improve test coverage

lib/exports.js

@@ -1,6 +1,7 @@
 
 var memo = require('memorizer')
 var recast = require('recast')
+var assert = require('assert')
 
 var types = recast.types
 var n = types.namedTypes
@@ -43,7 +44,7 @@ Module.prototype.buildExports = function () {
 
     if (n.FunctionDeclaration.check(declaration)) {
       var id = declaration.id.name
-      if (!id) throw new Error('unnamed function declaration')
+      assert(id, 'unnamed function declaration')
       return exports.push([id, id])
     }
 
@@ -56,11 +57,11 @@ Module.prototype.buildExports = function () {
 
     if (n.ClassDeclaration.check(declaration)) {
       var id = declaration.id.name
-      if (!id) throw new Error('unnamed class')
+      assert(id, 'unnamed class')
       return exports.push([id, id])
     }
 
-    throw new Error('wtf')
+    assert(false, 'an error occured. you are probably using a bad version of esprima')
   }, this)
 
   if (!exports.length) return // nothing to export

test/unit.js

@@ -275,3 +275,17 @@ describe('.dependenciesOf', function () {
     assert.deepEqual(['y'], deps)
   })
 })
+
+describe('.inspect()', function () {
+  it('import-as', function () {
+    var ast = read('import-as')
+    var mod = Module(ast)
+    var json = mod.inspect()
+    assert.deepEqual([
+      'type',
+      'default',
+      'dependencies',
+      'renames'
+    ], Object.keys(json))
+  })
+})