test code

eclipse-theia · Aug 14, 2019 · a48e7e2 · a48e7e2
1 parent e18c2c6
commit a48e7e2
Showing 1 changed file with 24 additions and 3 deletions.
diff --git a/packages/workspace/src/browser/workspace-uri-contribution.ts b/packages/workspace/src/browser/workspace-uri-contribution.ts
@@ -18,7 +18,7 @@ import { DefaultUriLabelProviderContribution, FOLDER_ICON, FILE_ICON } from '@th
 import URI from '@theia/core/lib/common/uri';
 import { injectable, inject, postConstruct } from 'inversify';
 import { FileSystem, FileStat } from '@theia/filesystem/lib/common';
-import { MaybePromise } from '@theia/core';
+import { MaybePromise, Emitter, Event } from '@theia/core';
 import { WorkspaceVariableContribution } from './workspace-variable-contribution';
 
 @injectable()
@@ -32,7 +32,14 @@ export class WorkspaceUriLabelProviderContribution extends DefaultUriLabelProvid
 
     @postConstruct()
     protected async init(): Promise<void> {
-        // no-op, backward compatibility
+        const outer = this;
+
+        setInterval(() => {
+            outer.x++;
+            for (const uri of outer.testUris) {
+                outer.onElementUpdatedEmitter.fire(uri);
+            }
+        }, 1000);
     }
 
     canHandle(element: object): number {
@@ -73,8 +80,18 @@ export class WorkspaceUriLabelProviderContribution extends DefaultUriLabelProvid
         return icon;
     }
 
+    protected readonly onElementUpdatedEmitter = new Emitter<URI>();
+    protected testUris: Set<URI> = new Set();
+    private x: number = 0;
+
     getName(element: URI | FileStat): string {
-        return super.getName(this.getUri(element));
+        const uri = this.getUri(element);
+        if (uri.toString().includes('test')) {
+            this.testUris.add(uri);
+            return super.getName(uri) + '-' + this.x.toString(10);
+        } else {
+            return super.getName(uri);
+        }
     }
 
     /**
@@ -85,4 +102,8 @@ export class WorkspaceUriLabelProviderContribution extends DefaultUriLabelProvid
         const relativePath = this.workspaceVariable.getWorkspaceRelativePath(uri);
         return relativePath || super.getLongName(uri);
     }
+
+    get onDidChange(): Event<URI> {
+        return this.onElementUpdatedEmitter.event;
+    }
 }