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package org.jbehave.core.steps; |
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import java.util.Map; |
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import org.apache.commons.lang.StringEscapeUtils; |
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import org.apache.commons.lang.StringUtils; |
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import org.apache.commons.lang.WordUtils; |
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import org.jbehave.core.annotations.Pending; |
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import org.jbehave.core.configuration.Keywords; |
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import org.jbehave.core.steps.StepCreator.PendingStep; |
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import static java.text.MessageFormat.format; |
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import static java.util.Arrays.asList; |
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public class PendingStepMethodGenerator { |
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private static final String METHOD_SOURCE = "@{0}(\"{1}\")\n@{2}\npublic void {3}()'{'\n // {4}\n'}'\n"; |
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private final Keywords keywords; |
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private final Map<StepType, String> startingWordsByType; |
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| 22 | 3 | public PendingStepMethodGenerator(Keywords keywords) { |
| 23 | 3 | this.keywords = keywords; |
| 24 | 3 | this.startingWordsByType = keywords.startingWordsByType(); |
| 25 | 3 | } |
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public String generateMethod(PendingStep step) { |
| 28 | 3 | String stepAsString = step.stepAsString(); |
| 29 | 3 | String previousNonAndStepAsString = step.previousNonAndStepAsString(); |
| 30 | 3 | StepType stepType = null; |
| 31 | 3 | if (isAndStep(stepAsString)) { |
| 32 | 1 | stepType = findStepType(previousNonAndStepAsString); |
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} else { |
| 34 | 2 | stepType = findStepType(stepAsString); |
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} |
| 36 | 3 | String stepPattern = stripStartingWord(stepAsString); |
| 37 | 3 | String stepAnnotation = StringUtils.capitalize(stepType.name().toLowerCase()); |
| 38 | 3 | String methodName = methodName(stepType, stepPattern); |
| 39 | 3 | String pendingAnnotation = Pending.class.getSimpleName(); |
| 40 | 3 | return format(METHOD_SOURCE, stepAnnotation, StringEscapeUtils.escapeJava(stepPattern), pendingAnnotation, methodName, keywords.pending()); |
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} |
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private String methodName(StepType stepType, String stepPattern) { |
| 44 | 3 | String name = stepType.name().toLowerCase() + WordUtils.capitalize(stepPattern); |
| 45 | 3 | for (String remove : asList(" ", "\'", "\"", "\\.", "\\,", "\\;", "\\:", "\\!", "\\|", "<", ">", "\\*")) { |
| 46 | 36 | name = name.replaceAll(remove, ""); |
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} |
| 48 | 3 | return name; |
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} |
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private boolean isAndStep(String stepAsString) { |
| 52 | 3 | String andWord = startingWordFor(StepType.AND); |
| 53 | 3 | return stepStartsWithWord(stepAsString, andWord); |
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} |
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private String stripStartingWord(final String stepAsString) { |
| 57 | 3 | String startingWord = findStartingWord(stepAsString); |
| 58 | 3 | return trimStartingWord(startingWord, stepAsString); |
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} |
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private StepType findStepType(final String stepAsString) throws StartingWordNotFound { |
| 62 | 3 | for (StepType stepType : startingWordsByType.keySet()) { |
| 63 | 13 | String wordForType = startingWordFor(stepType); |
| 64 | 13 | if (stepStartsWithWord(stepAsString, wordForType)) { |
| 65 | 3 | return stepType; |
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} |
| 67 | 10 | } |
| 68 | 0 | throw new StartingWordNotFound(stepAsString, startingWordsByType); |
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} |
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private String findStartingWord(final String stepAsString) throws StartingWordNotFound { |
| 72 | 3 | for (StepType stepType : startingWordsByType.keySet()) { |
| 73 | 12 | String wordForType = startingWordFor(stepType); |
| 74 | 12 | if (stepStartsWithWord(stepAsString, wordForType)) { |
| 75 | 3 | return wordForType; |
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} |
| 77 | 9 | } |
| 78 | 0 | String andWord = startingWordFor(StepType.AND); |
| 79 | 0 | if (stepStartsWithWord(stepAsString, andWord)) { |
| 80 | 0 | return andWord; |
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} |
| 82 | 0 | throw new StartingWordNotFound(stepAsString, startingWordsByType); |
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} |
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private boolean stepStartsWithWord(String step, String word) { |
| 86 | 28 | return step.startsWith(word + " "); |
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} |
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private String trimStartingWord(String word, String step) { |
| 90 | 3 | return step.substring(word.length() + 1); |
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} |
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private String startingWordFor(StepType stepType) { |
| 94 | 28 | String startingWord = startingWordsByType.get(stepType); |
| 95 | 28 | if (startingWord == null) { |
| 96 | 0 | throw new StartingWordNotFound(stepType, startingWordsByType); |
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} |
| 98 | 28 | return startingWord; |
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} |
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@SuppressWarnings("serial") |
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public static class StartingWordNotFound extends RuntimeException { |
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public StartingWordNotFound(String step, Map<StepType, String> startingWordsByType) { |
| 105 | 0 | super("No starting word found for step '" + step + "' amongst '" + startingWordsByType + "'"); |
| 106 | 0 | } |
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public StartingWordNotFound(StepType stepType, Map<StepType, String> startingWordsByType) { |
| 109 | 0 | super("No starting word found of type '" + stepType + "' amongst '" + startingWordsByType + "'"); |
| 110 | 0 | } |
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} |
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} |