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package org.jbehave.core.steps; |
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import java.lang.annotation.Annotation; |
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import java.lang.reflect.InvocationTargetException; |
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import java.lang.reflect.Method; |
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import java.lang.reflect.Type; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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import org.apache.commons.lang.builder.ToStringBuilder; |
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import org.apache.commons.lang.builder.ToStringStyle; |
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import org.jbehave.core.annotations.AfterScenario.Outcome; |
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import org.jbehave.core.annotations.Named; |
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import org.jbehave.core.failures.BeforeOrAfterFailed; |
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import org.jbehave.core.failures.RestartingScenarioFailure; |
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import org.jbehave.core.failures.UUIDExceptionWrapper; |
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import org.jbehave.core.model.ExamplesTable; |
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import org.jbehave.core.model.Meta; |
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import org.jbehave.core.parsers.StepMatcher; |
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import org.jbehave.core.reporters.StoryReporter; |
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import com.thoughtworks.paranamer.NullParanamer; |
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import com.thoughtworks.paranamer.Paranamer; |
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import static java.util.Arrays.asList; |
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import static org.jbehave.core.steps.AbstractStepResult.failed; |
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import static org.jbehave.core.steps.AbstractStepResult.ignorable; |
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import static org.jbehave.core.steps.AbstractStepResult.notPerformed; |
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import static org.jbehave.core.steps.AbstractStepResult.pending; |
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import static org.jbehave.core.steps.AbstractStepResult.skipped; |
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import static org.jbehave.core.steps.AbstractStepResult.successful; |
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| 35 | 783 | public class StepCreator { |
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public static final String PARAMETER_TABLE_START = "\uff3b"; |
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public static final String PARAMETER_TABLE_END = "\uff3d"; |
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public static final String PARAMETER_VALUE_START = "\uFF5F"; |
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public static final String PARAMETER_VALUE_END = "\uFF60"; |
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public static final String PARAMETER_VALUE_NEWLINE = "\u2424"; |
| 42 | 1 | public static final UUIDExceptionWrapper NO_FAILURE = new UUIDExceptionWrapper("no failure"); |
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private static final String NEWLINE = "\n"; |
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private static final String SPACE = " "; |
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private static final String NONE = ""; |
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private final Class<?> stepsType; |
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private final InjectableStepsFactory stepsFactory; |
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private final ParameterConverters parameterConverters; |
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private final ParameterControls parameterControls; |
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private final Pattern delimitedNamePattern; |
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private final StepMatcher stepMatcher; |
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private StepMonitor stepMonitor; |
| 53 | 184 | private Paranamer paranamer = new NullParanamer(); |
| 54 | 184 | private boolean dryRun = false; |
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public StepCreator(Class<?> stepsType, InjectableStepsFactory stepsFactory, |
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ParameterConverters parameterConverters, ParameterControls parameterControls, StepMatcher stepMatcher, |
| 58 | 184 | StepMonitor stepMonitor) { |
| 59 | 184 | this.stepsType = stepsType; |
| 60 | 184 | this.stepsFactory = stepsFactory; |
| 61 | 184 | this.parameterConverters = parameterConverters; |
| 62 | 184 | this.parameterControls = parameterControls; |
| 63 | 184 | this.stepMatcher = stepMatcher; |
| 64 | 184 | this.stepMonitor = stepMonitor; |
| 65 | 184 | this.delimitedNamePattern = Pattern.compile(parameterControls.nameDelimiterLeft() + "(\\w+?)" |
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+ parameterControls.nameDelimiterRight()); |
| 67 | 184 | } |
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public void useStepMonitor(StepMonitor stepMonitor) { |
| 70 | 81 | this.stepMonitor = stepMonitor; |
| 71 | 81 | } |
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public void useParanamer(Paranamer paranamer) { |
| 74 | 85 | this.paranamer = paranamer; |
| 75 | 85 | } |
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public void doDryRun(boolean dryRun) { |
| 78 | 80 | this.dryRun = dryRun; |
| 79 | 80 | } |
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public Object stepsInstance() { |
| 82 | 116 | return stepsFactory.createInstanceOfType(stepsType); |
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} |
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public Step createBeforeOrAfterStep(Method method, Meta meta) { |
| 86 | 28 | return new BeforeOrAfterStep(method, meta); |
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} |
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public Step createAfterStepUponOutcome(final Method method, final Outcome outcome, Meta storyAndScenarioMeta) { |
| 90 | 18 | switch (outcome) { |
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case ANY: |
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default: |
| 93 | 8 | return new BeforeOrAfterStep(method, storyAndScenarioMeta); |
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case SUCCESS: |
| 95 | 5 | return new SuccessStep(method, storyAndScenarioMeta); |
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case FAILURE: |
| 97 | 5 | return new FailureStep(method, storyAndScenarioMeta); |
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} |
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} |
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public Map<String, String> matchedParameters(final Method method, final String stepAsString, |
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final String stepWithoutStartingWord, final Map<String, String> namedParameters) { |
| 103 | 8 | Map<String, String> matchedParameters = new HashMap<String, String>(); |
| 104 | 8 | if (stepMatcher.find(stepWithoutStartingWord)) { |
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|
| 106 | 4 | ParameterName[] parameterNames = parameterNames(method); |
| 107 | 4 | Type[] types = method.getGenericParameterTypes(); |
| 108 | 4 | String[] values = parameterValuesForStep(namedParameters, types, parameterNames); |
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| 111 | 7 | for (int i = 0; i < parameterNames.length; i++) { |
| 112 | 3 | String name = parameterNames[i].name; |
| 113 | 3 | if (name == null) { |
| 114 | 0 | name = stepMatcher.parameterNames()[i]; |
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} |
| 116 | 3 | matchedParameters.put(name, values[i]); |
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} |
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} |
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|
| 120 | 8 | return matchedParameters; |
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} |
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private ParameterName[] parameterNames(Method method) { |
| 132 | 89 | String[] annotatedNames = annotatedParameterNames(method); |
| 133 | 89 | String[] paranamerNames = paranamerParameterNames(method); |
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|
| 135 | 89 | ParameterName[] parameterNames = new ParameterName[annotatedNames.length]; |
| 136 | 165 | for (int i = 0; i < annotatedNames.length; i++) { |
| 137 | 76 | parameterNames[i] = parameterName(annotatedNames, paranamerNames, i); |
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} |
| 139 | 89 | return parameterNames; |
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} |
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private ParameterName parameterName(String[] annotatedNames, String[] paranamerNames, int i) { |
| 143 | 76 | String name = annotatedNames[i]; |
| 144 | 76 | boolean annotated = true; |
| 145 | 76 | if (name == null) { |
| 146 | 33 | name = (paranamerNames.length > i ? paranamerNames[i] : null); |
| 147 | 33 | annotated = false; |
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} |
| 149 | 76 | return new ParameterName(name, annotated); |
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} |
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private String[] annotatedParameterNames(Method method) { |
| 160 | 126 | Annotation[][] parameterAnnotations = method.getParameterAnnotations(); |
| 161 | 126 | String[] names = new String[parameterAnnotations.length]; |
| 162 | 226 | for (int i = 0; i < parameterAnnotations.length; i++) { |
| 163 | 159 | for (Annotation annotation : parameterAnnotations[i]) { |
| 164 | 59 | names[i] = annotationName(annotation); |
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} |
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} |
| 167 | 126 | return names; |
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} |
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private String annotationName(Annotation annotation) { |
| 179 | 59 | if (annotation.annotationType().isAssignableFrom(Named.class)) { |
| 180 | 53 | return ((Named) annotation).value(); |
| 181 | 6 | } else if ("javax.inject.Named".equals(annotation.annotationType().getName())) { |
| 182 | 6 | return Jsr330Helper.getNamedValue(annotation); |
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} else { |
| 184 | 0 | return null; |
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} |
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} |
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private String[] paranamerParameterNames(Method method) { |
| 196 | 89 | return paranamer.lookupParameterNames(method, false); |
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} |
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public Step createParametrisedStep(final Method method, final String stepAsString, |
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final String stepWithoutStartingWord, final Map<String, String> namedParameters) { |
| 201 | 88 | return new ParameterisedStep(stepAsString, method, stepWithoutStartingWord, namedParameters); |
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} |
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private String parametrisedStep(String stepAsString, Map<String, String> namedParameters, Type[] types, |
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ParameterName[] names, String[] parameterValues) { |
| 206 | 83 | String parametrisedStep = stepAsString; |
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|
| 208 | 152 | for (int position = 0; position < types.length; position++) { |
| 209 | 69 | parametrisedStep = markParsedParameterValue(parametrisedStep, types[position], parameterValues[position]); |
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} |
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|
| 212 | 83 | for (String name : namedParameters.keySet()) { |
| 213 | 30 | parametrisedStep = markNamedParameterValue(parametrisedStep, namedParameters, name); |
| 214 | 30 | } |
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| 216 | 83 | return parametrisedStep; |
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} |
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private String markNamedParameterValue(String stepText, Map<String, String> namedParameters, String name) { |
| 220 | 30 | String value = namedParameter(namedParameters, name); |
| 221 | 30 | if (value != null) { |
| 222 | 30 | stepText = stepText.replace(delimitedName(name), markedValue(value)); |
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} |
| 224 | 30 | return stepText; |
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} |
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private String delimitedName(String name) { |
| 228 | 30 | return parameterControls.nameDelimiterLeft() + name + parameterControls.nameDelimiterRight(); |
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} |
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private String markParsedParameterValue(String stepText, Type type, String value) { |
| 232 | 69 | if (value != null) { |
| 233 | 69 | if (isTable(type)) { |
| 234 | 0 | stepText = stepText.replace(value, markedTable(value)); |
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} else { |
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|
| 237 | 69 | if (value.trim().length() != 0) { |
| 238 | 68 | String markedValue = markedValue(value); |
| 239 | |
|
| 240 | 68 | String leftPad = SPACE; |
| 241 | 68 | String rightPad = ( stepText.endsWith(value) ? NONE : SPACE ); |
| 242 | 68 | stepText = stepText.replace(pad(value, leftPad, rightPad), pad(markedValue, leftPad, rightPad)); |
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} |
| 244 | 69 | stepText = stepText.replace(NEWLINE, PARAMETER_VALUE_NEWLINE); |
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} |
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} |
| 247 | 69 | return stepText; |
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} |
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private String markedTable(String value) { |
| 251 | 0 | return pad(value, PARAMETER_TABLE_START, PARAMETER_TABLE_END); |
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} |
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private String markedValue(String value) { |
| 255 | 98 | return pad(value, PARAMETER_VALUE_START, PARAMETER_VALUE_END); |
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} |
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private String pad(String value, String left, String right){ |
| 259 | 234 | return new StringBuilder().append(left).append(value).append(right).toString(); |
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} |
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private boolean isTable(Type type) { |
| 263 | 69 | return type instanceof Class && ((Class<?>) type).isAssignableFrom(ExamplesTable.class); |
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} |
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private String[] parameterValuesForStep(Map<String, String> namedParameters, Type[] types, ParameterName[] names) { |
| 267 | 89 | final String[] parameters = new String[types.length]; |
| 268 | 161 | for (int position = 0; position < types.length; position++) { |
| 269 | 74 | parameters[position] = parameterForPosition(position, names, namedParameters); |
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} |
| 271 | 87 | return parameters; |
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} |
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private Object[] convertParameterValues(String[] valuesAsString, Type[] types) { |
| 275 | 83 | final Object[] parameters = new Object[valuesAsString.length]; |
| 276 | 152 | for (int position = 0; position < valuesAsString.length; position++) { |
| 277 | 69 | parameters[position] = parameterConverters.convert(valuesAsString[position], types[position]); |
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} |
| 279 | 83 | return parameters; |
| 280 | |
} |
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private String parameterForPosition(int position, ParameterName[] names, Map<String, String> namedParameters) { |
| 283 | 74 | int namePosition = parameterPosition(names, position); |
| 284 | 74 | String parameter = null; |
| 285 | |
|
| 286 | 74 | if (namePosition != -1) { |
| 287 | 47 | String name = names[position].name; |
| 288 | 47 | boolean annotated = names[position].annotated; |
| 289 | |
|
| 290 | 47 | boolean delimitedNamedParameters = false; |
| 291 | |
|
| 292 | 47 | if (isGroupName(name)) { |
| 293 | 31 | parameter = matchedParameter(name); |
| 294 | 31 | String delimitedName = delimitedNameFor(parameter); |
| 295 | |
|
| 296 | 31 | if (delimitedName != null) { |
| 297 | 0 | name = delimitedName; |
| 298 | 0 | delimitedNamedParameters = true; |
| 299 | |
} else { |
| 300 | 31 | monitorUsingNameForParameter(name, position, annotated); |
| 301 | |
} |
| 302 | |
} |
| 303 | |
|
| 304 | 47 | if (delimitedNamedParameters || isTableName(namedParameters, name)) { |
| 305 | 21 | monitorUsingTableNameForParameter(name, position, annotated); |
| 306 | 21 | parameter = namedParameter(namedParameters, name); |
| 307 | |
} |
| 308 | |
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} |
| 310 | |
|
| 311 | 74 | if (parameter == null) { |
| 312 | 31 | stepMonitor.usingNaturalOrderForParameter(position); |
| 313 | 31 | parameter = matchedParameter(position); |
| 314 | 29 | String delimitedName = delimitedNameFor(parameter); |
| 315 | |
|
| 316 | 29 | if (delimitedName != null && isTableName(namedParameters, delimitedName)) { |
| 317 | 3 | parameter = namedParameter(namedParameters, delimitedName); |
| 318 | |
} |
| 319 | |
} |
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|
| 321 | 72 | stepMonitor.foundParameter(parameter, position); |
| 322 | |
|
| 323 | 72 | return parameter; |
| 324 | |
} |
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private void monitorUsingTableNameForParameter(String name, int position, boolean usingAnnotationNames) { |
| 327 | 21 | if (usingAnnotationNames) { |
| 328 | 19 | stepMonitor.usingTableAnnotatedNameForParameter(name, position); |
| 329 | |
} else { |
| 330 | 2 | stepMonitor.usingTableParameterNameForParameter(name, position); |
| 331 | |
} |
| 332 | 21 | } |
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| 334 | |
private void monitorUsingNameForParameter(String name, int position, boolean usingAnnotationNames) { |
| 335 | 31 | if (usingAnnotationNames) { |
| 336 | 27 | stepMonitor.usingAnnotatedNameForParameter(name, position); |
| 337 | |
} else { |
| 338 | 4 | stepMonitor.usingParameterNameForParameter(name, position); |
| 339 | |
} |
| 340 | 31 | } |
| 341 | |
|
| 342 | |
private String delimitedNameFor(String parameter) { |
| 343 | 60 | if ( !parameterControls.delimiterNamedParameters() ){ |
| 344 | 57 | return null; |
| 345 | |
} |
| 346 | 3 | Matcher matcher = delimitedNamePattern.matcher(parameter); |
| 347 | 3 | return matcher.matches() ? matcher.group(1) : null; |
| 348 | |
} |
| 349 | |
|
| 350 | |
String matchedParameter(String name) { |
| 351 | 32 | String[] parameterNames = stepMatcher.parameterNames(); |
| 352 | 46 | for (int i = 0; i < parameterNames.length; i++) { |
| 353 | 45 | String parameterName = parameterNames[i]; |
| 354 | 45 | if (name.equals(parameterName)) { |
| 355 | 31 | return matchedParameter(i); |
| 356 | |
} |
| 357 | |
} |
| 358 | 1 | throw new ParameterNotFound(name, parameterNames); |
| 359 | |
} |
| 360 | |
|
| 361 | |
private String matchedParameter(int position) { |
| 362 | 62 | String[] parameterNames = stepMatcher.parameterNames(); |
| 363 | 62 | int matchedPosition = position + 1; |
| 364 | 62 | if (matchedPosition <= parameterNames.length) { |
| 365 | 60 | return stepMatcher.parameter(matchedPosition); |
| 366 | |
} |
| 367 | 2 | throw new ParameterNotFound(position, parameterNames); |
| 368 | |
} |
| 369 | |
|
| 370 | |
private int parameterPosition(ParameterName[] names, int position) { |
| 371 | 74 | if (names.length == 0) { |
| 372 | 0 | return -1; |
| 373 | |
} |
| 374 | 74 | String positionName = names[position].name; |
| 375 | 122 | for (int i = 0; i < names.length; i++) { |
| 376 | 95 | String name = names[i].name; |
| 377 | 95 | if (name != null && positionName.equals(name)) { |
| 378 | 47 | return i; |
| 379 | |
} |
| 380 | |
} |
| 381 | 27 | return -1; |
| 382 | |
} |
| 383 | |
|
| 384 | |
private boolean isGroupName(String name) { |
| 385 | 47 | String[] groupNames = stepMatcher.parameterNames(); |
| 386 | 65 | for (String groupName : groupNames) { |
| 387 | 49 | if (name.equals(groupName)) { |
| 388 | 31 | return true; |
| 389 | |
} |
| 390 | |
} |
| 391 | 16 | return false; |
| 392 | |
} |
| 393 | |
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private String namedParameter(Map<String, String> namedParameters, String name) { |
| 395 | 104 | return namedParameters.get(name); |
| 396 | |
} |
| 397 | |
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| 398 | |
private boolean isTableName(Map<String, String> namedParameters, String name) { |
| 399 | 50 | return namedParameter(namedParameters, name) != null; |
| 400 | |
} |
| 401 | |
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| 402 | |
public static Step createPendingStep(final String stepAsString, String previousNonAndStep) { |
| 403 | 27 | return new PendingStep(stepAsString, previousNonAndStep); |
| 404 | |
} |
| 405 | |
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| 406 | |
public static Step createIgnorableStep(final String stepAsString) { |
| 407 | 2 | return new IgnorableStep(stepAsString); |
| 408 | |
} |
| 409 | |
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| 414 | 6 | public static class Jsr330Helper { |
| 415 | |
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| 416 | |
private static String getNamedValue(Annotation annotation) { |
| 417 | 6 | return ((javax.inject.Named) annotation).value(); |
| 418 | |
} |
| 419 | |
|
| 420 | |
} |
| 421 | |
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| 422 | |
@SuppressWarnings("serial") |
| 423 | |
public static class ParameterNotFound extends RuntimeException { |
| 424 | |
|
| 425 | |
public ParameterNotFound(String name, String[] parameters) { |
| 426 | 1 | super("Parameter not found for name '" + name + "' amongst '" + asList(parameters) + "'"); |
| 427 | 1 | } |
| 428 | |
|
| 429 | |
public ParameterNotFound(int position, String[] parameters) { |
| 430 | 2 | super("Parameter not found for position '" + position + "' amongst '" + asList(parameters) + "'"); |
| 431 | 2 | } |
| 432 | |
} |
| 433 | |
|
| 434 | 173 | public static abstract class AbstractStep implements Step { |
| 435 | |
|
| 436 | |
@Override |
| 437 | |
public String toString() { |
| 438 | 0 | return ToStringBuilder.reflectionToString(this, ToStringStyle.SIMPLE_STYLE); |
| 439 | |
} |
| 440 | |
|
| 441 | |
} |
| 442 | |
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| 443 | |
private class BeforeOrAfterStep extends AbstractStep { |
| 444 | |
private final Method method; |
| 445 | |
private final Meta meta; |
| 446 | |
|
| 447 | 46 | public BeforeOrAfterStep(Method method, Meta meta) { |
| 448 | 46 | this.method = method; |
| 449 | 46 | this.meta = meta; |
| 450 | 46 | } |
| 451 | |
|
| 452 | |
public StepResult perform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 453 | 37 | ParameterConverters paramConvertersWithExceptionInjector = paramConvertersWithExceptionInjector(storyFailureIfItHappened); |
| 454 | 37 | MethodInvoker methodInvoker = new MethodInvoker(method, paramConvertersWithExceptionInjector, paranamer, |
| 455 | |
meta); |
| 456 | |
|
| 457 | |
try { |
| 458 | 37 | methodInvoker.invoke(); |
| 459 | 4 | } catch (InvocationTargetException e) { |
| 460 | 4 | return failed(method, new UUIDExceptionWrapper(new BeforeOrAfterFailed(method, e.getCause()))); |
| 461 | 0 | } catch (Throwable t) { |
| 462 | 0 | return failed(method, new UUIDExceptionWrapper(new BeforeOrAfterFailed(method, t))); |
| 463 | 33 | } |
| 464 | |
|
| 465 | 33 | return skipped(); |
| 466 | |
} |
| 467 | |
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| 468 | |
private ParameterConverters paramConvertersWithExceptionInjector(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 469 | 37 | return parameterConverters.newInstanceAdding(new UUIDExceptionWrapperInjector(storyFailureIfItHappened)); |
| 470 | |
} |
| 471 | |
|
| 472 | |
public StepResult doNotPerform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 473 | 6 | return perform(storyFailureIfItHappened); |
| 474 | |
} |
| 475 | |
|
| 476 | |
private class UUIDExceptionWrapperInjector implements ParameterConverters.ParameterConverter { |
| 477 | |
private final UUIDExceptionWrapper storyFailureIfItHappened; |
| 478 | |
|
| 479 | 37 | public UUIDExceptionWrapperInjector(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 480 | 37 | this.storyFailureIfItHappened = storyFailureIfItHappened; |
| 481 | 37 | } |
| 482 | |
|
| 483 | |
public boolean accept(Type type) { |
| 484 | 14 | return UUIDExceptionWrapper.class == type; |
| 485 | |
} |
| 486 | |
|
| 487 | |
public Object convertValue(String value, Type type) { |
| 488 | 6 | return storyFailureIfItHappened; |
| 489 | |
} |
| 490 | |
} |
| 491 | |
} |
| 492 | |
|
| 493 | |
public class SuccessStep extends AbstractStep { |
| 494 | |
private BeforeOrAfterStep beforeOrAfterStep; |
| 495 | |
|
| 496 | 5 | public SuccessStep(Method method, Meta storyAndScenarioMeta) { |
| 497 | 5 | this.beforeOrAfterStep = new BeforeOrAfterStep(method, storyAndScenarioMeta); |
| 498 | 5 | } |
| 499 | |
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| 500 | |
public StepResult doNotPerform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 501 | 3 | return skipped(); |
| 502 | |
} |
| 503 | |
|
| 504 | |
public StepResult perform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 505 | 2 | return beforeOrAfterStep.perform(storyFailureIfItHappened); |
| 506 | |
} |
| 507 | |
} |
| 508 | |
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| 509 | |
public class FailureStep extends AbstractStep { |
| 510 | |
private final BeforeOrAfterStep beforeOrAfterStep; |
| 511 | |
|
| 512 | 5 | public FailureStep(Method method, Meta storyAndScenarioMeta) { |
| 513 | 5 | this.beforeOrAfterStep = new BeforeOrAfterStep(method, storyAndScenarioMeta); |
| 514 | 5 | } |
| 515 | |
|
| 516 | |
public StepResult doNotPerform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 517 | 3 | return beforeOrAfterStep.perform(storyFailureIfItHappened); |
| 518 | |
} |
| 519 | |
|
| 520 | |
public StepResult perform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 521 | 2 | return skipped(); |
| 522 | |
} |
| 523 | |
} |
| 524 | |
|
| 525 | |
public class ParameterisedStep extends AbstractStep { |
| 526 | |
private Object[] convertedParameters; |
| 527 | |
private String parametrisedStep; |
| 528 | |
private final String stepAsString; |
| 529 | |
private final Method method; |
| 530 | |
private final String stepWithoutStartingWord; |
| 531 | |
private final Map<String, String> namedParameters; |
| 532 | |
|
| 533 | |
public ParameterisedStep(String stepAsString, Method method, String stepWithoutStartingWord, |
| 534 | 88 | Map<String, String> namedParameters) { |
| 535 | 88 | this.stepAsString = stepAsString; |
| 536 | 88 | this.method = method; |
| 537 | 88 | this.stepWithoutStartingWord = stepWithoutStartingWord; |
| 538 | 88 | this.namedParameters = namedParameters; |
| 539 | 88 | } |
| 540 | |
|
| 541 | |
public void describeTo(StoryReporter storyReporter) { |
| 542 | 3 | storyReporter.beforeStep(stepAsString); |
| 543 | 3 | } |
| 544 | |
|
| 545 | |
public StepResult perform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 546 | |
try { |
| 547 | 86 | parametriseStep(); |
| 548 | 83 | stepMonitor.performing(parametrisedStep, dryRun); |
| 549 | 83 | if (!dryRun) { |
| 550 | 79 | method.invoke(stepsInstance(), convertedParameters); |
| 551 | |
} |
| 552 | 79 | return successful(stepAsString).withParameterValues(parametrisedStep); |
| 553 | 1 | } catch (ParameterNotFound e) { |
| 554 | |
|
| 555 | 1 | return pending(stepAsString).withParameterValues(parametrisedStep); |
| 556 | 4 | } catch (InvocationTargetException e) { |
| 557 | 4 | if (e.getCause() instanceof RestartingScenarioFailure) { |
| 558 | 1 | throw (RestartingScenarioFailure) e.getCause(); |
| 559 | |
} |
| 560 | 3 | Throwable failureCause = e.getCause(); |
| 561 | 3 | if (failureCause instanceof UUIDExceptionWrapper) { |
| 562 | 1 | failureCause = failureCause.getCause(); |
| 563 | |
} |
| 564 | 3 | return failed(stepAsString, new UUIDExceptionWrapper(stepAsString, failureCause)).withParameterValues( |
| 565 | |
parametrisedStep); |
| 566 | 2 | } catch (Throwable t) { |
| 567 | 2 | return failed(stepAsString, new UUIDExceptionWrapper(stepAsString, t)).withParameterValues( |
| 568 | |
parametrisedStep); |
| 569 | |
} |
| 570 | |
} |
| 571 | |
|
| 572 | |
public StepResult doNotPerform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 573 | |
try { |
| 574 | 1 | parametriseStep(); |
| 575 | |
|
| 576 | 1 | } catch (Throwable t) { |
| 577 | |
|
| 578 | |
|
| 579 | 0 | } |
| 580 | 1 | return notPerformed(stepAsString).withParameterValues(parametrisedStep); |
| 581 | |
} |
| 582 | |
|
| 583 | |
private void parametriseStep() { |
| 584 | 87 | stepMatcher.find(stepWithoutStartingWord); |
| 585 | 85 | ParameterName[] names = parameterNames(method); |
| 586 | 85 | Type[] types = method.getGenericParameterTypes(); |
| 587 | 85 | String[] parameterValues = parameterValuesForStep(namedParameters, types, names); |
| 588 | 83 | convertedParameters = convertParameterValues(parameterValues, types); |
| 589 | 83 | addNamedParametersToExamplesTables(); |
| 590 | 83 | parametrisedStep = parametrisedStep(stepAsString, namedParameters, types, names, parameterValues); |
| 591 | 83 | } |
| 592 | |
|
| 593 | |
private void addNamedParametersToExamplesTables() { |
| 594 | 152 | for (Object object : convertedParameters) { |
| 595 | 69 | if (object instanceof ExamplesTable) { |
| 596 | 0 | ((ExamplesTable) object).withNamedParameters(namedParameters); |
| 597 | |
} |
| 598 | |
} |
| 599 | 83 | } |
| 600 | |
|
| 601 | |
} |
| 602 | |
|
| 603 | |
public static class PendingStep extends AbstractStep { |
| 604 | |
private final String stepAsString; |
| 605 | |
private final String previousNonAndStep; |
| 606 | |
private Method method; |
| 607 | |
|
| 608 | 27 | public PendingStep(String stepAsString, String previousNonAndStep) { |
| 609 | 27 | this.stepAsString = stepAsString; |
| 610 | 27 | this.previousNonAndStep = previousNonAndStep; |
| 611 | 27 | } |
| 612 | |
|
| 613 | |
public StepResult perform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 614 | 12 | return pending(stepAsString); |
| 615 | |
} |
| 616 | |
|
| 617 | |
public StepResult doNotPerform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 618 | 1 | return pending(stepAsString); |
| 619 | |
} |
| 620 | |
|
| 621 | |
public String stepAsString() { |
| 622 | 13 | return stepAsString; |
| 623 | |
} |
| 624 | |
|
| 625 | |
public String previousNonAndStepAsString() { |
| 626 | 13 | return previousNonAndStep; |
| 627 | |
} |
| 628 | |
|
| 629 | |
public void annotatedOn(Method method) { |
| 630 | 0 | this.method = method; |
| 631 | 0 | } |
| 632 | |
|
| 633 | |
public boolean annotated() { |
| 634 | 0 | return method != null; |
| 635 | |
} |
| 636 | |
|
| 637 | |
} |
| 638 | |
|
| 639 | |
public static class IgnorableStep extends AbstractStep { |
| 640 | |
private final String stepAsString; |
| 641 | |
|
| 642 | 2 | public IgnorableStep(String stepAsString) { |
| 643 | 2 | this.stepAsString = stepAsString; |
| 644 | 2 | } |
| 645 | |
|
| 646 | |
public StepResult perform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 647 | 2 | return ignorable(stepAsString); |
| 648 | |
} |
| 649 | |
|
| 650 | |
public StepResult doNotPerform(UUIDExceptionWrapper storyFailureIfItHappened) { |
| 651 | 1 | return ignorable(stepAsString); |
| 652 | |
} |
| 653 | |
} |
| 654 | |
|
| 655 | |
private class MethodInvoker { |
| 656 | |
private final Method method; |
| 657 | |
private final ParameterConverters parameterConverters; |
| 658 | |
private final Paranamer paranamer; |
| 659 | |
private final Meta meta; |
| 660 | |
private int methodArity; |
| 661 | |
|
| 662 | 37 | public MethodInvoker(Method method, ParameterConverters parameterConverters, Paranamer paranamer, Meta meta) { |
| 663 | 37 | this.method = method; |
| 664 | 37 | this.parameterConverters = parameterConverters; |
| 665 | 37 | this.paranamer = paranamer; |
| 666 | 37 | this.meta = meta; |
| 667 | 37 | this.methodArity = method.getParameterTypes().length; |
| 668 | 37 | } |
| 669 | |
|
| 670 | |
public void invoke() throws InvocationTargetException, IllegalAccessException { |
| 671 | 37 | method.invoke(stepsInstance(), parameterValuesFrom(meta)); |
| 672 | 33 | } |
| 673 | |
|
| 674 | |
private Parameter[] methodParameters() { |
| 675 | 37 | Parameter[] parameters = new Parameter[methodArity]; |
| 676 | 37 | String[] annotationNamedParameters = annotatedParameterNames(method); |
| 677 | 37 | String[] parameterNames = paranamer.lookupParameterNames(method, false); |
| 678 | 37 | Class<?>[] parameterTypes = method.getParameterTypes(); |
| 679 | |
|
| 680 | 61 | for (int paramPosition = 0; paramPosition < methodArity; paramPosition++) { |
| 681 | 24 | String paramName = parameterNameFor(paramPosition, annotationNamedParameters, parameterNames); |
| 682 | 24 | parameters[paramPosition] = new Parameter(paramPosition, parameterTypes[paramPosition], paramName); |
| 683 | |
} |
| 684 | |
|
| 685 | 37 | return parameters; |
| 686 | |
} |
| 687 | |
|
| 688 | |
private String parameterNameFor(int paramPosition, String[] annotationNamedParameters, String[] parameterNames) { |
| 689 | 24 | String nameFromAnnotation = nameIfValidPositionInArray(annotationNamedParameters, paramPosition); |
| 690 | 24 | String parameterName = nameIfValidPositionInArray(parameterNames, paramPosition); |
| 691 | 24 | if (nameFromAnnotation != null) { |
| 692 | 16 | return nameFromAnnotation; |
| 693 | 8 | } else if (parameterName != null) { |
| 694 | 2 | return parameterName; |
| 695 | |
} |
| 696 | 6 | return null; |
| 697 | |
} |
| 698 | |
|
| 699 | |
private String nameIfValidPositionInArray(String[] paramNames, int paramPosition) { |
| 700 | 48 | return paramPosition < paramNames.length ? paramNames[paramPosition] : null; |
| 701 | |
} |
| 702 | |
|
| 703 | |
private Object[] parameterValuesFrom(Meta meta) { |
| 704 | 37 | Object[] values = new Object[methodArity]; |
| 705 | 61 | for (Parameter parameter : methodParameters()) { |
| 706 | 24 | values[parameter.position] = parameterConverters.convert(parameter.valueFrom(meta), parameter.type); |
| 707 | |
} |
| 708 | 37 | return values; |
| 709 | |
} |
| 710 | |
|
| 711 | 48 | private class Parameter { |
| 712 | |
private final int position; |
| 713 | |
private final Class<?> type; |
| 714 | |
private final String name; |
| 715 | |
|
| 716 | 24 | public Parameter(int position, Class<?> type, String name) { |
| 717 | 24 | this.position = position; |
| 718 | 24 | this.type = type; |
| 719 | 24 | this.name = name; |
| 720 | 24 | } |
| 721 | |
|
| 722 | |
public String valueFrom(Meta meta) { |
| 723 | 24 | if (name == null) { |
| 724 | 6 | return null; |
| 725 | |
} |
| 726 | 18 | return meta.getProperty(name); |
| 727 | |
} |
| 728 | |
} |
| 729 | |
} |
| 730 | |
|
| 731 | 342 | private static class ParameterName { |
| 732 | |
private String name; |
| 733 | |
private boolean annotated; |
| 734 | |
|
| 735 | 76 | private ParameterName(String name, boolean annotated) { |
| 736 | 76 | this.name = name; |
| 737 | 76 | this.annotated = annotated; |
| 738 | 76 | } |
| 739 | |
} |
| 740 | |
|
| 741 | |
} |