NodeUtils tests refactoring

This commit is contained in:
sanex3339
2016-06-17 17:12:49 +03:00
parent 320719360c
commit 76cbe07548
+98 -126
View File
@@ -1,62 +1,97 @@
import { IBlockStatementNode } from "../src/interfaces/nodes/IBlockStatementNode";
import { IFunctionDeclarationNode } from "../src/interfaces/nodes/IFunctionDeclarationNode";
import { IIdentifierNode } from "../src/interfaces/nodes/IIdentifierNode";
import { ILiteralNode } from "../src/interfaces/nodes/ILiteralNode";
import { INode } from "../src/interfaces/nodes/INode";
import { IProgramNode } from "../src/interfaces/nodes/IProgramNode";
import { NodeType } from "../src/enums/NodeType";
import { NodeUtils } from '../src/NodeUtils';
import {IFunctionDeclarationNode} from "../src/interfaces/nodes/IFunctionDeclarationNode";
let assert: any = require('chai').assert;
function getProgramNode (bodyNodes: INode[] = []): IProgramNode {
return {
type: NodeType.Program,
body: bodyNodes
};
}
function getBlockStatementNode (bodyNodes: INode[] = []): IBlockStatementNode {
return {
type: NodeType.BlockStatement,
body: bodyNodes
};
}
function getFunctionDeclarationNode (blockStatementNode: IBlockStatementNode): IFunctionDeclarationNode {
return {
type: NodeType.FunctionDeclaration,
id: {
type: NodeType.Identifier,
name: 'test'
},
params: [],
body: blockStatementNode,
generator: false,
expression: false
};
}
function getIdentifierNode (): IIdentifierNode {
return {
type: NodeType.Identifier,
name: 'identifier',
};
}
function getLiteralNode (): ILiteralNode {
return {
type: NodeType.Literal,
value: 'string',
raw: `'string'`,
'x-verbatim-property': `'string'`
};
}
describe('NodeUtils', () => {
describe('addXVerbatimPropertyToLiterals (node: INode): void', () => {
let node: any;
let literalNode: any,
expectedLiteralNode: any;
beforeEach(() => {
node = {
type: NodeType.Literal,
value: 'string',
raw: `'string'`
};
literalNode = getLiteralNode();
NodeUtils.addXVerbatimPropertyToLiterals(node)
expectedLiteralNode = Object.assign({}, literalNode);
expectedLiteralNode['x-verbatim-property'] = `'string'`;
NodeUtils.addXVerbatimPropertyToLiterals(literalNode)
});
it('should add `x-verbatim-property` to `Literal` node', () => {
assert.deepEqual(node, {
type: NodeType.Literal,
value: 'string',
raw: `'string'`,
'x-verbatim-property': `'string'`
});
assert.deepEqual(literalNode, expectedLiteralNode);
});
});
describe('appendNode (blockScopeBody: INode[], node: INode): void', () => {
let blockStatementNode: IBlockStatementNode,
expectedBlockStatementNode: IBlockStatementNode,
identifierNode: IIdentifierNode;
beforeEach(() => {
blockStatementNode = {
type: NodeType.Literal,
body: []
};
identifierNode = getIdentifierNode();
identifierNode = {
type: NodeType.Identifier,
name: 'identifier'
};
blockStatementNode = getBlockStatementNode();
expectedBlockStatementNode = Object.assign({}, blockStatementNode);
expectedBlockStatementNode.body.push(identifierNode);
NodeUtils.appendNode(blockStatementNode.body, identifierNode)
});
it('should append given node to a `BlockStatement` node body', () => {
assert.deepEqual(blockStatementNode, {
type: NodeType.Literal,
body: [identifierNode]
});
assert.deepEqual(blockStatementNode, expectedBlockStatementNode);
});
});
@@ -66,25 +101,14 @@ describe('NodeUtils', () => {
literalNode: ILiteralNode;
beforeEach(() => {
identifierNode = {
type: NodeType.Identifier,
name: 'identifier'
};
identifierNode = getIdentifierNode();
literalNode = {
type: NodeType.Literal,
value: 'string',
raw: `'string'`,
'x-verbatim-property': `'string'`
};
literalNode = getLiteralNode();
blockStatementNode = {
type: NodeType.BlockStatement,
body: [
identifierNode,
literalNode
]
};
blockStatementNode = getBlockStatementNode([
identifierNode,
literalNode
]);
});
it('should return block-statement child node of given node if that node has block-statement', () => {
@@ -113,42 +137,20 @@ describe('NodeUtils', () => {
programNode: IProgramNode;
beforeEach(() => {
identifierNode = {
type: NodeType.Identifier,
name: 'identifier',
};
identifierNode = getIdentifierNode();
literalNode = {
type: NodeType.Literal,
value: 'string',
raw: `'string'`,
'x-verbatim-property': `'string'`
};
literalNode = getLiteralNode();
blockStatementNode = {
type: NodeType.BlockStatement,
body: [
identifierNode,
literalNode
]
};
blockStatementNode = getBlockStatementNode([
identifierNode,
literalNode
]);
functionDeclarationNode = {
type: NodeType.FunctionDeclaration,
id: {
type: NodeType.Identifier,
name: 'test'
},
params: [],
body: blockStatementNode,
generator: false,
expression: false
};
functionDeclarationNode = getFunctionDeclarationNode(blockStatementNode);
programNode = {
type: NodeType.Program,
body: [functionDeclarationNode]
};
programNode = getProgramNode([
functionDeclarationNode
]);
programNode['parentNode'] = programNode;
functionDeclarationNode['parentNode'] = programNode;
@@ -172,24 +174,13 @@ describe('NodeUtils', () => {
literalNode: ILiteralNode;
beforeEach(() => {
identifierNode = {
type: NodeType.Identifier,
name: 'identifier'
};
identifierNode = getIdentifierNode();
literalNode = {
type: NodeType.Literal,
value: 'string',
raw: `'string'`,
'x-verbatim-property': `'string'`
};
literalNode = getLiteralNode();
blockStatementNode = {
type: NodeType.BlockStatement,
body: [
identifierNode
]
};
blockStatementNode = getBlockStatementNode([
identifierNode
]);
expectedBlockStatementNode = Object.assign({}, blockStatementNode);
expectedBlockStatementNode['body'].push(literalNode);
@@ -209,32 +200,22 @@ describe('NodeUtils', () => {
programNode: IProgramNode;
beforeEach(() => {
identifierNode = {
type: NodeType.Identifier,
name: 'identifier'
};
identifierNode = getIdentifierNode();
literalNode = {
type: NodeType.Literal,
value: 'string',
raw: `'string'`,
'x-verbatim-property': `'string'`
};
literalNode = getLiteralNode();
blockStatementNode = {
type: NodeType.BlockStatement,
body: [
identifierNode,
literalNode
]
};
blockStatementNode = getBlockStatementNode([
identifierNode,
literalNode
]);
programNode = {
type: NodeType.Program,
body: [blockStatementNode]
};
programNode = getProgramNode([
blockStatementNode
]);
NodeUtils.parentize(blockStatementNode);
console.log(blockStatementNode);
});
it('should parentize given AST-tree', () => {
@@ -251,22 +232,13 @@ describe('NodeUtils', () => {
literalNode: ILiteralNode;
beforeEach(() => {
identifierNode = {
type: NodeType.Identifier,
name: 'identifier'
};
identifierNode = getIdentifierNode();
literalNode = {
type: NodeType.Literal,
value: 'string',
raw: `'string'`,
'x-verbatim-property': `'string'`
};
literalNode = getLiteralNode();
blockStatementNode = {
type: NodeType.Literal,
body: [identifierNode]
};
blockStatementNode = getBlockStatementNode([
identifierNode
]);
expectedBlockStatementNode = Object.assign({}, blockStatementNode);
expectedBlockStatementNode['body'].unshift(literalNode);