diff --git a/lib/deps/deps-resolver.js b/lib/deps/deps-resolver.js
deleted file mode 100644
index bd0c9f7..0000000
--- a/lib/deps/deps-resolver.js
+++ /dev/null
@@ -1,458 +0,0 @@
-var inherit = require('inherit'),
-    vm = require('vm'),
-    vow = require('vow'),
-    vfs = require('enb/lib/fs/async-fs'),
-    yaml = require('js-yaml');
-
-function DepsError(message) {
-    this.message = message;
-    Error.captureStackTrace(this, DepsError);
-}
-DepsError.prototype = Object.create(Error.prototype);
-DepsError.prototype.name = 'Deps error';
-
-module.exports = inherit(/** @lends DepsResolver.prototype */{
-    /**
-     * @constructs DepsResolver
-     * @classdesc Dependencies resolver.
-     *
-     * @param {Level[]} levels
-     */
-    __constructor: function (introspection) {
-        this.introspection = introspection;
-        this.declarations = [];
-        this.resolved = {};
-        this.declarationIndex = {};
-    },
-
-    /**
-     * Normalizes shortcut to verbose array.
-     *
-     * @param {String|Object} dep
-     * @param {String} blockName
-     * @param {String} elemName
-     * @returns {Array}
-     */
-    normalizeDep: function (dep, blockName, elemName) {
-        if (typeof dep === 'string') {
-            return [{ name: dep }];
-        } else {
-            var res = [];
-            if (!dep || !(dep instanceof Object)) {
-                throw new DepsError('Deps shoud be instance of Object or String');
-            }
-            if (dep.elem) {
-                (Array.isArray(dep.elem) ? dep.elem : [dep.elem]).forEach(function (elem) {
-                    if (dep.mods) {
-                        var elemModObj = {};
-                        if (Array.isArray(dep.mods)) {
-                            dep.mods.forEach(function (modName) {
-                                elemModObj[modName] = true;
-                            });
-                        } else {
-                            elemModObj = dep.mods || {};
-                        }
-                        Object.keys(elemModObj).forEach(function (modName) {
-                            var modVals = elemModObj[modName];
-                            if (!Array.isArray(modVals)) {
-                                modVals = [modVals];
-                            }
-                            res = res.concat(modVals.map(function (modVal) {
-                                return { name: dep.block || blockName, elem: elem, modName: modName, modVal: modVal };
-                            }));
-                        });
-                    } else if (dep.mod) {
-                        res.push({ name: dep.block || blockName, elem: elem, modName: dep.mod, modVal: dep.val });
-                    } else {
-                        res.push({ name: dep.block || blockName, elem: elem });
-                    }
-                });
-            } else if (dep.mod || dep.mods || dep.elems) {
-                if (dep.mod) {
-                    if (elemName) {
-                        res.push(
-                            { name: dep.block || blockName, elem: elemName, modName: dep.mod },
-                            { name: dep.block || blockName, elem: elemName, modName: dep.mod, modVal: dep.val }
-                        );
-                    } else {
-                        res.push(
-                            { name: dep.block || blockName, modName: dep.mod },
-                            { name: dep.block || blockName, modName: dep.mod, modVal: dep.val }
-                        );
-                    }
-                }
-                var modObj = {};
-                if (Array.isArray(dep.mods)) {
-                    dep.mods.forEach(function (modName) {
-                        modObj[modName] = true;
-                    });
-                } else {
-                    modObj = dep.mods || {};
-                }
-                Object.keys(modObj).forEach(function (modName) {
-                    var modVals = modObj[modName];
-
-                    if (!Array.isArray(modVals)) {
-                        modVals = [modVals];
-                    }
-                    res = res.concat(modVals.map(function (modVal) {
-                        if (elemName && !dep.block && !dep.elem) {
-                            return { name: dep.block || blockName, elem: elemName, modName: modName, modVal: modVal };
-                        } else {
-                            return { name: dep.block || blockName, modName: modName, modVal: modVal };
-                        }
-                    }));
-                });
-                if (dep.elems) {
-                    res.push({ name: dep.block || blockName });
-                    var elems = dep.elems || [];
-                    if (!Array.isArray(elems)) {
-                        elems = [elems];
-                    }
-                    elems.forEach(function (elem) {
-                        if (typeof elem === 'object') {
-                            res.push({ name: dep.block || blockName, elem: elem.elem });
-                            Object.keys(elem.mods || {}).forEach(function (modName) {
-                                var modVals = elem.mods[modName];
-                                if (!Array.isArray(modVals)) {
-                                    modVals = [modVals];
-                                }
-                                res = res.concat(modVals.map(function (modVal) {
-                                    return {
-                                        name: dep.block || blockName,
-                                        elem: elem.elem,
-                                        modName: modName,
-                                        modVal: modVal
-                                    };
-                                }));
-                            });
-                        } else {
-                            res.push({ name: dep.block || blockName, elem: elem });
-                        }
-                    });
-                }
-            } else {
-                res = [{ name: dep.block || blockName }];
-            }
-            if (dep.required) {
-                res.forEach(function (subDep) {
-                    subDep.required = true;
-                });
-            }
-            return res;
-        }
-    },
-
-    /**
-     * Normalizes declaration with shortcuts to verbose array.
-     *
-     * @param {String|Object|Array} deps
-     * @param {String} [blockName]
-     * @param {String} [elemName]
-     * @returns {Array}
-     */
-    normalizeDeps: function (deps, blockName, elemName) {
-        if (Array.isArray(deps)) {
-            var result = [];
-            for (var i = 0, l = deps.length; i < l; i++) {
-                result = result.concat(this.normalizeDep(deps[i], blockName, elemName));
-            }
-            return result;
-        } else {
-            return this.normalizeDep(deps, blockName, elemName);
-        }
-    },
-
-    /**
-     * Returns dependencies by {@link Levels}.
-     *
-     * @param {Object} decl
-     * @returns {{mustDeps: Array, shouldDeps: Array}}
-     */
-    getDeps: function (decl) {
-        var _this = this,
-            mustDecls,
-            files,
-            introspection = this.introspection,
-            entity = { block: decl.name };
-
-        decl.elem && (entity.elem = decl.elem);
-        decl.modName && (entity.modName = decl.modName);
-        decl.modVal && (entity.modVal = decl.modVal);
-
-        files = introspection.getFilesByEntity(entity).filter(function (file) {
-            var suffix = file.tech;
-
-            return suffix === 'deps.js' || suffix === 'deps.yaml';
-        });
-
-        var mustDepIndex = {},
-            shouldDepIndex = {};
-        mustDepIndex[declKey(decl)] = true;
-        var mustDeps = [];
-        if (decl.modName) {
-            if (decl.elem) {
-                mustDecls = [
-                    { name: decl.name, elem: decl.elem, fake: true }
-                ];
-                if (decl.modVal) {
-                    mustDecls.push({ name: decl.name, elem: decl.elem, modName: decl.modName });
-                }
-            } else {
-                mustDecls = [
-                    { name: decl.name, fake: true }
-                ];
-                if (decl.modVal) {
-                    mustDecls.push({ name: decl.name, modName: decl.modName });
-                }
-            }
-            mustDecls.forEach(function (mustDecl) {
-                mustDecl.key = declKey(mustDecl);
-                mustDepIndex[mustDecl.key] = true;
-                mustDeps.push(mustDecl);
-            });
-        }
-        var shouldDeps = [];
-
-        function keepWorking(file) {
-            var filename = file.path;
-
-            return vfs.read(filename, 'utf8').then(function (depContent) {
-                var suffix = file.tech;
-
-                if (suffix === 'deps.js') {
-                    var depData;
-                    try {
-                        depData = vm.runInThisContext(depContent);
-                    } catch (e) {
-                        throw new Error('Syntax error in file "' + filename + '": ' + e.message);
-                    }
-                    depData = Array.isArray(depData) ? depData : [depData];
-                    depData.forEach(function (dep) {
-                        if (!dep) {
-                            return;
-                        }
-
-                        if (!dep.tech) {
-                            if (dep.mustDeps) {
-                                _this.normalizeDeps(dep.mustDeps, decl.name, decl.elem).forEach(function (nd) {
-                                    var key = declKey(nd);
-                                    if (!mustDepIndex[key]) {
-                                        mustDepIndex[key] = true;
-                                        nd.key = key;
-                                        mustDeps.push(nd);
-                                    }
-                                });
-                            }
-                            if (dep.shouldDeps) {
-                                _this.normalizeDeps(dep.shouldDeps, decl.name, decl.elem).forEach(function (nd) {
-                                    var key = declKey(nd);
-                                    if (!shouldDepIndex[key]) {
-                                        shouldDepIndex[key] = true;
-                                        nd.key = key;
-                                        shouldDeps.push(nd);
-                                    }
-                                });
-                            }
-                            if (dep.noDeps) {
-                                _this.normalizeDeps(dep.noDeps, decl.name, decl.elem).forEach(function (nd) {
-                                    var key = declKey(nd);
-                                    nd.key = key;
-                                    removeFromDeps(nd, mustDepIndex, mustDeps);
-                                    removeFromDeps(nd, shouldDepIndex, shouldDeps);
-                                });
-                            }
-                        }
-                    });
-                } else if (suffix === 'deps.yaml') {
-                    var depYamlStructure = yaml.safeLoad(depContent, {
-                        filename: filename,
-                        strict: true
-                    });
-                    if (!Array.isArray(depYamlStructure)) {
-                        throw new Error('Invalid yaml deps structure at: ' + filename);
-                    }
-                    _this.normalizeDeps(depYamlStructure, decl.name, decl.elem).forEach(function (nd) {
-                        var key = declKey(nd),
-                            index,
-                            depList;
-                        if (nd.required) {
-                            index = mustDepIndex;
-                            depList = mustDeps;
-                        } else {
-                            index = shouldDepIndex;
-                            depList = shouldDeps;
-                        }
-                        if (!index[key]) {
-                            index[key] = true;
-                            nd.key = key;
-                            depList.push(nd);
-                        }
-                    });
-                }
-                if (files.length > 0) {
-                    return keepWorking(files.shift());
-                } else {
-                    return null;
-                }
-            }).fail(function (err) {
-                if (err instanceof DepsError) {
-                    err.message += ' in file "' + filename + '"';
-                }
-                throw err;
-            });
-        }
-
-        function removeFromDeps(decl, index, list) {
-            if (index[decl.key]) {
-                for (var i = 0, l = list.length; i < l; i++) {
-                    if (list[i].key === decl.key) {
-                        return list.splice(i, 1);
-                    }
-                }
-            } else {
-                index[decl.key] = true;
-            }
-            return null;
-        }
-
-        var result = { mustDeps: mustDeps, shouldDeps: shouldDeps };
-
-        if (files.length > 0) {
-            return keepWorking(files.shift()).then(function () {
-                return result;
-            });
-        } else {
-            return vow.fulfill(result);
-        }
-    },
-
-    /**
-     * Adds declaration to resolver.
-     *
-     * @param {Object} decl
-     * @returns {Promise}
-     */
-    addDecl: function (decl) {
-        var _this = this,
-            key = declKey(decl);
-        if (this.declarationIndex[key]) {
-            return null;
-        }
-        this.declarations.push(decl);
-        this.declarationIndex[key] = decl;
-        return this.getDeps(decl).then(function (deps) {
-            decl.key = key;
-            decl.deps = {};
-            decl.depCount = 0;
-            return _this.addDecls(deps.mustDeps, function (dep) {
-                decl.deps[dep.key] = dep.fake ? 'fake' : true;
-                decl.depCount++;
-            }).then(function () {
-                return _this.addDecls(deps.shouldDeps);
-            });
-        });
-    },
-
-    /**
-     * Adds declarations to resolver.
-     *
-     * @param {Array} decls
-     * @returns {Promise}
-     * @param {Function} [preCallback]
-     */
-    addDecls: function (decls, preCallback) {
-        var promise = vow.fulfill(),
-            _this = this;
-        decls.forEach(function (decl) {
-            promise = promise.then(function () {
-                if (preCallback) {
-                    preCallback(decl);
-                }
-                return _this.addDecl(decl);
-            });
-        });
-        return promise;
-    },
-
-    /**
-     * Supplements declaration of BEM entities. Returns them in dependencies order.
-     *
-     * @returns {Array}
-     */
-    resolve: function () {
-        var items = this.declarations.slice(0),
-            result = [],
-            hasChanges = true,
-            newItems;
-        while (hasChanges) {
-            var i, j, l;
-
-            newItems = [];
-            hasChanges = false;
-
-            for (i = 0, l = items.length; i < l; i++) {
-                var decl = items[i];
-                if (decl.depCount === 0) {
-                    hasChanges = true;
-                    for (j = 0; j < l; j++) {
-                        var subDecl = items[j],
-                            subDeclKey = decl.key;
-
-                        if (subDecl.deps[subDeclKey]) {
-                            delete subDecl.deps[subDeclKey];
-                            subDecl.depCount--;
-                        }
-                    }
-                    var item = {
-                        block: decl.name
-                    };
-                    if (decl.elem) {
-                        item.elem = decl.elem;
-                    }
-                    if (decl.modName) {
-                        item.mod = decl.modName;
-                        if (decl.hasOwnProperty('modVal')) {
-                            item.val = decl.modVal;
-                        }
-                    }
-                    result.push(item);
-                } else {
-                    newItems.push(decl);
-                }
-            }
-            items = newItems;
-
-            if (!hasChanges && items.length) {
-                for (i = 0, l = items.length; i < l; i++) {
-                    var curDecl = items[i],
-                        curDeps = curDecl.deps,
-                        declKeys = Object.keys(curDeps);
-
-                    for (j = 0; j < declKeys.length; j++) {
-                        var declKey = declKeys[j];
-
-                        if (curDeps[declKey] === 'fake') {
-                            delete curDeps[declKey];
-                            curDecl.depCount--;
-
-                            hasChanges = true;
-                        }
-                    }
-                }
-            }
-        }
-        if (items.length) {
-            var errorMessage = items.map(function (item) {
-                return item.key + ' <- ' + Object.keys(item.deps).join(', ');
-            });
-            throw Error('Unresolved deps: \n' + errorMessage.join('\n'));
-        }
-        return result;
-    }
-});
-
-function declKey(decl) {
-   return decl.name + (decl.elem ? '__' + decl.elem : '') +
-       (decl.modName ? '_' + decl.modName + (decl.modVal ? '_' + decl.modVal : '') : '');
-}
diff --git a/package.json b/package.json
index 78d71e2..9513b2b 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,6 @@
     "enb-async-require": "1.0.1",
     "enb-require-or-eval": "1.0.2",
     "inherit": "2.2.3",
-    "js-yaml": "3.5.2",
     "lodash": "4.11.1",
     "vow": "0.4.12"
   },
@@ -65,8 +64,7 @@
     "mock-enb": "0.3.2",
     "mock-fs": "3.8.0",
     "must": "0.13.1",
-    "proxyquire": "1.7.4",
-    "seedrandom": "2.4.2"
+    "proxyquire": "1.7.4"
   },
   "main": "index.js",
   "files": [
@@ -79,6 +77,7 @@
     "test": "npm run lint && npm run unit",
     "lint": "jshint . && jscs .",
     "unit": "mocha -R spec test/unit test/techs",
+    "generated-test": "mocha -R spec test/generated/**",
     "bench": "npm run bench-deps && matcha benchmark/*.js",
     "bench-deps": "cd benchmark/fixtures && bower i",
     "cover": "istanbul cover _mocha test/unit test/techs",