Add several test cases for systemjs exports (#5954)

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-array-default-params/actual.js

@@ -0,0 +1 @@
+export const [foo, bar = 2] = [];

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-array-default-params/expected.js

@@ -0,0 +1,14 @@
+System.register([], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [],
+    execute: function () {
+      const [foo, bar = 2] = [];
+
+      _export("foo", foo);
+
+      _export("bar", bar);
+    }
+  };
+});

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-array-rest/actual.js

@@ -0,0 +1 @@
+export const [foo, bar, ...baz] = [];

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-array-rest/expected.js

@@ -0,0 +1,16 @@
+System.register([], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [],
+    execute: function () {
+      const [foo, bar, ...baz] = [];
+
+      _export("foo", foo);
+
+      _export("bar", bar);
+
+      _export("baz", baz);
+    }
+  };
+});

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-array/actual.js

@@ -0,0 +1 @@
+export const [foo, bar] = [];

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-array/expected.js

@@ -0,0 +1,14 @@
+System.register([], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [],
+    execute: function () {
+      const [foo, bar] = [];
+
+      _export("foo", foo);
+
+      _export("bar", bar);
+    }
+  };
+});

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-deep/actual.js

@@ -0,0 +1 @@
+export const { foo: { bar: [baz, qux] } } = {};

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-deep/expected.js

@@ -0,0 +1,18 @@
+System.register([], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [],
+    execute: function () {
+      const {
+        foo: {
+          bar: [baz, qux]
+        }
+      } = {};
+
+      _export("baz", baz);
+
+      _export("qux", qux);
+    }
+  };
+});

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-object-default-params/actual.js

@@ -0,0 +1 @@
+export const { foo, bar = 1 } = {};

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-object-default-params/expected.js

@@ -0,0 +1,17 @@
+System.register([], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [],
+    execute: function () {
+      const {
+        foo,
+        bar = 1
+      } = {};
+
+      _export("foo", foo);
+
+      _export("bar", bar);
+    }
+  };
+});

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-object-rest/actual.js

@@ -0,0 +1 @@
+export const { foo, ...bar } = {};

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-object-rest/expected.js

@@ -0,0 +1,17 @@
+System.register([], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [],
+    execute: function () {
+      const {
+        foo,
+        ...bar
+      } = {};
+
+      _export("foo", foo);
+
+      _export("bar", bar);
+    }
+  };
+});

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-object-rest/options.json

@@ -0,0 +1,3 @@
+{
+  "plugins": ["external-helpers", "transform-es2015-modules-systemjs", "syntax-object-rest-spread"]
+}

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-object/actual.js

@@ -0,0 +1 @@
+export const { foo: bar, baz } = {};

packages/babel-plugin-transform-es2015-modules-systemjs/test/fixtures/systemjs/export-const-destructuring-object/expected.js

@@ -0,0 +1,17 @@
+System.register([], function (_export, _context) {
+  "use strict";
+
+  return {
+    setters: [],
+    execute: function () {
+      const {
+        foo: bar,
+        baz
+      } = {};
+
+      _export("bar", bar);
+
+      _export("baz", baz);
+    }
+  };
+});