr callExpr = Navigator.findMethodCall(method, "variadicMethod").get();
    TypeSolver typeSolver = new ReflectionTypeSolver();
    JavaParserFacade javaParserFacade = JavaParserFacade.get(typeSolver);
    MethodUsage callee = javaParserFacade.solveMethodAsUsage(callExpr);
    assertEquals("variadicMethod", callee.getName());
}