How to use ensureState method of org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraph class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraph.ensureState

Source:RegexGraph.java

...102            intToStateMap.put(numState, currentState);103            numState++;104            for (Transition t : currentState.getTransitions()) {105                State destination = t.getDest();106                ensureState(transitions, destination, NUM_CHARS);107                for (int row = 0; row <= NUM_CHARS; row++) {108                    /*109                     *  add an insertion edge from currentState in row to target state in same row110                     */111                    transitions.get(row).get(destination)112                            .add(new GraphTransition(1.0, row, currentState, GraphTransition.TransitionType.INSERTION));113                }114                for (int row = 0; row < NUM_CHARS; row++) {115                    /*116                     *  Add a replacement edge from currentState in row to t.getDest in row+1117                     *  if charAt row+1 == the parameter of this transition, this is a zero-cost edge118                     */119                    double cost = 0.0;120                    if (arg.charAt(row) < t.getMin() || arg.charAt(row) > t.getMax()) {121                        int distMin = Math.abs(arg.charAt(row) - t.getMin());122                        int distMax = Math.abs(arg.charAt(row) - t.getMax());123                        cost = normalize(Math.min(distMin, distMax));124                    }125                    /*126                     * Important: even if the cost is 0 (eg match on the arg/regex in which we replace char X with X), we CANNOT127                     * use a PHANTOM transition. Even if we do not replace anything, we still need to consider it as a replacement128                     * transition. Consider the case129                     *130                     *  "ac".matches("abc")131                     *132                     *  If we used a phantom transition to represent the alignment c/c, then it would be possible to insert 'b' in the133                     *  middle of "abc". On the other hand, if we use a replacement c/c, then inserting 'b' would not be allowed, as an134                     *  insertion cannot be followed by a replacement.135                     */136                    transitions.get(row + 1).get(destination)137                            .add(new GraphTransition(cost, row, currentState, GraphTransition.TransitionType.REPLACEMENT));138                }139            }140            ensureState(transitions, currentState, NUM_CHARS);141            for (int row = 0; row < NUM_CHARS; row++) {142                /*143                 * add a deletion edge with cost 1 from currentState to currentState in next row144                 */145                transitions.get(row + 1).get(currentState)146                        .add(new GraphTransition(1.0, row, currentState, GraphTransition.TransitionType.DELETION));147            }148        }149        // Add zero-cost transitions from accepting states to final state150        State finalState = new State();151        ensureState(transitions, finalState, NUM_CHARS);152        for (State s : automaton.getStates()) {153            if (s.isAccept()) {154                transitions.get(NUM_CHARS).get(finalState)155                        .add(new GraphTransition(0, NUM_CHARS, s, GraphTransition.TransitionType.PHANTOM));156            }157        }158        intToStateMap.put(numState, finalState);159        stateToIntMap.put(finalState, numState);160        return transitions;161    }162    /**163     * Ensure that each row has the full data structures containing the target state164     *165     */166    private static void ensureState(167            Map<Integer, Map<State, Set<GraphTransition>>> transitions,168            State state,169            int numRows) {170        for (int row = 0; row <= numRows; row++) {171            if (!transitions.containsKey(row)) {172                transitions.put(row, new HashMap<>());173            }174            if (!transitions.get(row).containsKey(state)) {175                transitions.get(row).put(state, new HashSet<>());176            }177        }178    }179    private static void cacheRegex(String regex) {180        String r = RegexUtils.expandRegex(regex);...

ensureState

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraph;2public class RegexTest {3public static void main(String[] args) {4    RegexGraph.ensureState("a", "a");5    RegexGraph.ensureState("a", "b");6    RegexGraph.ensureState("a", "a");7    RegexGraph.ensureState("a", "b");8    RegexGraph.ensureState("a", "c");9    RegexGraph.ensureState("a", "d");10    RegexGraph.ensureState("a", "e");11    RegexGraph.ensureState("a", "f");12    RegexGraph.ensureState("a", "g");13    RegexGraph.ensureState("a", "h");14    RegexGraph.ensureState("a", "i");15    RegexGraph.ensureState("a", "j");16    RegexGraph.ensureState("a", "k");17    RegexGraph.ensureState("a", "l");18    RegexGraph.ensureState("a", "m");19    RegexGraph.ensureState("a", "n");20    RegexGraph.ensureState("a", "o");21    RegexGraph.ensureState("a", "p");22    RegexGraph.ensureState("a", "q");23    RegexGraph.ensureState("a", "r");24    RegexGraph.ensureState("a", "s");25    RegexGraph.ensureState("a", "t");26    RegexGraph.ensureState("a", "u");27    RegexGraph.ensureState("a", "v");28    RegexGraph.ensureState("a", "w");29    RegexGraph.ensureState("a", "x");30    RegexGraph.ensureState("a", "y");31    RegexGraph.ensureState("a", "z");32    RegexGraph.ensureState("a", "A");33    RegexGraph.ensureState("a", "B");34    RegexGraph.ensureState("a", "C");35    RegexGraph.ensureState("a", "D");36    RegexGraph.ensureState("a", "E");37    RegexGraph.ensureState("a", "F");38    RegexGraph.ensureState("a", "G");39    RegexGraph.ensureState("a", "H");40    RegexGraph.ensureState("a", "I");41    RegexGraph.ensureState("a", "J");42    RegexGraph.ensureState("a", "K");43    RegexGraph.ensureState("a", "L");44    RegexGraph.ensureState("a", "M");45    RegexGraph.ensureState("a", "N");

ensureState

Using AI Code Generation

1public class RegexGraph {2    public static void ensureState(boolean b) {3        if (!b) {4            throw new IllegalStateException();5        }6    }7}8public static boolean matches(String regex, CharSequence input) {9    ensureState(Pattern.matches(regex, input));10    return Pattern.matches(regex, input);11}12public static void ensureState(boolean b) {13    if (!b) {14        throw new IllegalStateException();15    }16}17public static boolean matches(String regex, CharSequence input) {18    ensureState(Pattern.matches(regex, input));19    return Pattern.matches(regex, input);20}21public static void ensureState(boolean b) {22    if (!b) {23        throw new IllegalStateException();24    }25}26public static boolean matches(String regex, CharSequence input) {27    ensureState(Pattern.matches(regex, input));28    return Pattern.matches(regex, input);29}

ensureState

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import org.junit.jupiter.api.Assertions;3import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraph;4import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilder;5import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilderTest;6import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphTest;7import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraph;8import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilder;9import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilderTest;10import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphTest;11import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraph;12import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilder;13import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilderTest;14import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphTest;15import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraph;16import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilder;17import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilderTest;18import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphTest;19import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraph;20import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilder;21import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilderTest;22import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphTest;23import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraph;24import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilder;25import org.evomaster.client.java.instrumentation.coverage.methodreplacement.regex.RegexGraphBuilderTest;26import org.evomaster.client.java.instrumentation.coverage.method

ensureState

Using AI Code Generation

1String regex = ".*";2String input = "test";3RegexGraph.State state = RegexGraph.ensureState(regex, input);4boolean isMatching = state.isMatching();5boolean[] isMatchingAt = state.isMatchingAt();6boolean[][] isMatchingAtRegex = state.isMatchingAtRegex();7int position = state.getPosition();8int positionRegex = state.getPositionRegex();9char current = state.getCurrent();10char currentRegex = state.getCurrentRegex();11RegexGraph.State state2 = RegexGraph.ensureState(regex, input);12boolean isMatching2 = state2.isMatching();13int position2 = state2.getPosition();14int positionRegex2 = state2.getPositionRegex();15char current2 = state2.getCurrent();16char currentRegex2 = state2.getCurrentRegex();

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