Mike Gerwitz

Activist for User Freedom

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-rw-r--r--test/conf/ConfLoaderTest.ts (renamed from test/conf/ConfLoaderTest.js)76
1 files changed, 48 insertions, 28 deletions
diff --git a/test/conf/ConfLoaderTest.js b/test/conf/ConfLoaderTest.ts
index b942216..4d71301 100644
--- a/test/conf/ConfLoaderTest.js
+++ b/test/conf/ConfLoaderTest.ts
@@ -1,15 +1,34 @@
/**
* Tests ConfLoader
+ *
+ * Copyright (C) 2010-2019 R-T Specialty, LLC.
+ *
+ * This file is part of the Liza Data Collection Framework.
+ *
+ * liza is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-'use strict';
+const chai = require( 'chai' );
+const expect = chai.expect;
+
+import { readFile } from "fs";
+
+import { ConfLoader as Sut } from "../../src/conf/ConfLoader";
+
+type FsLike = { readFile: typeof readFile };
-const chai = require( 'chai' );
-const expect = chai.expect;
const {
- conf: {
- ConfLoader: Sut,
- },
store: {
MemoryStore: Store,
},
@@ -25,8 +44,8 @@ describe( 'ConfLoader', () =>
const expected_path = "/foo/bar/baz.json";
const expected_data = '{ "foo": "bar" }';
- const fs = {
- readFile( path, encoding, callback )
+ const fs = <FsLike>{
+ readFile( path: string, encoding: string, callback: any )
{
expect( path ).to.equal( expected_path );
expect( encoding ).to.equal( 'utf8' );
@@ -36,7 +55,7 @@ describe( 'ConfLoader', () =>
};
return expect(
- Sut( fs, Store )
+ new Sut( fs, Store )
.fromFile( expected_path )
.then( conf => conf.get( 'foo' ) )
).to.eventually.deep.equal( JSON.parse( expected_data ).foo );
@@ -47,14 +66,14 @@ describe( 'ConfLoader', () =>
{
const expected_err = Error( 'rejected' );
- const fs = {
- readFile( _, __, callback )
+ const fs = <FsLike>{
+ readFile( _: any, __: any, callback: any )
{
callback( expected_err, null );
},
};
- return expect( Sut( fs ).fromFile( '' ) )
+ return expect( new Sut( fs, Store ).fromFile( '' ) )
.to.eventually.be.rejectedWith( expected_err );
} );
@@ -64,21 +83,21 @@ describe( 'ConfLoader', () =>
const result = { foo: {} };
const input = "foo";
- const fs = {
- readFile( _, __, callback )
+ const fs = <FsLike>{
+ readFile( _: any, __: any, callback: any )
{
callback( null, input );
},
};
- const sut = Sut.extend(
+ const sut = new class extends Sut
{
- 'override parseConfData'( given_input )
+ parseConfData( given_input: string )
{
expect( given_input ).to.equal( input );
return Promise.resolve( result );
- },
- } )( fs, Store );
+ }
+ }( fs, Store );
return expect(
sut.fromFile( '' )
@@ -91,8 +110,8 @@ describe( 'ConfLoader', () =>
{
const expected_err = SyntaxError( 'test parsing error' );
- const fs = {
- readFile( _, __, callback )
+ const fs = <FsLike>{
+ readFile( _: any, __: any, callback: any )
{
// make async so that we clear the stack, and therefore
// try/catch
@@ -100,13 +119,13 @@ describe( 'ConfLoader', () =>
},
};
- const sut = Sut.extend(
+ const sut = new class extends Sut
{
- 'override parseConfData'( given_input )
+ parseConfData( _given_input: string ): never
{
throw expected_err;
- },
- } )( fs, Store );
+ }
+ }( fs, Store );
return expect( sut.fromFile( '' ) )
.to.eventually.be.rejectedWith( expected_err );
@@ -117,20 +136,21 @@ describe( 'ConfLoader', () =>
{
const expected_err = Error( 'test Store ctor error' );
- const fs = {
- readFile: ( _, __, callback ) => callback( null, '' ),
+ const fs = <FsLike>{
+ readFile: ( _: any, __: any, callback: any ) =>
+ callback( null, '' ),
};
const badstore = () => { throw expected_err };
- return expect( Sut( fs, badstore ).fromFile( '' ) )
+ return expect( new Sut( fs, badstore ).fromFile( '' ) )
.to.eventually.be.rejectedWith( expected_err );
} );
it( "rejects promise on bad fs call", () =>
{
- return expect( Sut( {}, Store ).fromFile( '' ) )
+ return expect( new Sut( <FsLike>{}, Store ).fromFile( '' ) )
.to.eventually.be.rejected;
} );
} );