test: add tests for generate component types

Author: deleonio

src/compiler/types/tests/generate-component-types.spec.ts

@@ -0,0 +1,61 @@
+import type * as d from '../../../declarations';
+import { generateComponentTypes } from '../generate-component-types';
+import { stubComponentCompilerMeta } from './ComponentCompilerMeta.stub';
+import { stubTypesImportData } from './TypesImportData.stub';
+
+describe('generate-component-types', () => {
+  describe('generateComponentTypes', () => {
+    it('default', () => {
+      // given
+      const componentCompilerMeta = stubComponentCompilerMeta();
+      const typeImportData = stubTypesImportData();
+
+      // when
+      const typesModule: d.TypesModule = generateComponentTypes(componentCompilerMeta, typeImportData, false);
+
+      // then
+      expect(typesModule).toEqual<d.TypesModule>({
+        component: `        interface StubCmp {
+        }`,
+        element: `        interface HTMLStubCmpElement extends Components.StubCmp, HTMLStencilElement {
+                prototype: HTMLStubCmpElement;
+                new (): HTMLStubCmpElement;
+        }
+        var HTMLStubCmpElement: HTMLStubCmpElement;`,
+        htmlElementName: `HTMLStubCmpElement`,
+        isDep: false,
+        jsx: `    interface StubCmp {
+        }`,
+        tagName: 'stub-cmp',
+        tagNameAsPascal: 'StubCmp',
+      });
+    });
+
+    it('with type parameters', () => {
+      // given
+      const componentCompilerMeta = stubComponentCompilerMeta();
+      const typeImportData = stubTypesImportData();
+      componentCompilerMeta.componentClassTypeParameters = ['a', 'b'];
+
+      // when
+      const typesModule: d.TypesModule = generateComponentTypes(componentCompilerMeta, typeImportData, false);
+
+      // then
+      expect(typesModule).toEqual<d.TypesModule>({
+        component: `        interface StubCmp<a,b> {
+        }`,
+        element: `        interface HTMLStubCmpElement<a,b> extends Components.StubCmp<a,b>, HTMLStencilElement {
+                prototype: HTMLStubCmpElement<a,b>;
+                new (): HTMLStubCmpElement<a,b>;
+        }
+        var HTMLStubCmpElement: HTMLStubCmpElement<any,any>;`,
+        htmlElementName: `HTMLStubCmpElement<any,any>`,
+        isDep: false,
+        jsx: `    interface StubCmp<a,b> {
+        }`,
+        tagName: 'stub-cmp',
+        tagNameAsPascal: 'StubCmp<any,any>',
+      });
+    });
+  });
+});