var assert = require("assert");

var sinon = require("sinon");

var yaps = require("../");

suite("Server.Constructor", function(){
    test("should setup default attributes", function(){
        var server = new yaps.server();
        assert.deepEqual(server.settings, {});
        assert.equal(server.bind, "0.0.0.0:8000");
        assert.deepEqual(server.enabledPlugins, []);
        assert.deepEqual(server.routes, {});
        assert.deepEqual(server.notFound, []);
        assert.deepEqual(server.setup, []);
        assert.ok(server.server.yaps);
    });

    test("should take our provided settings", function(){
        var server = new yaps.server({
            test: true,
            bind: "127.0.0.1:9090",
        });

        assert.deepEqual(server.settings, {
            test: true,
            bind: "127.0.0.1:9090",
        });
        assert.equal(server.bind, "127.0.0.1:9090");
    });

    test("should take out provided http server", function(){
        var server = new yaps.server({}, {
            test: true,
        });
        var keys = [];
        for(var key in server.server){
            keys.push(key);
        }
        assert.deepEqual(keys, ["test", "yaps"]);
        assert.equal(server.server.test, true);
        assert.ok(server.server.yaps);
    });
});

suite("Server.Stop", function(){
    test("should call http_server.close on stop", function(){
        var http_server_api = {
            close: function(){}
        };
        var http_server = sinon.mock(http_server_api);
        http_server.expects("close").once();
        var server = new yaps.server({}, http_server_api);
        server.stop();
        http_server.verify();
    });
});

suite("Server.ErrorHandler", function(){
    test("should raise Error when errorHandler is called", function(){
        var server = new yaps.server();
        assert.throws(function(){
            server.errorHandler("test error message");
        }, Error);
    });
});

suite("Server.ErrorHandler", function(){
    test("should raise Error when errorHandler is called", function(){
        var server = new yaps.server();
        assert.throws(function(){
            server.errorHandler("test error message");
        }, Error);
    });
});

suite("Server.Start", function(){
    test("should call http_server.on and http_server.listen", function(){
        var http_server_api = {
            on: function(){},
            listen: function(){}
        };
        var http_server = sinon.mock(http_server_api);
        http_server.expects("listen").withArgs("8000", "0.0.0.0").once();
        http_server.expects("on").twice();
        var server = new yaps.server({}, http_server_api);
        server.start();
        http_server.verify();
    });

    test("should call http_server.listen with different http bind", function(){
        var http_server_api = {
            on: function(){},
            listen: function(){}
        };
        var http_server = sinon.mock(http_server_api);
        http_server.expects("listen").withArgs("9090", "127.0.0.1").once();
        http_server.expects("on").twice();
        var server = new yaps.server({
            bind: "127.0.0.1:9090",
        }, http_server_api);
        server.start();
        http_server.verify();
    });

    test("should call http_server.listen with unix socket", function(){
        var http_server_api = {
            on: function(){},
            listen: function(){}
        };
        var http_server = sinon.mock(http_server_api);
        http_server.expects("listen").withArgs("unix://tmp/my.sock").once();
        http_server.expects("on").twice();
        var server = new yaps.server({
            bind: "unix://tmp/my.sock",
        }, http_server_api);
        server.start();
        http_server.verify();
    });

    test("should raise error when bind has more than 1 :", function(){
        var http_server_api = {
            on: function(){},
            listen: function(){}
        };
        var http_server = sinon.mock(http_server_api);
        var server = new yaps.server({
            bind: "127.0.0.1:90:90",
        }, http_server_api);
        assert.throws(function(){
            server.start();
        }, Error);
    });

    test("should call http_server.listen properly with only port number", function(){
        var http_server_api = {
            on: function(){},
            listen: function(){}
        };
        var http_server = sinon.mock(http_server_api);
        http_server.expects("listen").withArgs("9090", "0.0.0.0").once();
        http_server.expects("on").twice();
        var server = new yaps.server({
            bind: "9090",
        }, http_server_api);
        server.start();
        http_server.verify();
    });

});