Add tests

Author: kgryte

lib/node_modules/@stdlib/repl/server/test/test.alias2pkg.js

@@ -0,0 +1,137 @@
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var proxyquire = require( 'proxyquire' );
+var alias2pkg = require( './../lib/functions/alias2pkg.js' );
+
+
+// FIXTURES //
+
+function namespace() {
+	var ns = [
+		{
+			'alias': 'beep',
+			'path': '@stdlib/beep',
+			'value': {}
+		},
+		{
+			'alias': 'boop',
+			'path': '@stdlib/foo/boop',
+			'value': []
+		},
+		{
+			'value': {}
+		}
+	];
+	ns[ '@noCallThru' ] = true;
+	return ns;
+}
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof alias2pkg, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function resolves an alias to a package name (alias)', function test( t ) {
+	var alias2pkg;
+	var mock;
+	var ns;
+
+	mock = {
+		'log': log
+	};
+
+	ns = namespace();
+
+	alias2pkg = proxyquire( './../lib/functions/alias2pkg.js', {
+		'./../namespace.js': ns,
+		'./../console.js': mock
+	});
+
+	alias2pkg( 'beep' );
+
+	function log( str ) {
+		t.strictEqual( str, '@stdlib/beep', 'logs expected value' );
+		t.end();
+	}
+});
+
+tape( 'the function resolves an alias to a package name (known value reference)', function test( t ) {
+	var alias2pkg;
+	var mock;
+	var ns;
+
+	mock = {
+		'log': log
+	};
+
+	ns = namespace();
+
+	alias2pkg = proxyquire( './../lib/functions/alias2pkg.js', {
+		'./../namespace.js': ns,
+		'./../console.js': mock
+	});
+
+	alias2pkg( ns[ 1 ].value );
+
+	function log( str ) {
+		t.strictEqual( str, '@stdlib/foo/boop', 'logs expected value' );
+		t.end();
+	}
+});
+
+tape( 'if unable to resolve a package name, the function logs a message (alias)', function test( t ) {
+	var alias2pkg;
+	var mock;
+	var ns;
+
+	mock = {
+		'log': log
+	};
+
+	ns = namespace();
+
+	alias2pkg = proxyquire( './../lib/functions/alias2pkg.js', {
+		'./../namespace.js': ns,
+		'./../console.js': mock
+	});
+
+	alias2pkg( 'adkfjadkfjsldjjfasdlfsdj' );
+
+	function log( str ) {
+		t.notEqual( str, '@stdlib/beep', 'logs a different string' );
+		t.notEqual( str, '@stdlib/foo/boop', 'logs a different string' );
+		t.end();
+	}
+});
+
+tape( 'if unable to resolve a package name, the function logs a message (value; no alias)', function test( t ) {
+	var alias2pkg;
+	var mock;
+	var ns;
+
+	mock = {
+		'log': log
+	};
+
+	ns = namespace();
+
+	alias2pkg = proxyquire( './../lib/functions/alias2pkg.js', {
+		'./../namespace.js': ns,
+		'./../console.js': mock
+	});
+
+	alias2pkg( ns[ 2 ].value );
+
+	function log( str ) {
+		t.notEqual( str, '@stdlib/beep', 'logs a different string' );
+		t.notEqual( str, '@stdlib/foo/boop', 'logs a different string' );
+		t.end();
+	}
+});