[FEATURE] Simple Build Extensibility: Pass project namespace to custo…

…m tasks

Resolves SAP/ui5-tooling#153

lib/types/AbstractBuilder.js

@@ -97,6 +97,7 @@ class AbstractBuilder {
 						{module:@ui5/fs.AbstractReader} parameters.dependencies Reader or Collection to read dependency files
 						{Object} parameters.options Options
 						{string} parameters.options.projectName Project name
+						{string} [parameters.options.projectNamespace] Project namespace if available
 						{string} [parameters.options.configuration] Task configuration if given in ui5.yaml
 					Returns:
 						{Promise<undefined>} Promise resolving with undefined once data has been written
@@ -106,6 +107,7 @@ class AbstractBuilder {
 					dependencies: resourceCollections.dependencies,
 					options: {
 						projectName: project.metadata.name,
+						projectNamespace: project.metadata.namespace,
 						configuration: taskDef.configuration
 					}
 				});

test/lib/types/AbstractBuilder.js

@@ -29,7 +29,8 @@ const applicationBTree = {
 	specVersion: "0.1",
 	type: "application",
 	metadata: {
-		name: "application.b"
+		name: "application.b",
+		namespace: "application/b"
 	},
 	resources: {
 		configuration: {
@@ -206,6 +207,7 @@ test.serial("Instantiation with custom task defined three times", (t) => {
 test.serial("Instantiation with custom task: Custom task called correctly", (t) => {
 	const customTask = function({workspace, dependencies, options}) {
 		t.deepEqual(options.projectName, "application.b", "Correct project name passed to custom task");
+		t.deepEqual(options.projectNamespace, "application/b", "Correct project namespace passed to custom task");
 		t.deepEqual(options.configuration, "pony", "Correct configuration passed to custom task");
 		t.deepEqual(workspace, "myWorkspace", "Correct workspace passed to custom task");
 		t.deepEqual(dependencies, "myDependencies", "Correct dependency collection passed to custom task");