v3 new release (#80)

node_modules/jest-jasmine2/build/treeProcessor.js

@@ -0,0 +1,79 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = treeProcessor;
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+function treeProcessor(options) {
+  const {
+    nodeComplete,
+    nodeStart,
+    queueRunnerFactory,
+    runnableIds,
+    tree
+  } = options;
+
+  function isEnabled(node, parentEnabled) {
+    return parentEnabled || runnableIds.indexOf(node.id) !== -1;
+  }
+
+  function getNodeHandler(node, parentEnabled) {
+    const enabled = isEnabled(node, parentEnabled);
+    return node.children
+      ? getNodeWithChildrenHandler(node, enabled)
+      : getNodeWithoutChildrenHandler(node, enabled);
+  }
+
+  function getNodeWithoutChildrenHandler(node, enabled) {
+    return function fn(done = () => {}) {
+      node.execute(done, enabled);
+    };
+  }
+
+  function getNodeWithChildrenHandler(node, enabled) {
+    return async function fn(done = () => {}) {
+      nodeStart(node);
+      await queueRunnerFactory({
+        onException: error => node.onException(error),
+        queueableFns: wrapChildren(node, enabled),
+        userContext: node.sharedUserContext()
+      });
+      nodeComplete(node);
+      done();
+    };
+  }
+
+  function hasNoEnabledTest(node) {
+    if (node.children) {
+      return node.children.every(hasNoEnabledTest);
+    }
+
+    return node.disabled || node.markedPending;
+  }
+
+  function wrapChildren(node, enabled) {
+    if (!node.children) {
+      throw new Error('`node.children` is not defined.');
+    }
+
+    const children = node.children.map(child => ({
+      fn: getNodeHandler(child, enabled)
+    }));
+
+    if (hasNoEnabledTest(node)) {
+      return children;
+    }
+
+    return node.beforeAllFns.concat(children).concat(node.afterAllFns);
+  }
+
+  const treeHandler = getNodeHandler(tree, false);
+  return treeHandler();
+}