@@ -767,7 +767,7 @@ describe('SourceListV3', () => {
767767 id : 'sameBaseLayer' ,
768768 layers : layers . slice ( 1 , 3 ) . map ( ( item ) => {
769769 const nextItem = Object . assign ( { } , item ) ;
770- nextItem . metadata = { SM_Layer_Id : 'sameBaseLayer' } ;
770+ nextItem . metadata = { SM_Layer_Id : 'sameBaseLayer' , title : `custom_ ${ item . id } ` } ;
771771 return nextItem ;
772772 } ) ,
773773 sources : {
@@ -790,9 +790,52 @@ describe('SourceListV3', () => {
790790 appreciableLayers = sourceListModel . getLayers ( ) ;
791791 expect ( layerList . length ) . toBe ( 3 ) ;
792792 expect ( layerList [ layerList . length - 1 ] . id ) . toBe ( 'sameBaseLayer' ) ;
793+ expect ( layerList [ layerList . length - 1 ] . children [ 0 ] . title . match ( / c u s t o m _ T I A N D I T U _ I M G _ 3 8 5 7 $ / ) ) . toBeTruthy ( ) ;
794+ expect ( layerList [ layerList . length - 1 ] . children [ 1 ] . title . match ( / c u s t o m _ m s _ T I A N D I T U _ I M G _ 3 8 5 7 _ l a b e l $ / ) ) . toBeTruthy ( ) ;
793795 expect ( appreciableLayers . length ) . toBe ( 5 ) ;
794796 expect ( appreciableLayers [ 0 ] . id . match ( / T I A N D I T U _ I M G _ 3 8 5 7 _ T I A N D I T U _ I M G _ 3 8 5 7 _ \d + $ / ) ) . toBeTruthy ( ) ;
795797 expect ( appreciableLayers [ 1 ] . id . match ( / m s _ T I A N D I T U _ I M G _ 3 8 5 7 _ l a b e l _ m s _ T I A N D I T U _ I M G _ 3 8 5 7 _ l a b e l _ \d + $ / ) ) . toBeTruthy ( ) ;
798+ expect ( appreciableLayers [ 0 ] . title . match ( / c u s t o m _ T I A N D I T U _ I M G _ 3 8 5 7 / ) ) . toBeTruthy ( ) ;
799+ expect ( appreciableLayers [ 1 ] . title . match ( / c u s t o m _ m s _ T I A N D I T U _ I M G _ 3 8 5 7 _ l a b e l / ) ) . toBeTruthy ( ) ;
800+ done ( ) ;
801+ } ) ;
802+ 803+ it ( 'changeBaseLayer show title' , ( done ) => {
804+ const nextBaseLayerMapInfo = cloneDeep ( changeBaseLayerMapInfo ) ;
805+ layers = nextBaseLayerMapInfo . layers ;
806+ sources = nextBaseLayerMapInfo . sources ;
807+ 808+ overlayLayersManager = { } ;
809+ 810+ const sourceListModel = new SourceListModelV3 ( {
811+ map,
812+ mapInfo : cloneDeep ( nextBaseLayerMapInfo ) ,
813+ mapResourceInfo : { } ,
814+ legendList : [ ] ,
815+ l7LayerUtil : {
816+ isL7Layer,
817+ getL7MarkerLayers : ( ) => [ ]
818+ }
819+ } ) ;
820+ expect ( map . getStyle ( ) . layers . some ( ( item ) => [ 'TIANDITU_IMG_3857' , 'ms_TIANDITU_IMG_3857_label' ] . includes ( item . id ) ) ) . toBeTruthy ( ) ;
821+ const layerList = sourceListModel . getLayerCatalog ( ) ;
822+ const appreciableLayers = sourceListModel . getLayers ( ) ;
823+ expect ( layerList . length ) . toBe ( 2 ) ;
824+ expect ( appreciableLayers . length ) . toBe ( 3 ) ;
825+ const baseLayerInfoCopy = {
826+ ...baseLayerInfo ,
827+ layers : baseLayerInfo . layers . map ( ( item ) => ( {
828+ ...item ,
829+ metadata : { title : `custom_${ item . id } }
830+ } ) )
831+ } ;
832+ const nextBaseLayerInfo = sourceListModel . changeBaseLayer ( baseLayerInfoCopy ) ;
833+ expect ( nextBaseLayerInfo ) . toBeTruthy ( ) ;
834+ expect ( nextBaseLayerInfo . layers . length ) . toBe ( 1 ) ;
835+ expect ( nextBaseLayerInfo . layers ) . toEqual ( baseLayerInfoCopy . layers ) ;
836+ expect ( map . getStyle ( ) . layers . some ( ( item ) => [ 'TIANDITU_IMG_3857' , 'ms_TIANDITU_IMG_3857_label' ] . includes ( item . id ) ) ) . toBeFalsy ( ) ;
837+ const nextAppreciableLayers = sourceListModel . getLayers ( ) ;
838+ expect ( nextAppreciableLayers . some ( item => item . title === baseLayerInfoCopy . layers [ 0 ] . metadata . title ) ) . toBeTruthy ( ) ;
796839 done ( ) ;
797840 } ) ;
798841} ) ;
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