[英]Accessing the data in db via Domain class in Controller via grails testing
def index() {
//println params
String params_key =params['key']
def c = get_value(params_key)
def resp = ['key': params_key, 'value':c]
render resp as JSON
}
private static hash_conv(String value)
{
def matches = Eval.me(value.replace(':','').replace('{','[').replace('=>',':').replace('#','//').replace('}',']'))
return matches
}
private get_value(String key, default_value=null){
def app_preferences = get_preferences()
def result = app_preferences[key]
if (result == null) {
result = default_value
}
return result
}
private get_preferences(Boolean mobile_app = false){
def all_app_preference = AppPreferences.all
def mapped_value = [:]
def all_app = all_app_preference.each{obj -> mapped_value << get_preference(obj)}
return mapped_value
}
private static get_preference(AppPreferences preference){
def value_type = preference.value_type.toLowerCase()
def val = value_type == 'integer' ? preference.value.toBigInteger() : (value_type == 'boolean' ? (preference.value == 'true' || preference.value == '1' ? true : false):(value_type == 'array' ? preference.value.split(',') : (value_type == 'hash' ? hash_conv(preference.value) :(value_type == 'json' ? new JsonSlurper().parseText(preference.value) : preference.value.toString()))))
def map_value = [:]
map_value[preference.preference_key] = val
return map_value
}
Here I am using AppPreferences domain . 在这里,我正在使用AppPreferences域。 It is returning some value on localhost.But when I test it in grails it is returning Null. 它在localhost上返回了一些值,但是当我在grails中对其进行测试时,它返回了Null。 My test code as follows: 我的测试代码如下:
@TestFor(AppPreferencesController)
@Mock( [AppPreferences] )
//controller.session.SPRING_SECURITY_CONTEXT = [authentication:[principal:[id: 'blah']]]
class AppPreferencesControllerSpec extends Specification {
def setup() {
}
def cleanup() {
}
/*void "test something"() {
expect:"fix me"
true == false
}*/
void test_for_index()
{
when:
controller.session.SPRING_SECURITY_CONTEXT = [authentication:[principal:[id: 'blah']]]
params.key = 'role_to_feature_map'
controller.index()
then:
1 == 1
2 == 2
println response.text
}
}
the response.text is Returning as null. response.text返回为空。 In local host it is returning a hash value. 在本地主机中,它返回一个哈希值。
Perhaps: 也许:
void test_for_index() {
when:
controller.session.SPRING_SECURITY_CONTEXT = [authentication:[principal:[id: 'blah']]]
controller.params.key = 'role_to_feature_map' <-- the params attached to the controller
controller.index()
then:
1 == 1
2 == 2
println response.text
}
Tests typically run against a different database than development, or production. 测试通常针对与开发或生产不同的数据库运行。 Your test (I assume it is a unit test) will need to mock your AppPreferences domain class. 您的测试(我假设这是一个单元测试)将需要模拟您的AppPreferences域类。 A unit test is just that, only the unit of code being tested. 单元测试就是这样,只有被测试的代码单元。 There isn't a Grails application surrounding the tested code. 测试的代码周围没有Grails应用程序。
I would probably add a given: section to the current test, and initialize the entities in the AppPreferences domain class there. 我可能会在当前测试中添加一个给定的:部分,并在那里初始化AppPreferences域类中的实体。
given:
def appPref1 = new AppPreferences("whatever you must set to pass constraints").save(flush:true)
controller.session.SPRING_SECURITY_CONTEXT = [authentication:[principal:[id: 'blah']]]
controller.params.key = 'role_to_feature_map'
when:
controller.index()
then:
1 == 1
2 == 2
println response.text
Personal opinion: The line of code below is unreadable. 个人观点:下面的代码行不可读。 It would never pass code review where I work. 在我工作的地方,它永远不会通过代码审查。 Try a switch statement. 尝试使用switch语句。
def val = value_type == 'integer' ? def val = value_type =='整数' preference.value.toBigInteger() : (value_type == 'boolean' ? (preference.value == 'true' || preference.value == '1' ? true : false):(value_type == 'array' ? preference.value.split(',') : (value_type == 'hash' ? hash_conv(preference.value) :(value_type == 'json' ? new JsonSlurper().parseText(preference.value) : preference.value.toString())))) preference.value.toBigInteger():(value_type =='boolean'?(preference.value =='true'|| preference.value =='1'?true:false):( value_type =='array'? .value.split(','):(value_type =='hash'?hash_conv(preference.value):(value_type =='json'?new JsonSlurper()。parseText(preference.value):preference.value.toString ()))))
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