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| .idea/ | ||
| .idea_modules | ||
| build/ | ||
| **/out/ | ||
| *.iml | ||
| *.ipr | ||
| *.iws | ||
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101 changes: 101 additions & 0 deletions
101
json/src/test/groovy/grails/plugin/json/view/NullRenderingSpec.groovy
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| package grails.plugin.json.view | ||
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| import grails.plugin.json.view.test.JsonViewTest | ||
| import spock.lang.Specification | ||
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| class NullRenderingSpec extends Specification implements JsonViewTest { | ||
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| void "test rendering nulls with a domain"() { | ||
| given: | ||
| def templateText = ''' | ||
| import grails.plugin.json.view.* | ||
| model { | ||
| Player player | ||
| } | ||
| json g.render(player) | ||
| ''' | ||
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| when: | ||
| mappingContext.addPersistentEntity(Player) | ||
| def renderResult = render(templateText, [player: new Player()]) | ||
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| then:"No fields are rendered because they are null" | ||
| renderResult.jsonText == '{}' | ||
| } | ||
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| void "test rendering nulls with a domain (renderNulls = true)"() { | ||
| given: | ||
| def templateText = ''' | ||
| import grails.plugin.json.view.* | ||
| model { | ||
| Player player | ||
| } | ||
| json g.render(player, [renderNulls: true]) | ||
| ''' | ||
| when: | ||
| mappingContext.addPersistentEntity(Player) | ||
| def renderResult = render(templateText, [player: new Player()]) | ||
| then:"No fields are rendered because they are null" | ||
| renderResult.jsonText == '{"name":null,"team":null}' | ||
| } | ||
| void "test rendering nulls with a map"() { | ||
| given: | ||
| def templateText = ''' | ||
| model { | ||
| Map map | ||
| } | ||
| json g.render(map) | ||
| ''' | ||
| when: | ||
| mappingContext.addPersistentEntity(Player) | ||
| def renderResult = render(templateText, [map: [foo: null, bar: null]]) | ||
| then:"Maps with nulls are rendered by default" | ||
| renderResult.jsonText == '{"foo":null,"bar":null}' | ||
| } | ||
| void "test rendering nulls with a pogo"() { | ||
| given: | ||
| def templateText = ''' | ||
| model { | ||
| Object obj | ||
| } | ||
| json g.render(obj) | ||
| ''' | ||
| when: | ||
| mappingContext.addPersistentEntity(Player) | ||
| def renderResult = render(templateText, [obj: new Child2()]) | ||
| then:"No fields are rendered because they are null" | ||
| renderResult.jsonText == '{}' | ||
| } | ||
| void "test rendering nulls with a pogo (renderNulls = true)"() { | ||
| given: | ||
| def templateText = ''' | ||
| model { | ||
| Object obj | ||
| } | ||
| json g.render(obj, [renderNulls: true]) | ||
| ''' | ||
| when: | ||
| mappingContext.addPersistentEntity(Player) | ||
| def renderResult = render(templateText, [obj: new Child2()]) | ||
| then: | ||
| renderResult.jsonText == '{"name":null,"parent":null}' | ||
| } | ||
| } |