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package org.jbehave.core.steps; |
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import java.lang.reflect.Method; |
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import java.util.Map; |
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import org.jbehave.core.annotations.Given; |
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import org.jbehave.core.annotations.Then; |
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import org.jbehave.core.annotations.When; |
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import org.jbehave.core.parsers.StepMatcher; |
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import org.jbehave.core.parsers.StepPatternParser; |
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import com.thoughtworks.paranamer.Paranamer; |
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public class StepCandidate { |
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private final String patternAsString; |
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private final Integer priority; |
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private final StepType stepType; |
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private final Method method; |
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private final Object stepsInstance; |
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private final Map<StepType, String> startingWordsByType; |
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private final StepMatcher stepMatcher; |
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private final StepCreator stepCreator; |
| 31 | 76 | private StepMonitor stepMonitor = new SilentStepMonitor(); |
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public StepCandidate(String patternAsString, int priority, StepType stepType, Method method, Object stepsInstance, |
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Map<StepType, String> startingWordsByType, StepPatternParser stepPatternParser, |
| 35 | 76 | ParameterConverters parameterConverters) { |
| 36 | 76 | this.patternAsString = patternAsString; |
| 37 | 76 | this.priority = priority; |
| 38 | 76 | this.stepType = stepType; |
| 39 | 76 | this.method = method; |
| 40 | 76 | this.stepsInstance = stepsInstance; |
| 41 | 76 | this.startingWordsByType = startingWordsByType; |
| 42 | 76 | this.stepMatcher = stepPatternParser.parseStep(patternAsString); |
| 43 | 76 | this.stepCreator = new StepCreator(stepsInstance, parameterConverters, stepMatcher, stepMonitor); |
| 44 | 76 | } |
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public Method getMethod() { |
| 47 | 7 | return method; |
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} |
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public Integer getPriority() { |
| 51 | 1 | return priority; |
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} |
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public String getPatternAsString() { |
| 55 | 23 | return patternAsString; |
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} |
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public Object getStepsInstance() { |
| 59 | 7 | return stepsInstance; |
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} |
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public StepType getStepType() { |
| 63 | 95 | return stepType; |
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} |
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public String getStartingWord() { |
| 67 | 7 | return startingWordFor(stepType); |
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} |
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public void useStepMonitor(StepMonitor stepMonitor) { |
| 71 | 47 | this.stepMonitor = stepMonitor; |
| 72 | 47 | this.stepCreator.useStepMonitor(stepMonitor); |
| 73 | 47 | } |
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public void doDryRun(boolean dryRun) { |
| 76 | 47 | this.stepCreator.doDryRun(dryRun); |
| 77 | 47 | } |
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public void useParanamer(Paranamer paranamer) { |
| 80 | 50 | this.stepCreator.useParanamer(paranamer); |
| 81 | 50 | } |
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public boolean ignore(String stepAsString) { |
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try { |
| 85 | 2 | String ignoreWord = startingWordFor(StepType.IGNORABLE); |
| 86 | 1 | return stepStartsWithWord(stepAsString, ignoreWord); |
| 87 | 1 | } catch (StartingWordNotFound e) { |
| 88 | 1 | return false; |
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} |
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} |
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public boolean matches(String stepAsString) { |
| 93 | 12 | return matches(stepAsString, null); |
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} |
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public boolean matches(String step, String previousNonAndStep) { |
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try { |
| 98 | 13 | boolean matchesType = true; |
| 99 | 13 | if (isAndStep(step)) { |
| 100 | 2 | if (previousNonAndStep == null) { |
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| 102 | 1 | matchesType = false; |
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} else { |
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| 105 | 1 | matchesType = startingWordFor(stepType).equals(findStartingWord(previousNonAndStep)); |
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} |
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} |
| 108 | 12 | stepMonitor.stepMatchesType(step, previousNonAndStep, matchesType, stepType, method, stepsInstance); |
| 109 | 12 | boolean matchesPattern = stepMatcher.matches(stripStartingWord(step)); |
| 110 | 8 | stepMonitor.stepMatchesPattern(step, matchesPattern, stepMatcher.pattern(), method, stepsInstance); |
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| 112 | 8 | return matchesType && matchesPattern; |
| 113 | 5 | } catch (StartingWordNotFound e) { |
| 114 | 5 | return false; |
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} |
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} |
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public boolean isAndStep(String stepAsString) { |
| 119 | 13 | String andWord = startingWordFor(StepType.AND); |
| 120 | 12 | return stepStartsWithWord(stepAsString, andWord); |
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} |
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public Step createMatchedStep(String stepAsString, Map<String, String> namedParameters) { |
| 124 | 58 | return stepCreator.createParametrisedStep(method, stepAsString, stripStartingWord(stepAsString), namedParameters); |
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} |
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private String stripStartingWord(final String stepAsString) { |
| 128 | 70 | String startingWord = findStartingWord(stepAsString); |
| 129 | 64 | return trimStartingWord(startingWord, stepAsString); |
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} |
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private String findStartingWord(final String stepAsString) throws StartingWordNotFound { |
| 133 | 71 | String wordForType = startingWordFor(stepType); |
| 134 | 71 | if (stepStartsWithWord(stepAsString, wordForType)) { |
| 135 | 59 | return wordForType; |
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} |
| 137 | 12 | String andWord = startingWordFor(StepType.AND); |
| 138 | 12 | if (stepStartsWithWord(stepAsString, andWord)) { |
| 139 | 6 | return andWord; |
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} |
| 141 | 6 | throw new StartingWordNotFound(stepAsString, stepType, startingWordsByType); |
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} |
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private boolean stepStartsWithWord(String step, String word) { |
| 145 | 96 | return step.startsWith(word + " "); |
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} |
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private String trimStartingWord(String word, String step) { |
| 149 | 64 | return step.substring(word.length() + 1); |
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} |
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private String startingWordFor(StepType stepType) { |
| 153 | 106 | String startingWord = startingWordsByType.get(stepType); |
| 154 | 106 | if (startingWord == null) { |
| 155 | 2 | throw new StartingWordNotFound(stepType, startingWordsByType); |
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} |
| 157 | 104 | return startingWord; |
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} |
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@Override |
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public String toString() { |
| 162 | 93 | return stepType + " " + patternAsString; |
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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, StepType stepType, Map<StepType, String> startingWordsByType) { |
| 169 | 6 | super("No starting word found for step '" + step + "' of type '" + stepType + "' amongst '" |
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+ startingWordsByType + "'"); |
| 171 | 6 | } |
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public StartingWordNotFound(StepType stepType, Map<StepType, String> startingWordsByType) { |
| 174 | 2 | super("No starting word found of type '" + stepType + "' amongst '" + startingWordsByType + "'"); |
| 175 | 2 | } |
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} |
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} |