content: /*
   * This file was automatically generated by UTestGen and EvoSuite
   * Tue Mar 19 13:52:21 GMT 2024
   */
  
  package com.google.javascript.jscomp;
  
  import org.junit.jupiter.api.Test;
  import static org.junit.jupiter.api.Assertions.*;
  import org.junit.jupiter.api.Timeout;
  import java.util.concurrent.TimeUnit;
  import static org.evosuite.runtime.EvoAssertions.*;
  import com.google.javascript.jscomp.AbstractCompiler;
  import com.google.javascript.jscomp.Compiler;
  import com.google.javascript.jscomp.ControlFlowAnalysis;
  import com.google.javascript.jscomp.ControlFlowGraph;
  import com.google.javascript.jscomp.NodeTraversal;
  import com.google.javascript.rhino.Node;
  import org.evosuite.runtime.EvoRunner;
  import org.evosuite.runtime.EvoRunnerParameters;
  import org.junit.runner.RunWith;
  
  @RunWith(EvoRunner.class) @EvoRunnerParameters(mockJVMNonDeterminism = true, useVFS = true, useVNET = true, resetStaticState = true, separateClassLoader = true) 
  public class ControlFlowAnalysis_ESTest extends ControlFlowAnalysis_ESTest_scaffolding {
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsContinueStructureReturningFalse() throws Throwable  {
        // Test that a node with no continuation structure is not considered a continue structure
        Node arg0 = new Node(103);
        boolean isContinueStructure = ControlFlowAnalysis.isContinueStructure(arg0);
        assertFalse(isContinueStructure);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFollowNodeTaking2Arguments() throws Throwable  {
        // Testing the computeFollowNode method with a Node that has a label of 86
        Node arg0 = new Node(86, 86, 86);
        // Creating a new Node object with a label of 114 and assigning it to a variable
        Node node = new Node(114, arg0, arg0, arg0, 43, 38);
        // Calling the computeFollowNode method on the Node with a null ControlFlowAnalysis object
        Node computeFollowNode = ControlFlowAnalysis.computeFollowNode(arg0, (ControlFlowAnalysis) null);
        // Asserting that the returned Node is not null
        assertNotNull(computeFollowNode);
        // Asserting that the returned Node does not have an assign attribute set to true
        assertFalse(computeFollowNode.isAssign());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFollowNodeTakingNodeReturningNodeWhereIsWhileIsTrue() throws Throwable  {
        Compiler compiler = new Compiler();
        // Parse the test code to create a node representing the argument for the method being tested
        Node arg0 = compiler.parseTestCode("=SC_CONSTANT_PROPERTY_REHSSIGNED_VALUE");
        
        // Create a new node with an ID of 113 and an argument equal to the parsed test code
        Node node = new Node(113, arg0, arg0);
        
        // Compute the follow node for the given node using ControlFlowAnalysis.computeFollowNode()
        Node computeFollowNode = ControlFlowAnalysis.computeFollowNode(arg0);
        
        // Assert that the follow node is not null
        assertNotNull(computeFollowNode);
        
        // Assert that the follow node has one child
        assertTrue(computeFollowNode.hasOneChild());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFollowNodeTakingNode() throws Throwable  {
        // Given a Node with a non-null value, a Compiler object, and some test code that returns a Node object
        Node arg0 = new Node(116);
        Compiler compiler = new Compiler();
        Node arg2 = compiler.parseTestCode("Nt reachXl");
        
        // When the computeFollowNode method is called with this Node as an argument
        Node node = new Node(114, arg2, arg2, arg0, 43, 38);
        Node computeFollowNode = ControlFlowAnalysis.computeFollowNode(arg0);
        
        // Then the method should return a non-null value that is not a break Node
        assertNotNull(computeFollowNode);
        assertFalse(computeFollowNode.isBreak());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFollowNodeTakingNodeReturningNodeWhereIsCaseIsTrue() throws Throwable  {
        // Given a node with a string value and a follow set
        Node arg3 = Node.newString(": k", 2, 16);
        Node arg2 = new Node(111, arg3, arg3, arg3, 49, 51);
        Node arg0 = Node.newString(": k", 2, 16);
        Node node = new Node((-582), arg0, arg2);
        
        // When computeFollowNode is called with the node as an argument
        Node computedFollowNode = ControlFlowAnalysis.computeFollowNode(arg0);
        
        // Then the follow set of the node should be returned
        assertEquals(computedFollowNode, arg2);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsWhileIsTrue() throws Throwable  {
        // Create a compiler object to parse test code
        Compiler compiler = new Compiler();
        
        // Parse some test code to get a Node object
        Node arg2 = compiler.parseTestCode("yt{X#8!EN#pBj");
        
        // Create a new Node with the same type as arg2 and initialize its fields
        Node arg0 = new Node(113, arg2, arg2);
        
        // Compute the fall-through for the given node and store it in a variable
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Assert that the source name of the computed fall-through is equal to the expected value
        assertEquals("some_source_name", Node.SOURCENAME_PROP);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsVarIsTrue() throws Throwable  {
        // rollbacked to evosuite
        Node arg1 = Node.newString("?T\"8Bv{CN", 103, 115);
        Node arg0 = new Node(118, arg1);
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        assertFalse(computeFallThrough.isReturn());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsTrueIsTrue() throws Throwable  {
        // Given: A Node with a value of 44 and three children, each with a value of 125
        Node arg3 = new Node(125, 125, 125);
        Node arg0 = new Node(44, arg3, arg3, arg3);
        
        // When: The fall-through analysis is computed for the Node
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Then: The fall-through Node does not have a throw statement
        assertFalse(computeFallThrough.isThrow());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsThrowIsTrue() throws Throwable  {
        // Given: A Java Compiler object "compiler" and a parsed test code "com.google.javascript.jscomp.ControlFlowAnalysis"
        Compiler compiler = new Compiler();
        Node arg1 = compiler.parseTestCode("com.google.javascript.jscomp.ControlFlowAnalysis");
        
        // When: A new Node object is created with the same type as the input node and its fall-through status is computed using the "computeFallThrough" method of the ControlFlowAnalysis class
        Node arg0 = new Node(49, arg1);
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Then: The fall-through status of the new node is not a comma (",")
        assertFalse(computeFallThrough.isComma());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsThisIsTrue() throws Throwable  {
        // Given a Compiler object and some test code,
        Compiler compiler = new Compiler();
        String testCode = "|h";
        
        // When we parse the test code using the Compiler's parseTestCode method,
        Node arg4 = compiler.parseTestCode(testCode);
        
        // And when we create a Node object with some test data,
        Node arg0 = new Node(42, arg4, arg4, arg4, arg4);
        
        // Then we compute the fall-through analysis of the Node using ControlFlowAnalysis's computeFallThrough method,
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // And assert that the result is false, indicating that the Node does not have a fall-through case.
        assertFalse(computeFallThrough.isTrue());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsSwitchIsTrue() throws Throwable  {
        // rollbacked to evosuite
        Node arg1 = Node.newString("?T\"8Bv{CN", 115, 103);
        Node arg0 = new Node(110, arg1);
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        assertEquals(49, Node.DIRECT_EVAL);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsReturnIsTrue() throws Throwable  {
        // rollbacked to evosuite
        Node arg3 = Node.newString((-564), "", (-564), (-958));
        Node arg0 = new Node(4, arg3, arg3, arg3, (-1637), 44);
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        assertEquals(30, Node.VAR_ARGS_NAME);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsRegExpIsTrue() throws Throwable  {
        // Arrange
        Node arg4 = new Node(86);
        Node arg0 = new Node(47, arg4, arg4, arg4, arg4);
        
        // Act
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Assert
        assertFalse(computeFallThrough.isGetProp());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsNumberIsTrue() throws Throwable  {
        // Given a node with a fall-through edge
        Node arg0 = new Node(39, new Node(125), new Node(125), new Node(125), 46, 30);
        
        // When the computeFallThrough method is called
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Then the fall-through edge should not be a hook
        assertFalse(computeFallThrough.isHook());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsNullIsTrue() throws Throwable  {
        // Create a node with 41 as its input ID
        Node arg0 = new Node(41, null, null, null, null);
        
        // Create a node with "hsI<:ghy}U;gy1" as its value
        Node arg4 = Node.newString(126, "hsI<:ghy}U;gy1");
        
        // Compute the fall-through node for the given node
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Assert that the fall-through node has an input ID of 53
        assertEquals(53, Node.INPUT_ID);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsNewIsTrue() throws Throwable  {
        // Arrange
        Compiler compiler = new Compiler();
        Node arg4 = compiler.parseTestCode("yt{X#8!ENpBj");
        Node arg0 = new Node(30, arg4, arg4, arg4, arg4);
        
        // Act
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Assert
        assertEquals(30, Node.VAR_ARGS_NAME);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsNameIsTrue() throws Throwable  {
        // Given a node with a value of 38 and a side effect flag set to all
        Node arg0 = new Node(38, 1, 45);
        
        // When computeFallThrough is called on this node
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Then the result should be a new node with a value of 38 and a side effect flag set to all
        assertEquals(0, Node.SIDE_EFFECTS_ALL);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsIfIsTrue() throws Throwable  {
        // Given
        Compiler compiler = new Compiler();
        Node inputNode = compiler.parseTestCode("3t,X#8o!j");
        Node startNode = new Node(108, inputNode, inputNode);
        
        // When
        Node fallThroughNode = ControlFlowAnalysis.computeFallThrough(startNode);
        
        // Then
        assertFalse(fallThroughNode.isAdd());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsGetElemIsTrue() throws Throwable  {
        // Create a new Node with value 35
        Node arg0 = new Node(35);
        
        // Compute the fall-through of the node using ControlFlowAnalysis.computeFallThrough()
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Assert that the fall-through of the node is -1
        assertEquals((-1), computeFallThrough.getLineno());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsFunctionIsTrue() throws Throwable  {
        // Given a Node with value 105
        Node node = new Node(105);
        
        // When we compute the fall through for this Node
        Node computedFallThrough = ControlFlowAnalysis.computeFallThrough(node);
        
        // Then the computed fall through should be false
        assertFalse(computedFallThrough.isTrue());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsFalseIsTrue() throws Throwable  {
        // Given a node with value 43
        Node arg0 = new Node(43);
        
        // When the fall through is computed
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Then the result is false (i.e., there are no fall-through edges)
        assertTrue(computeFallThrough.isFalse());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsDelPropIsTrue() throws Throwable  {
        // rollbacked to evosuite
        Node arg1 = Node.newString("", (-564), 0);
        Node arg0 = new Node(31, arg1);
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        assertEquals(8, Node.FLAG_NO_THROWS);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsDecIsTrue() throws Throwable  {
        // Given: A Node object arg0 with a value of 103 and two children with values of 41 and 41
        Node arg0 = new Node(103, 41, 41);
        
        // When: The computeFallThrough method is called on arg0
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Then: The return value of the computeFallThrough method should be a Node object with a value of 2 and two children with values of 41 and 41
        assertEquals(new Node(2, 41, 41), computeFallThrough);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsCatchIsTrue() throws Throwable  {
        // Given: A Node object with a value of 120
        Node arg0 = new Node(120);
        
        // When: The computeFallThrough method is called on the Node object
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Then: The fallThrough property of the returned Node object should be false
        assertFalse(computeFallThrough.isInc());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsBreakIsTrue() throws Throwable  {
        // Given a Node with value 116
        Node node = new Node(116);
        
        // When the fall-through analysis is computed for this node
        Node fallThrough = ControlFlowAnalysis.computeFallThrough(node);
        
        // Then the fall-through node should not have an optional argument
        assertFalse(fallThrough.isOptionalArg());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsBlockIsTrue() throws Throwable  {
        // Given: A Node with a value of 125
        Node node = new Node(125, 125, 125);
        
        // When: The fall-through analysis is computed for the Node
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(node);
        
        // Then: The fall-through analysis indicates that the Node does not have an AND condition
        assertFalse(computeFallThrough.isAnd());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsAssignIsTrue() throws Throwable  {
        // Set up a Node with the given arguments
        Node arg1 = Node.newString("yt{X#8!EN#pBj", 1784, 1784);
        Node arg0 = new Node(86, arg1);
        
        // Call computeFallThrough on the given Node
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Check that the result is not a label name
        assertFalse(computeFallThrough.isLabelName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereHasMoreThanOneChildIsTrue() throws Throwable  {
        // Given a node representing a method body with a break statement
        Compiler compiler = new Compiler();
        Node arg2 = compiler.parseTestCode("[+u0{pm|~A.xweU+`");
        Node arg3 = Node.newString(51, "[+u0{pm|~A.xweU+`");
        Node arg0 = new Node(2, arg2, arg2, arg3, (-3450), 54);
        
        // When the fall-through is computed for this node
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Then the fall-through node should be the next statement after the break statement
        assertFalse(computeFallThrough.isCatch());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereGetTypeIsNegative() throws Throwable  {
        // Given a code snippet that uses the Collections2 class from Guava
        Compiler compiler = new Compiler();
        Node arg3 = compiler.parseTestCode("com.google.common.collect.Collections2");
        
        // When we parse the code and perform control flow analysis
        Node arg0 = new Node((-856), arg3, arg3, arg3, (-1852), (-1852));
        Node computedFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Then we expect the fall through to be 2, indicating that the code is unmodified
        assertEquals(2, Node.FLAG_THIS_UNMODIFIED);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereGetLinenoIsZero() throws Throwable  {
        // Setup
        Node[] nodes = new Node[0];
        Node rootNode = new Node(1810, nodes);
        
        // Execute
        Node fallThrough = ControlFlowAnalysis.computeFallThrough(rootNode);
        
        // Verify
        assertEquals(0, fallThrough.getChildCount());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsSyntheticBlockIsTrue() throws Throwable  {
        // Create a new compiler instance
        Compiler compiler = new Compiler();
        
        // Parse the input code and obtain the parse tree
        Node arg0 = compiler.parseTestCode("com.google.javascript.jscomp.DisambiguateProperties$ConcreteTypeSystem");
        
        // Compute the fall through graph for the parsed code
        Node computeFallThrough = ControlFlowAnalysis.computeFallThrough(arg0);
        
        // Check if the result is a quoted string, indicating that no fall through was found
        assertFalse(computeFallThrough.isQuotedString());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsOrIsTrue() throws Throwable  {
        // Given: A Node object with some initial values
        Node node = new Node(100, 200, 300);
        
        // When: The computeFallThrough method is called on the Node object
        Node computedFallThrough = ControlFlowAnalysis.computeFallThrough(node);
        
        // Then: The returned value should be a Node object with the same values as the original Node object
        assertEquals(computedFallThrough, node);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFallThroughReturningNodeWhereIsIncIsTrue() throws Throwable  {
        // Given a Node with an integer value of 102
        Node node = new Node(102);
        
        // When the computeFallThrough method is called on this Node
        Node fallThroughNode = ControlFlowAnalysis.computeFallThrough(node);
        
        // Then the returned Node should have a null source file name
        assertNull(fallThroughNode.getSourceFileName());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsNullIsTrue() throws Throwable  {
        // Given a Node object with some properties and a nested Node object
        Node root = new Node(103, 103, 103);
        Node child = new Node(41, root, 42, 16);
        
        // When we call the mayThrowException method on the child Node
        boolean actualResult = ControlFlowAnalysis.mayThrowException(child);
        
        // Then we expect the method to return true because the child Node has a nested Node with an ID of 103, which is the same as the root Node's ID
        assertTrue(actualResult);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowException() throws Throwable  {
        // No Comments were added
        Node arg1 = new Node(125);
        Node arg0 = new Node(54, arg1, 1, 41);
        boolean mayThrowException = ControlFlowAnalysis.mayThrowException(arg0);
        assertFalse(mayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsGetPropIsTrue() throws Throwable  {
        // Given: a variable named "arg0" of type "Node" with the value of 33, and a boolean variable named "mayThrowException" initialized to false.
        // When: the ControlFlowAnalysis class is called with the arg0 node as an argument.
        Node arg0 = new Node(33);
        boolean mayThrowException = ControlFlowAnalysis.mayThrowException(arg0);
        
        // Then: assert that the "mayThrowException" variable was set to true.
        assertTrue(mayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsSyntheticBlockIsTrue() throws Throwable  {
        // Test that the method mayThrowException returns false when given a Node object as argument
        
        Compiler compiler = new Compiler();
        Node testCode = compiler.parseTestCode("7");
        boolean actualMayThrowException = ControlFlowAnalysis.mayThrowException(testCode);
        assertFalse(actualMayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsThrowIsTrue() throws Throwable  {
        // Given a node with value 49
        Node arg0 = new Node(49);
        
        // When we call the mayThrowException method on this node
        boolean mayThrowException = ControlFlowAnalysis.mayThrowException(arg0);
        
        // Then we expect it to return true, indicating that an exception may be thrown
        assertTrue(mayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsBreakTargetWithNodeWhereIsSyntheticBlockIsTrue() throws Throwable  {
        // Given: a Compiler object and a parsed AST of some code
        Compiler compiler = new Compiler();
        Node arg0 = compiler.parseTestCode("");
        
        // When: checking if the node is a break target
        boolean breakTarget = ControlFlowAnalysis.isBreakTarget(arg0, "");
        
        // Then: it should not be a break target
        assertFalse(breakTarget);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testProcessWithNodeWhereIsLabelIsTrueAndNodeWhereIsLabelIsTrue() throws Throwable  {
        // Setup
        Compiler compiler = new Compiler();
        Node parsedCode = compiler.parseTestCode("");
        ControlFlowAnalysis controlFlowAnalysis = new ControlFlowAnalysis(compiler, true, true);
        
        // Execute
        Node node = new Node(126, parsedCode, parsedCode, parsedCode, 115, (-2122));
        controlFlowAnalysis.process(node, node);
        
        // Verify
        assertFalse(node.isThis());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testVisitThrowsNullPointerException() throws Throwable  {
        // Given: A JUnit test that verifies the behavior of a method that takes a NodeTraversal argument
        Compiler compiler = new Compiler();
        Node testCodeNode = compiler.parseTestCode("");
        Node node = new Node(115, testCodeNode, testCodeNode, testCodeNode, 2, 0);
        
        // When: The method is called with a null NodeTraversal argument
        ControlFlowAnalysis controlFlowAnalysis = new ControlFlowAnalysis(compiler, true, true);
        try {
        controlFlowAnalysis.visit((NodeTraversal) null, node, testCodeNode);
        fail("Expected NullPointerException");
        } catch (NullPointerException e) {
        // Then: The method throws a NullPointerException with the expected message
        verifyException("com.google.javascript.jscomp.ControlFlowAnalysis", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetCatchHandlerForBlock() throws Throwable  {
        // Create a new node with a block that contains a try-catch statement.
        Node arg0 = new Node(125);
        Node node = new Node(16, arg0, arg0, 52, 29);
        
        // Get the catch handler for the block.
        Node catchHandlerForBlock = ControlFlowAnalysis.getCatchHandlerForBlock(arg0);
        
        // Check that the catch handler is null.
        assertNull(catchHandlerForBlock);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetExceptionHandlerThrowsNullPointerException() throws Throwable  {
        Node arg0 = new Node((-1416));
        // Undeclared exception!
        try {
        ControlFlowAnalysis.getExceptionHandler(arg0);
        fail("Expecting exception: NullPointerException");
        
        } catch(NullPointerException e) {
        // Verify that the exception is thrown due to an invalid argument (the node has no parent)
        assertEquals("The node must have a parent", "com.google.javascript.jscomp.ControlFlowAnalysis", e.getMessage());}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetExceptionHandlerWithNodeWhereIsFunctionIsTrue() throws Throwable  {
        // Create a new Node with some arbitrary values for its fields
        Node arg2 = new Node(125, 125, 125);
        Node arg0 = new Node(105, arg2, arg2, 8203, 30);
        
        // Call the getExceptionHandler method on the Node and assert that it returns null
        Node exceptionHandler = ControlFlowAnalysis.getExceptionHandler(arg0);
        assertNull(exceptionHandler);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetExceptionHandlerWithNodeWhereIsScriptIsTrue() throws Throwable  {
        // Given a code snippet "3t,X#8o!j"
        Compiler compiler = new Compiler();
        Node arg0 = compiler.parseTestCode("3t,X#8o!j");
        
        // When the exception handler is obtained for this code snippet
        Node exceptionHandler = ControlFlowAnalysis.getExceptionHandler(arg0);
        
        // Then the exception handler should be null
        assertNull(exceptionHandler);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsContinueStructureWithNonNull() throws Throwable  {
        // Given a node with a string value "Hello World!"
        Node arg0 = Node.newString(115, "Hello World!");
        
        // When we check if it is a continue structure
        boolean continueStructure = ControlFlowAnalysis.isContinueStructure(arg0);
        
        // Then it should return true
        assertTrue(continueStructure);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsContinueStructureWithNodeWhereIsDoIsTrue() throws Throwable  {
        // rollbacked to evosuite
        Node arg1 = Node.newString(115, "F$mn`,F|)Q3m1");
        Node arg0 = new Node(114, arg1);
        boolean continueStructure = ControlFlowAnalysis.isContinueStructure(arg0);
        assertTrue(continueStructure);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsContinueStructureWithNodeWhereIsWhileIsTrue() throws Throwable  {
        // Arrange
        Compiler compiler = new Compiler();
        Node arg2 = compiler.parseTestCode("yt{X#8!EN#pBj");
        Node arg0 = new Node(113, arg2, arg2);
        
        // Act
        boolean continueStructure = ControlFlowAnalysis.isContinueStructure(arg0);
        
        // Assert
        assertTrue(continueStructure);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsBreakStructure() throws Throwable  {
        // rollbacked to evosuite
        Node arg3 = Node.newString((-564), "", (-564), (-959));
        Node arg0 = new Node(115, arg3, arg3, arg3, 2, 10);
        boolean breakStructure = ControlFlowAnalysis.isBreakStructure(arg0, false);
        assertTrue(breakStructure);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsBreakTargetReturningTrue() throws Throwable  {
        // Create a new instance of the Compiler class
        Compiler compiler = new Compiler();
        
        // Parse some test code using the Compiler's parseTestCode method
        Node arg4 = compiler.parseTestCode("com.google.javascript.jscomp.ControlFlowAnalysis");
        
        // Create a new node with the same structure as the parsed test code
        Node arg0 = new Node(114, arg4, arg4, arg4, arg4);
        
        // Check if the node is a break target
        boolean breakTarget = ControlFlowAnalysis.isBreakTarget(arg0, (String) null);
        
        // Assert that the node is indeed a break target
        assertTrue(breakTarget);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsBreakTargetWithNodeWhereIsWhileIsTrue() throws Throwable  {
        Compiler compiler = new Compiler();
        Node testCode = compiler.parseTestCode("com.google.javascript.jscomp.ControlFlowAnalysis");
        Node nodeToAnalyze = new Node(113, testCode);
        
        // Test that a null pointer exception is thrown when passing an invalid argument to the method
        try {
        ControlFlowAnalysis.isBreakTarget(nodeToAnalyze, "");
        fail("Expecting exception: NullPointerException");
        } catch(NullPointerException e) {
        // Verify that the expected exception was thrown and that no message was provided in the exception object
        verifyException("com.google.javascript.jscomp.ControlFlowAnalysis", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsDecIsTrue() throws Throwable  {
        // Given a node with a value of 103
        Node arg0 = new Node(103);
        
        // When we use the ControlFlowAnalysis to check if it may throw an exception
        boolean mayThrowException = ControlFlowAnalysis.mayThrowException(arg0);
        
        // Then we expect the method to return true, indicating that the node may throw an exception
        assertTrue(mayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsIncIsTrue() throws Throwable  {
        // Given a Node with an exception-throwing method
        Node node = new Node(102, 999, 102);
        
        // When we call the mayThrowException method on that Node
        boolean result = ControlFlowAnalysis.mayThrowException(node);
        
        // Then we expect it to return true, indicating that the method may throw an exception
        assertTrue(result);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsAssignIsTrue() throws Throwable  {
        // Given a Node with an integer value of 86
        Node arg0 = new Node(86);
        
        // When the method mayThrowException is called on this Node
        boolean mayThrowException = ControlFlowAnalysis.mayThrowException(arg0);
        
        // Then assert that it returns true
        assertTrue(mayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsInstanceOfIsTrue() throws Throwable  {
        // Given a node with a non-null child node
        Node arg1 = Node.newString((-564), "", (-564), (-564));
        Node arg0 = new Node(52, arg1);
        
        // When the method is called on this node
        boolean mayThrowException = ControlFlowAnalysis.mayThrowException(arg0);
        
        // Then it should return true
        assertTrue(mayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNonNull() throws Throwable  {
        // Given: The method "mayThrowException" is being called with a node of type "com.google.javascript.jscomp.ControlFlowAnalysis$AstControlFlowGraph$2".
        Node arg0 = Node.newString(37, "com.google.javascript.jscomp.ControlFlowAnalysis$AstControlFlowGraph$2", 938, 1);
        // When: The method is called with the given node.
        boolean mayThrowException = ControlFlowAnalysis.mayThrowException(arg0);
        // Then: Assert that the method returns true indicating that an exception may be thrown.
        assertTrue(mayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsGetElemIsTrue() throws Throwable  {
        // Given: a Node object with an integer value of 35
        Node arg0 = new Node(35);
        
        // When: the ControlFlowAnalysis.mayThrowException method is called with the Node object as its argument
        boolean mayThrowException = ControlFlowAnalysis.mayThrowException(arg0);
        
        // Then: the method returns true, indicating that an exception may be thrown when attempting to access the value of the Node object
        assertTrue(mayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testMayThrowExceptionWithNodeWhereIsNewIsTrue() throws Throwable  {
        // Given: A node with a value of 30 is created.
        Node arg0 = new Node(30);
        
        // When: The method mayThrowException is called with the node as an argument.
        boolean mayThrowException = ControlFlowAnalysis.mayThrowException(arg0);
        
        // Then: The result should be true, indicating that the node may throw an exception.
        assertTrue(mayThrowException);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsBreakTargetWithNonNull() throws Throwable  {
        // Arrange
        Node arg0 = Node.newString(108, "JSC_FUNCTION_NAMESPACE_ERROR", 125, 125);
        Node node = new Node(792, arg0);
        
        // Act
        boolean breakTarget = ControlFlowAnalysis.isBreakTarget(arg0, "com.google.javascript.jscomp.ControlFlowAnalysis$AstControlFlowGraph");
        
        // Assert
        assertFalse(breakTarget);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testIsBreakTargetWithNodeWhereGetCharnoIsPositive() throws Throwable  {
        Node arg0 = new Node(125, 125, 125);
        // Check that the method correctly identifies whether or not a node is a break target
        assertTrue(ControlFlowAnalysis.isBreakTarget(arg0, "breakTargetLabel"));
        
        // Check that the method throws an exception when passed a null argument
        try {
        ControlFlowAnalysis.isBreakTarget(null, "breakTargetLabel");
        fail("Expecting exception: NullPointerException");
        } catch(NullPointerException e) {
        // Verify that the expected exception was thrown
        verifyException("com.google.javascript.jscomp.ControlFlowAnalysis", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFollowNodeTakingNodeReturningNodeWhereIsInIsTrue() throws Throwable  {
        // No Comments were added
        Node arg0 = new Node(125);
        Node arg2 = new Node(51);
        Node node = new Node((-3), arg0, arg2);
        Node computeFollowNode = ControlFlowAnalysis.computeFollowNode(arg0);
        assertFalse(computeFollowNode.isBreak());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testComputeFollowNodeTakingNodeReturningNull() throws Throwable  {
        // This test case ensures that the computeFollowNode method returns null when the input node is a JSC_FUNCTION_NAMESPACE_ERROR.
        
        Node arg0 = Node.newString(125, "JSC_FUNCTION_NAMESPACE_ERROR", 125, 125);
        Node node = new Node(16, arg0);
        
        Node computeFollowNode = ControlFlowAnalysis.computeFollowNode(arg0);
        
        assertNull(computeFollowNode);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testProcessWithNonNullAndNonNull() throws Throwable  {
        // Given a Compiler object and a Node object with source code
        Compiler compiler = new Compiler();
        Node node = Node.newString(4, "", 4, 4);
        
        // When the ControlFlowAnalysis method is called on the Compiler object with the Node object as an argument
        ControlFlowAnalysis controlFlowAnalysis = new ControlFlowAnalysis(compiler, false, true);
        controlFlowAnalysis.process(node, node);
        
        // Then the resulting Node object has a source position of 16388
        assertEquals(16388, node.getSourcePosition());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testProcessWithNodeWhereGetTypeIsNegativeAndNodeWhereGetTypeIsNegative() throws Throwable  {
        // Given
        Compiler compiler = new Compiler();
        Node node117 = new Node(117, 117, 117);
        ControlFlowAnalysis controlFlowAnalysis = new ControlFlowAnalysis(compiler, false, false);
        Node nodeMinus1 = new Node((-1), node117, node117, node117);
        
        // When
        try {
        controlFlowAnalysis.process(nodeMinus1, nodeMinus1);
        fail("Expecting exception: RuntimeException");
        } catch (RuntimeException e) {
        verifyException("com.google.common.base.Preconditions", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testProcessWithNodeWhereIsBreakIsTrueAndNodeWhereIsBreakIsTrue() throws Throwable  {
        // Given a Node object representing some code to be analyzed by the Compiler class,
        // and a boolean value indicating whether control flow analysis should be performed
        // recursively or not.
        Node arg1 = new Node(116, 116, 116);
        Compiler arg0 = new Compiler();
        arg0.parseTestCode("Nt reachbl");
        ControlFlowAnalysis controlFlowAnalysis = new ControlFlowAnalysis(arg0, false, false);
        
        // When the process method is called with the Node object and a flag indicating whether
        // to perform recursive control flow analysis or not.
        controlFlowAnalysis.process(arg1, arg1);
        
        // Then an exception should be thrown, indicating that an internal compiler error has occurred.
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testProcessWithNodeWhereIsIfIsTrueAndNodeWhereIsIfIsTrue() throws Throwable  {
        // Set up the Compiler object and parse some test code
        Compiler compiler = new Compiler();
        Node parsedCode = compiler.parseTestCode("Cannot find continue target.");
        
        // Create a ControlFlowAnalysis object with throwOnError set to true and trackThrowables set to true
        ControlFlowAnalysis controlFlowAnalysis = new ControlFlowAnalysis(compiler, true, true);
        
        // Create a Node with the appropriate fields for the test case
        Node node = new Node(108, parsedCode, parsedCode, parsedCode, 36, 30);
        
        // Try to process the Node using the ControlFlowAnalysis object, expecting a RuntimeException to be thrown
        try {
        controlFlowAnalysis.process(node, node);
        fail("Expecting exception: RuntimeException");
        } catch (RuntimeException e) {
        // Catch the exception and verify that it is the expected type
        assertTrue(e instanceof RuntimeException);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testProcessWithNodeWhereIsReturnIsTrue() throws Throwable  {
        // Create a new compiler instance and parse the input string "z E: k"
        Compiler compiler = new Compiler();
        Node parsedNode = compiler.parseTestCode("z E: k");
        
        // Create a new ControlFlowAnalysis object with the given parameters
        ControlFlowAnalysis controlFlowAnalysis = new ControlFlowAnalysis(compiler, true, true);
        
        // Create a new Node instance with the given parameters
        Node node = new Node(4, parsedNode, parsedNode, parsedNode, 0, 0);
        
        // Process the node using the ControlFlowAnalysis object
        controlFlowAnalysis.process(node, node);
        
        // Assert that the isTypeOf() method returns false for the given node
        assertFalse(node.isTypeOf());
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testProcessWithNodeWhereIsFunctionIsTrueAndNodeWhereIsFunctionIsTrue() throws Throwable  {
        Node input = new Node(105);
        Compiler compiler = new Compiler();
        ControlFlowAnalysis controlFlowAnalysis = new ControlFlowAnalysis(compiler, false, false);
        // Given: A node with an invalid value (105)
        
        try {
        controlFlowAnalysis.process(input, input);
        fail("Expecting exception: RuntimeException");
        
        } catch(RuntimeException e) {
        // When: The node is passed to the ControlFlowAnalysis class for analysis
        // Then: An exception is thrown due to the invalid value of the node
        verifyException("com.google.common.base.Preconditions", e);}
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testGetCfg() throws Throwable  {
        // Given a Compiler object and a ControlFlowAnalysis instance with the "reachable" option set to true and the "ignoreSyntheticNodes" option set to true
        Compiler arg0 = new Compiler();
        ControlFlowAnalysis controlFlowAnalysis = new ControlFlowAnalysis(arg0, true, true);
        
        // When we get the control flow graph for the given code
        ControlFlowGraph<Node> cfg = controlFlowAnalysis.getCfg();
        
        // Then the control flow graph should be null
        assertNull(cfg);
    }
  
    @Test
    @Timeout(value = 4000 , unit = TimeUnit.MILLISECONDS)
    public void testProcessWithNodeWhereIsBlockIsTrueAndNodeWhereIsBlockIsTrue() throws Throwable  {
        // Create a new Node with value 125
        Node arg2 = new Node(125);
        
        // Create a new ControlFlowAnalysis object with null compiler and disable type checking and scope analysis
        ControlFlowAnalysis arg1 = new ControlFlowAnalysis((AbstractCompiler) null, false, false);
        
        // Process the Node using the ControlFlowAnalysis object
        arg1.process(arg2, arg2);
        
        // Create a new NodeTraversal object with null compiler and the previously created ControlFlowAnalysis object
        NodeTraversal nodeTraversal = new NodeTraversal((AbstractCompiler) null, arg1);
        
        // Create a new Node with value 77 and two child nodes that are equal to the newly created Node
        Node arg0 = new Node(77, arg2, arg2);
        
        // Traverse the Node using the NodeTraversal object
        nodeTraversal.traverse(arg0);
        
        // Assert that the value of Node.DIRECTIVES is equal to 48
        assertEquals(48, Node.DIRECTIVES);
    }
  }
  