[#79] Fixed the bug with exception with a json and map

accurest-core/src/main/groovy/io/codearte/accurest/builder/SpockMethodBodyBuilder.groovy

@@ -3,6 +3,7 @@ package io.codearte.accurest.builder
 import groovy.json.JsonOutput
 import groovy.transform.PackageScope
 import io.codearte.accurest.dsl.GroovyDsl
+import io.codearte.accurest.dsl.internal.DslProperty
 import io.codearte.accurest.dsl.internal.ExecutionProperty
 import io.codearte.accurest.dsl.internal.Header
 import io.codearte.accurest.dsl.internal.MatchingStrategy
@@ -12,7 +13,6 @@ import io.codearte.accurest.dsl.internal.Response
 import io.codearte.accurest.dsl.internal.UrlPath
 
 import java.util.regex.Pattern
-
 /**
  * @author Jakub Kubrynski
  */
@@ -102,9 +102,7 @@ class SpockMethodBodyBuilder {
 		matchingStrategy.serverValue.toString()
 	}
 
-	private void processBodyElement(BlockBuilder blockBuilder, String rootProperty, def element) {
-		def value = element.value
-		String property = rootProperty + "." + element.key
+	private void processBodyElement(BlockBuilder blockBuilder, String property, def value) {
 		if (value instanceof String) {
 			if (value.startsWith('$')) {
 				value = value.substring(1).replaceAll('\\$value', "responseBody$property")
@@ -114,10 +112,14 @@ class SpockMethodBodyBuilder {
 			}
 		} else if (value instanceof Map) {
 			processMapElement(value, blockBuilder, property)
+		}else if (value instanceof Map.Entry) {
+			processEntryElement(blockBuilder, property, value)
 		} else if (value instanceof List) {
 			processArrayElements(value, property, blockBuilder)
 		} else if (value instanceof Pattern) {
 			blockBuilder.addLine("responseBody$property ==~ java.util.regex.Pattern.compile('${value}')")
+		} else if (value instanceof DslProperty) {
+			processBodyElement(blockBuilder, property, value.serverValue)
 		} else if (value instanceof ExecutionProperty) {
 			ExecutionProperty exec = (ExecutionProperty) value
 			blockBuilder.addLine("${exec.insertValue("responseBody$property")}")
@@ -127,18 +129,20 @@ class SpockMethodBodyBuilder {
 	}
 
 	private void processMapElement(def value, BlockBuilder blockBuilder, String property) {
-		value.each { entry -> processBodyElement(blockBuilder, property, entry) }
+		value.each { entry -> processEntryElement(blockBuilder, property, entry) }
+	}
+
+	private def processEntryElement(BlockBuilder blockBuilder, String property, def entry) {
+		return processBodyElement(blockBuilder, property + "." + entry.key, entry.value)
 	}
 
 	private void processArrayElements(List responseBody, String property, BlockBuilder blockBuilder) {
 		responseBody.eachWithIndex {
 			listElement, listIndex ->
-				listElement.each {
-					entry -> processBodyElement(blockBuilder, property + "[$listIndex]", entry)
+				listElement.each { entry ->
+					String prop = "$property[$listIndex]" ?: ''
+					processBodyElement(blockBuilder, prop, entry)
 				}
 		}
 	}
-	private void processClosure(Closure value, BlockBuilder blockBuilder, String property) {
-		blockBuilder.addLine()
-	}
 }

accurest-core/src/test/groovy/io/codearte/accurest/builder/SpockMethodBuilderSpec.groovy

@@ -1,6 +1,7 @@
 package io.codearte.accurest.builder
 
 import io.codearte.accurest.dsl.GroovyDsl
+import spock.lang.Issue
 import spock.lang.Specification
 
 /**
@@ -32,6 +33,35 @@ class SpockMethodBuilderSpec extends Specification {
 			blockBuilder.toString().contains("responseBody.property2 == \"b\"")
 	}
 
+	@Issue("#79")
+	def "should generate assertions for simple response body constructed from map"() {
+		given:
+			GroovyDsl contractDsl = GroovyDsl.make {
+				request {
+					method "GET"
+					url "test"
+				}
+				response {
+					status 200
+					body (
+							property1: 'a',
+							property2: [
+							        [a: 'sth'],
+							        [b: 'sthElse']
+							]
+					)
+				}
+			}
+			SpockMethodBodyBuilder builder = new SpockMethodBodyBuilder(contractDsl)
+			BlockBuilder blockBuilder = new BlockBuilder(" ")
+		when:
+			builder.appendTo(blockBuilder)
+		then:
+			blockBuilder.toString().contains("responseBody.property1 == \"a\"")
+			blockBuilder.toString().contains("responseBody.property2[0].a == \"sth\"")
+			blockBuilder.toString().contains("responseBody.property2[1].b == \"sthElse\"")
+	}
+
 	def "should generate assertions for array in response body"() {
 		given:
 			GroovyDsl contractDsl = GroovyDsl.make {