Update Grails plugin to use convert xml

- Update docs of options to have default values
- Add minimal test

Change-Id: I8c542bfa42cc568b127eca6737deaf13c3ae0652
Signed-off-by: Kien Ha <kienha9922@gmail.com>

jenkins_jobs/modules/builders.py

@@ -1889,21 +1889,21 @@ def grails(parser, xml_parent, data):
     Plugin <Grails+Plugin>`.
 
     :arg bool use-wrapper: Use a grails wrapper (default false)
-    :arg str name: Select a grails installation to use (optional)
+    :arg str name: Select a grails installation to use (default '(Default)')
     :arg bool force-upgrade: Run 'grails upgrade --non-interactive'
         first (default false)
     :arg bool non-interactive: append --non-interactive to all build targets
         (default false)
-    :arg str targets: Specify target(s) to run separated by spaces
+    :arg str targets: Specify target(s) to run separated by spaces (required)
     :arg str server-port: Specify a value for the server.port system
-        property (optional)
+        property (default '')
     :arg str work-dir: Specify a value for the grails.work.dir system
-        property (optional)
+        property (default '')
     :arg str project-dir: Specify a value for the grails.project.work.dir
-        system property (optional)
+        system property (default '')
     :arg str base-dir: Specify a path to the root of the Grails
-        project (optional)
-    :arg str properties: Additional system properties to set (optional)
+        project (default '')
+    :arg str properties: Additional system properties to set (default '')
     :arg bool plain-output: append --plain-output to all build targets
         (default false)
     :arg bool stack-trace: append --stack-trace to all build targets
@@ -1913,40 +1913,37 @@ def grails(parser, xml_parent, data):
     :arg bool refresh-dependencies: append --refresh-dependencies to all
         build targets (default false)
 
-    Example:
+    Full Example:
 
-    .. literalinclude:: ../../tests/builders/fixtures/grails.yaml
+    .. literalinclude:: ../../tests/builders/fixtures/grails-full.yaml
+       :language: yaml
+
+    Minimal Example:
+
+    .. literalinclude:: ../../tests/builders/fixtures/grails-minimal.yaml
        :language: yaml
     """
     grails = XML.SubElement(xml_parent, 'com.g2one.hudson.grails.'
                                         'GrailsBuilder')
-    XML.SubElement(grails, 'targets').text = data['targets']
-    XML.SubElement(grails, 'name').text = data.get(
-        'name', '(Default)')
-    XML.SubElement(grails, 'grailsWorkDir').text = data.get(
-        'work-dir', '')
-    XML.SubElement(grails, 'projectWorkDir').text = data.get(
-        'project-dir', '')
-    XML.SubElement(grails, 'projectBaseDir').text = data.get(
-        'base-dir', '')
-    XML.SubElement(grails, 'serverPort').text = data.get(
-        'server-port', '')
-    XML.SubElement(grails, 'properties').text = data.get(
-        'properties', '')
-    XML.SubElement(grails, 'forceUpgrade').text = str(
-        data.get('force-upgrade', False)).lower()
-    XML.SubElement(grails, 'nonInteractive').text = str(
-        data.get('non-interactive', False)).lower()
-    XML.SubElement(grails, 'useWrapper').text = str(
-        data.get('use-wrapper', False)).lower()
-    XML.SubElement(grails, 'plainOutput').text = str(
-        data.get('plain-output', False)).lower()
-    XML.SubElement(grails, 'stackTrace').text = str(
-        data.get('stack-trace', False)).lower()
-    XML.SubElement(grails, 'verbose').text = str(
-        data.get('verbose', False)).lower()
-    XML.SubElement(grails, 'refreshDependencies').text = str(
-        data.get('refresh-dependencies', False)).lower()
+    grails.set('plugin', 'grails')
+
+    mappings = [
+        ('targets', 'targets', None),
+        ('name', 'name', '(Default)'),
+        ('work-dir', 'grailsWorkDir', ''),
+        ('project-dir', 'projectWorkDir', ''),
+        ('base-dir', 'projectBaseDir', ''),
+        ('server-port', 'serverPort', ''),
+        ('properties', 'properties', ''),
+        ('force-upgrade', 'forceUpgrade', False),
+        ('non-interactive', 'nonInteractive', False),
+        ('use-wrapper', 'useWrapper', False),
+        ('plain-output', 'plainOutput', False),
+        ('stack-trace', 'stackTrace', False),
+        ('verbose', 'verbose', False),
+        ('refresh-dependencies', 'refreshDependencies', False),
+    ]
+    convert_mapping_to_xml(grails, data, mappings, fail_required=True)
 
 
 def sbt(parser, xml_parent, data):

tests/builders/fixtures/grails-full.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <project>
   <builders>
-    <com.g2one.hudson.grails.GrailsBuilder>
+    <com.g2one.hudson.grails.GrailsBuilder plugin="grails">
       <targets>war ear</targets>
       <name>grails-2.2.2</name>
       <grailsWorkDir>./grails-work</grailsWorkDir>

tests/builders/fixtures/grails-full.yaml

@@ -0,0 +1,16 @@
+builders:
+  - grails:
+      use-wrapper: true
+      name: grails-2.2.2
+      force-upgrade: true
+      non-interactive: true
+      targets: war ear
+      server-port: 8003
+      work-dir: ./grails-work
+      project-dir: ./project-work
+      base-dir: ./grails/project
+      properties: program.name=foo
+      plain-output: true
+      stack-trace: true
+      verbose: true
+      refresh-dependencies: true

tests/builders/fixtures/grails-minimal.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<project>
+  <builders>
+    <com.g2one.hudson.grails.GrailsBuilder plugin="grails">
+      <targets>foo</targets>
+      <name>(Default)</name>
+      <grailsWorkDir/>
+      <projectWorkDir/>
+      <projectBaseDir/>
+      <serverPort/>
+      <properties/>
+      <forceUpgrade>false</forceUpgrade>
+      <nonInteractive>false</nonInteractive>
+      <useWrapper>false</useWrapper>
+      <plainOutput>false</plainOutput>
+      <stackTrace>false</stackTrace>
+      <verbose>false</verbose>
+      <refreshDependencies>false</refreshDependencies>
+    </com.g2one.hudson.grails.GrailsBuilder>
+  </builders>
+</project>

tests/builders/fixtures/grails-minimal.yaml

@@ -0,0 +1,3 @@
+builders:
+  - grails:
+      targets: foo

tests/builders/fixtures/grails.yaml

@@ -1,16 +0,0 @@
-builders:
-  - grails:
-      use-wrapper: "true"
-      name: "grails-2.2.2"
-      force-upgrade: "true"
-      non-interactive: "true"
-      targets: "war ear"
-      server-port: "8003"
-      work-dir: "./grails-work"
-      project-dir: "./project-work"
-      base-dir: "./grails/project"
-      properties: "program.name=foo"
-      plain-output: "true"
-      stack-trace: "true"
-      verbose: "true"
-      refresh-dependencies: "true"