mirror of
https://github.com/usebruno/bruno.git
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feat: bru lang - support for vars, asserts and docs
This commit is contained in:
Anoop M D
parent
689d886e74
commit
e7d332c7d7
@ -1,45 +1,88 @@
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const ohm = require("ohm-js");
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const _ = require('lodash');
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/**
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* A Bru file is made up of blocks.
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* There are two types of blocks
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*
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* 1. Dictionary Blocks - These are blocks that have key value pairs
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* ex:
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* headers {
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* content-type: application/json
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* }
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*
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* 2. Text Blocks - These are blocks that have text
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* ex:
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* body:json {
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* {
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* "username": "John Nash",
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* "password": "governingdynamics
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* }
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*
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*/
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const grammar = ohm.grammar(`Bru {
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BruFile = (script | test | querydisabled | query | headersdisabled | headers | bodies )*
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BruFile = (meta | http | querydisabled | query | headersdisabled | headers | bodies | varsandassert | script | test | docs)*
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bodies = bodyjson | bodytext | bodyxml | bodygraphql | bodygraphqlvars | bodyforms
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bodyforms = bodyformurlencodeddisabled | bodyformurlencoded | bodymultipartdisabled | bodymultipart
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nl = "\\r"? "\\n"
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st = " " | "\\t"
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tagend = nl "}"
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validkey = ~(st | ":") any
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validvalue = ~nl any
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headers = "headers" pairblock
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headersdisabled = "headers:disabled" pairblock
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query = "query" pairblock
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querydisabled = "query:disabled" pairblock
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pairblock = st* "{" pairlist? tagend
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// Dictionary Blocks
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dictionary = st* "{" pairlist? tagend
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pairlist = nl* pair (~tagend nl pair)* (~tagend space)*
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pair = st* key st* ":" st* value? st*
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key = ~tagend validkey*
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value = ~tagend validvalue*
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// Text Blocks
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textblock = textline (~tagend nl textline)*
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textline = textchar*
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textchar = ~nl any
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meta = "meta" dictionary
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http = get | post | put | delete | options | head | connect | trace
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get = "get" dictionary
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post = "post" dictionary
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put = "put" dictionary
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delete = "delete" dictionary
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options = "options" dictionary
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head = "head" dictionary
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connect = "connect" dictionary
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trace = "trace" dictionary
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headers = "headers" dictionary
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headersdisabled = "headers:disabled" dictionary
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query = "query" dictionary
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querydisabled = "query:disabled" dictionary
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varsandassert = vars | varsdisabled | varslocal | varslocaldisabled | assert | assertdisabled
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vars = "vars" dictionary
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varsdisabled = "vars:disabled" dictionary
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varslocal = "vars:local" dictionary
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varslocaldisabled = "vars:local:disabled" dictionary
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assert = "assert" dictionary
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assertdisabled = "assert:disabled" dictionary
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bodyjson = "body:json" st* "{" nl* textblock tagend
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bodytext = "body:text" st* "{" nl* textblock tagend
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bodyxml = "body:xml" st* "{" nl* textblock tagend
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bodygraphql = "body:graphql" st* "{" nl* textblock tagend
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bodygraphqlvars = "body:graphql:vars" st* "{" nl* textblock tagend
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bodyformurlencoded = "body:form-urlencoded" pairblock
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bodyformurlencodeddisabled = "body:form-urlencoded:disabled" pairblock
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bodymultipart = "body:multipart-form" pairblock
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bodymultipartdisabled = "body:multipart-form:disabled" pairblock
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bodyformurlencoded = "body:form-urlencoded" dictionary
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bodyformurlencodeddisabled = "body:form-urlencoded:disabled" dictionary
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bodymultipart = "body:multipart-form" dictionary
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bodymultipartdisabled = "body:multipart-form:disabled" dictionary
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script = "script" st* "{" nl* textblock tagend
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test = "test" st* "{" textblock tagend
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textblock = textline (~tagend nl textline)*
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textline = textchar*
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textchar = ~nl any
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test = "test" st* "{" nl* textblock tagend
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docs = "docs" st* "{" nl* textblock tagend
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}`);
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const mapPairListToKeyValPairs = (pairList = [], enabled = true) => {
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@ -62,6 +105,14 @@ const concatArrays = (objValue, srcValue) => {
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}
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};
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const mapPairListToKeyValPair = (pairList = []) => {
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if(!pairList || !pairList.length) {
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return {};
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}
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return _.merge({}, ...pairList[0]);
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}
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const sem = grammar.createSemantics().addAttribute('ast', {
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BruFile(tags) {
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if(!tags || !tags.ast || !tags.ast.length) {
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@ -72,27 +123,7 @@ const sem = grammar.createSemantics().addAttribute('ast', {
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return _.mergeWith(result, item, concatArrays);
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}, {});
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},
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query(_1, pairblock) {
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return {
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query: mapPairListToKeyValPairs(pairblock.ast)
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};
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},
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querydisabled(_1, pairblock) {
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return {
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query: mapPairListToKeyValPairs(pairblock.ast, false)
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};
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},
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headers(_1, pairblock) {
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return {
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headers: mapPairListToKeyValPairs(pairblock.ast)
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};
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},
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headersdisabled(_1, pairblock) {
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return {
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headers: mapPairListToKeyValPairs(pairblock.ast, false)
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};
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},
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pairblock(_1, _2, pairlist, _3) {
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dictionary(_1, _2, pairlist, _3) {
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return pairlist.ast;
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},
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pairlist(_1, pair, _2, rest, _3) {
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@ -109,31 +140,112 @@ const sem = grammar.createSemantics().addAttribute('ast', {
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value(chars) {
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return chars.sourceString ? chars.sourceString.trim() : '';
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},
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bodyformurlencoded(_1, pairblock) {
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meta(_1, dictionary) {
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return {
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body: {
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formUrlEncoded: mapPairListToKeyValPairs(pairblock.ast)
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meta: mapPairListToKeyValPair(dictionary.ast)
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};
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},
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get(_1, dictionary) {
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return {
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http: {
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method: 'GET',
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...mapPairListToKeyValPair(dictionary.ast)
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}
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};
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},
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bodyformurlencodeddisabled(_1, pairblock) {
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post(_1, dictionary) {
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return {
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body: {
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formUrlEncoded: mapPairListToKeyValPairs(pairblock.ast, false)
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http: {
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method: 'POST',
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...mapPairListToKeyValPair(dictionary.ast)
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}
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};
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},
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bodymultipart(_1, pairblock) {
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put(_1, dictionary) {
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return {
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body: {
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multipartForm: mapPairListToKeyValPairs(pairblock.ast)
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http: {
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method: 'PUT',
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...mapPairListToKeyValPair(dictionary.ast)
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}
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};
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},
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bodymultipartdisabled(_1, pairblock) {
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delete(_1, dictionary) {
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return {
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http: {
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method: 'DELETE',
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...mapPairListToKeyValPair(dictionary.ast)
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}
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};
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},
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options(_1, dictionary) {
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return {
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http: {
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method: 'OPTIONS',
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...mapPairListToKeyValPair(dictionary.ast)
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}
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};
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},
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head(_1, dictionary) {
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return {
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http: {
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method: 'HEAD',
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...mapPairListToKeyValPair(dictionary.ast)
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}
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};
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},
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connect(_1, dictionary) {
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return {
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http: {
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method: 'CONNECT',
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...mapPairListToKeyValPair(dictionary.ast)
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}
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};
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},
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query(_1, dictionary) {
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return {
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query: mapPairListToKeyValPairs(dictionary.ast)
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};
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},
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querydisabled(_1, dictionary) {
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return {
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query: mapPairListToKeyValPairs(dictionary.ast, false)
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};
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},
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headers(_1, dictionary) {
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return {
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headers: mapPairListToKeyValPairs(dictionary.ast)
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};
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},
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headersdisabled(_1, dictionary) {
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return {
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headers: mapPairListToKeyValPairs(dictionary.ast, false)
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};
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},
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bodyformurlencoded(_1, dictionary) {
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return {
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body: {
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multipartForm: mapPairListToKeyValPairs(pairblock.ast, false)
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formUrlEncoded: mapPairListToKeyValPairs(dictionary.ast)
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}
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};
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},
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bodyformurlencodeddisabled(_1, dictionary) {
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return {
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body: {
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formUrlEncoded: mapPairListToKeyValPairs(dictionary.ast, false)
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}
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};
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},
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bodymultipart(_1, dictionary) {
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return {
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body: {
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multipartForm: mapPairListToKeyValPairs(dictionary.ast)
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}
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};
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},
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bodymultipartdisabled(_1, dictionary) {
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return {
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body: {
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multipartForm: mapPairListToKeyValPairs(dictionary.ast, false)
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}
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};
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},
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@ -176,16 +288,51 @@ const sem = grammar.createSemantics().addAttribute('ast', {
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}
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};
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},
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vars(_1, dictionary) {
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return {
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vars: mapPairListToKeyValPairs(dictionary.ast)
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};
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},
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varsdisabled(_1, dictionary) {
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return {
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vars: mapPairListToKeyValPairs(dictionary.ast, false)
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};
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},
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varslocal(_1, dictionary) {
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return {
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varsLocal: mapPairListToKeyValPairs(dictionary.ast)
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};
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},
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varslocaldisabled(_1, dictionary) {
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return {
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varsLocal: mapPairListToKeyValPairs(dictionary.ast, false)
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};
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},
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assert(_1, dictionary) {
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return {
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assert: mapPairListToKeyValPairs(dictionary.ast)
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};
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},
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assertdisabled(_1, dictionary) {
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return {
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assert: mapPairListToKeyValPairs(dictionary.ast, false)
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};
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},
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script(_1, _2, _3, _4, textblock, _5) {
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return {
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script: textblock.sourceString
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};
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},
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test(_1, _2, _3, textblock, _4) {
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test(_1, _2, _3, _4, textblock, _5) {
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return {
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test: textblock.sourceString
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};;
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},
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docs(_1, _2, _3, _4, textblock, _5) {
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return {
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docs: textblock.sourceString
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};
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},
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textblock(line, _1, rest) {
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return [line.ast, ...rest.ast].join('\n');
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},
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@ -3,6 +3,17 @@ const parser = require("../src/index");
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describe("parser", () => {
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it("should parse the bru file", () => {
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const input = `
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meta {
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name: Send Bulk SMS
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type: http
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seq: 1
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}
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get {
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url: https://api.textlocal.in/send/
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body: json
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}
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query {
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apiKey: secret
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numbers: 998877665
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@ -73,15 +84,53 @@ body:graphql:vars {
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}
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}
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script {
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vars {
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token: $res.body.token
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}
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vars:disabled {
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petId: $res.body.id
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}
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vars:local {
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orderNumber: $res.body.orderNumber
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}
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vars:local:disabled {
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transactionId: $res.body.transactionId
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}
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assert {
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$res.status: 200
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}
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assert:disabled {
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$res.body.message: success
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}
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test {
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function onResponse(request, response) {
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expect(response.status).to.equal(200);
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}
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}
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docs {
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This request needs auth token to be set in the headers.
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}
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`;
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const output = parser(input);
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const expected = {
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"meta": {
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"name": "Send Bulk SMS",
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"type": "http",
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"seq": "1"
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},
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"http": {
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"method": "GET",
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"url": "https://api.textlocal.in/send/",
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"body": "json"
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},
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"query": [{
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"name": "apiKey",
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"value": "secret",
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@ -155,7 +204,44 @@ script {
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}
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]
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},
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"script": " function onResponse(request, response) {\n expect(response.status).to.equal(200);\n }"
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"vars": [
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{
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"name": "token",
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"value": "$res.body.token",
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"enabled": true
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},
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{
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"name": "petId",
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"value": "$res.body.id",
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"enabled": false
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}
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],
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"varsLocal": [
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{
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"name": "orderNumber",
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"value": "$res.body.orderNumber",
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"enabled": true
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},
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{
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"name": "transactionId",
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"value": "$res.body.transactionId",
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"enabled": false
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}
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],
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"assert": [
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{
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"name": "$res.status",
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"value": "200",
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"enabled": true
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},
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{
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"name": "$res.body.message",
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"value": "success",
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"enabled": false
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}
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],
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"test": " function onResponse(request, response) {\n expect(response.status).to.equal(200);\n }",
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"docs": " This request needs auth token to be set in the headers."
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}
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// console.log(JSON.stringify(output, null, 2));
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