branch: master
commit 8982c75937e11537f5e57d803ab2a2d9a45d06ff
Merge: 1b7e0a5 f7f4fe8
Author: Jackson Ray Hamilton <jack...@jacksonrayhamilton.com>
Commit: Jackson Ray Hamilton <jack...@jacksonrayhamilton.com>
Merge branch 'feature/tests' into develop
---
.jslintrc | 3 +-
test/context-coloring-test.el | 48 ++++---
test/createEmacsBuffer.js | 52 +++++++
test/fixtures/function-scopes.js | 5 +
test/fixtures/nested.el | 34 -----
test/fixtures/nested.js | 32 -----
test/fixtures/scopes.el | 10 --
test/fixtures/scopes.js | 8 -
test/fixtures/vow.el | 272 --------------------------------------
test/fixtures/vow.js | 270 -------------------------------------
test/fixtures/vow.json | 1 -
test/specs.js | 85 +++++++-----
test/threes.js | 13 ++
13 files changed, 153 insertions(+), 680 deletions(-)
diff --git a/.jslintrc b/.jslintrc
index 03c17c5..52eea7e 100644
--- a/.jslintrc
+++ b/.jslintrc
@@ -1,4 +1,5 @@
{
"node": true,
- "nomen": true
+ "nomen": true,
+ "vars": true
}
diff --git a/test/context-coloring-test.el b/test/context-coloring-test.el
index b942558..d997d8b 100644
--- a/test/context-coloring-test.el
+++ b/test/context-coloring-test.el
@@ -4,11 +4,6 @@
(defun context-coloring-test-resolve-path (path)
(expand-file-name path context-coloring-test-path))
-;; Load expected output constants.
-(load-file (context-coloring-test-resolve-path "./fixtures/scopes.el"))
-(load-file (context-coloring-test-resolve-path "./fixtures/nested.el"))
-(load-file (context-coloring-test-resolve-path "./fixtures/vow.el"))
-
(defun get-string-from-file (path)
(with-temp-buffer
(insert-file-contents path)
@@ -25,19 +20,34 @@ FIXTURE."
(context-coloring-mode)
,@body))
-(ert-deftest context-coloring-test-scopes ()
- (context-coloring-test-with-fixture "./fixtures/scopes.js"
- (should (equal (buffer-substring (point-min) (point-max))
- context-coloring-test-expected-scopes))))
-
-(ert-deftest context-coloring-test-nested ()
- (context-coloring-test-with-fixture "./fixtures/nested.js"
- (should (equal (buffer-substring (point-min) (point-max))
- context-coloring-test-expected-nested))))
-
-(ert-deftest context-coloring-test-vow ()
- (context-coloring-test-with-fixture "./fixtures/vow.js"
- (should (equal (buffer-substring (point-min) (point-max))
- context-coloring-test-expected-vow))))
+(defun context-coloring-test-region-level-p (start end level)
+ (let ((i 0)
+ (length (- end start)))
+ (while (< i length)
+ (let ((point (+ i start)))
+ (should (equal (get-text-property point 'face)
+ (intern-soft (concat "context-coloring-level-"
+ (number-to-string level)
+ "-face")))))
+ (setq i (+ i 1)))))
+
+(ert-deftest context-coloring-test-function-scopes ()
+ (context-coloring-test-with-fixture
+ "./fixtures/function-scopes.js"
+
+ (sleep-for .25) ; Wait for asynchronous coloring to complete.
+
+ (context-coloring-test-region-level-p 1 9 0)
+ (context-coloring-test-region-level-p 9 23 1)
+ (context-coloring-test-region-level-p 23 25 0)
+ (context-coloring-test-region-level-p 25 34 1)
+ (context-coloring-test-region-level-p 34 35 0)
+ (context-coloring-test-region-level-p 35 52 1)
+ (context-coloring-test-region-level-p 52 66 2)
+ (context-coloring-test-region-level-p 66 72 1)
+ (context-coloring-test-region-level-p 72 81 2)
+ (context-coloring-test-region-level-p 81 82 1)
+ (context-coloring-test-region-level-p 82 87 2)
+ (context-coloring-test-region-level-p 87 89 1)))
(provide 'context-coloring-test)
diff --git a/test/createEmacsBuffer.js b/test/createEmacsBuffer.js
new file mode 100644
index 0000000..18f0926
--- /dev/null
+++ b/test/createEmacsBuffer.js
@@ -0,0 +1,52 @@
+'use strict';
+
+var threes = require('./threes');
+
+function createEmacsBuffer() {
+ var points = [];
+
+ function noPointInRegion(start, end, fn) {
+ var i,
+ length,
+ index;
+ for (i = 0, length = end - start; i < length; i += 1) {
+ index = i + start - 1;
+ if (fn(points[index], index)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ function setLevelForRegion(start, end, level) {
+ noPointInRegion(start, end, function (point, index) {
+ /*jslint unparam: true */
+ points[index] = level;
+ });
+ }
+
+ function isLevelForRegion(start, end, level) {
+ return noPointInRegion(start, end, function (point) {
+ return point !== level;
+ });
+ }
+
+ function isLevelAtPoint(point, level) {
+ return points[point - 1] === level;
+ }
+
+ function applyTokens(tokens) {
+ threes(tokens).forEach(function (threesome) {
+ setLevelForRegion.apply(null, threesome);
+ });
+ }
+
+ return {
+ setLevelForRegion: setLevelForRegion,
+ isLevelForRegion: isLevelForRegion,
+ isLevelAtPoint: isLevelAtPoint,
+ applyTokens: applyTokens
+ };
+}
+
+module.exports = createEmacsBuffer;
diff --git a/test/fixtures/function-scopes.js b/test/fixtures/function-scopes.js
new file mode 100644
index 0000000..2f6ed32
--- /dev/null
+++ b/test/fixtures/function-scopes.js
@@ -0,0 +1,5 @@
+var a = function () {};
+function b() {
+ var c = function () {};
+ function d() {}
+}
diff --git a/test/fixtures/nested.el b/test/fixtures/nested.el
deleted file mode 100644
index 076e6ac..0000000
--- a/test/fixtures/nested.el
+++ /dev/null
@@ -1,34 +0,0 @@
-(defconst context-coloring-test-expected-nested
- #("function a() {
- var A = a;
- function b() {
- var B = b;
- function c() {
- var C = c;
- function d() {
- var D = d;
- function e() {
- var E = e;
- function f() {
- var F = f;
- function g() {
- var G = g;
- function h() {
- var H = [
- A,
- B,
- C,
- D,
- E,
- F,
- G
- ];
- }
- }
- }
- }
- }
- }
- }
-}
-" 0 8 (font-lock-face font-lock-keyword-face fontified nil face
context-coloring-depth-1-face rear-nonsticky t) 8 9 (fontified nil face
context-coloring-depth-1-face rear-nonsticky t) 9 10 (font-lock-face
font-lock-function-name-face fontified nil face
context-coloring-depth-0-bold-face rear-nonsticky t) 10 19 (fontified nil face
context-coloring-depth-1-face rear-nonsticky t) 19 22 (font-lock-face
font-lock-keyword-face fontified nil face context-coloring-depth-1-face
rear-nonsticky t) [...]
diff --git a/test/fixtures/nested.js b/test/fixtures/nested.js
deleted file mode 100644
index 1621e06..0000000
--- a/test/fixtures/nested.js
+++ /dev/null
@@ -1,32 +0,0 @@
-function a() {
- var A = a;
- function b() {
- var B = b;
- function c() {
- var C = c;
- function d() {
- var D = d;
- function e() {
- var E = e;
- function f() {
- var F = f;
- function g() {
- var G = g;
- function h() {
- var H = [
- A,
- B,
- C,
- D,
- E,
- F,
- G
- ];
- }
- }
- }
- }
- }
- }
- }
-}
diff --git a/test/fixtures/scopes.el b/test/fixtures/scopes.el
deleted file mode 100644
index eb94b6e..0000000
--- a/test/fixtures/scopes.el
+++ /dev/null
@@ -1,10 +0,0 @@
-(defconst context-coloring-test-expected-scopes
- #("(function () {
- var a;
- var b = 0;
-}());
-var A;
-var B = 1;
-window.setTimeout();
-ooga = 2;
-" 0 1 (fontified nil face context-coloring-depth-0-face rear-nonsticky t) 1 9
(font-lock-face font-lock-keyword-face fontified nil face
context-coloring-depth-1-face rear-nonsticky t) 9 19 (fontified nil face
context-coloring-depth-1-face rear-nonsticky t) 19 22 (font-lock-face
font-lock-keyword-face fontified nil face context-coloring-depth-1-face
rear-nonsticky t) 22 23 (fontified nil face context-coloring-depth-1-face
rear-nonsticky t) 23 24 (font-lock-face font-lock-variable-name-fac [...]
diff --git a/test/fixtures/scopes.js b/test/fixtures/scopes.js
deleted file mode 100644
index 696d812..0000000
--- a/test/fixtures/scopes.js
+++ /dev/null
@@ -1,8 +0,0 @@
-(function () {
- var a;
- var b = 0;
-}());
-var A;
-var B = 1;
-window.setTimeout();
-ooga = 2;
diff --git a/test/fixtures/vow.el b/test/fixtures/vow.el
deleted file mode 100644
index 37c3440..0000000
--- a/test/fixtures/vow.el
+++ /dev/null
@@ -1,272 +0,0 @@
-(defconst context-coloring-test-expected-vow
- #("// vow.js
-// Douglas Crockford
-// 2013-09-20
-
-// Public Domain
-
-/*global setImmediate */
-
-
-var VOW = (function () {
- 'use strict';
-
-// The VOW object contains a .make function that is used to make vows.
-// It may also contain other useful functions.
-// In some mythologies, 'VOW' is called 'deferrer'.
-
- function enlighten(queue, fate) {
-
-// enlighten is a helper function of herald and .when. It schedules the
-// processing of all of the resolution functions in either the keepers queue
-// or the breakers queue in later turns with the promise's fate.
-
- queue.forEach(function (func) {
- setImmediate(func, fate);
- });
- }
-
- return {
- make: function make() {
-
-// The make function makes new vows. A vow contains a promise object and the
-// two resolution functions (break and keep) that determine the fate of the
-// promise.
-
- var breakers = [], // .when's broken queue
- fate, // The promise's ultimate value
- keepers = [], // .when's kept queue
- status = 'pending'; // 'broken', 'kept', or 'pending'
-
- function enqueue(
- resolution, // 'keep' or 'break'
- func, // A function that was registered with .when
- vow // A vow that provides the resolution functions
- ) {
-
-// enqueue is a helper function used by .when. It will append a function to
-// either the keepers queue or the breakers queue.
-
- var queue = resolution === 'keep' ? keepers : breakers;
- queue[queue.length] = typeof func !== 'function'
-
-// If func is not a function, push the resolver so that the value passes to
-// the next cascaded .when.
-
- ? vow[resolution]
-
-// If the func is a function, push a function that calls func with a value.
-// The result can be a promise, or not a promise, or an exception.
-
- : function (value) {
- try {
- var result = func(value);
-
-// If the result is a promise, then register our resolver with that promise.
-
- if (result && result.is_promise === true) {
- result.when(vow.keep, vow.break);
-
-// But if it is not a promise, then use the result to resolve our promise.
-
- } else {
- vow.keep(result);
- }
-
-// But if func throws an exception, then break our promise.
-
- } catch (e) {
- vow.break(e);
- }
- };
- }
-
- function herald(state, value, queue) {
-
-// The herald function is a helper function of break and keep.
-// It seals the promise's fate, updates its status, enlightens
-// one of the queues, and empties both queues.
-
- if (status !== 'pending') {
- throw \"overpromise\";
- }
- fate = value;
- status = state;
- enlighten(queue, fate);
- keepers.length = 0;
- breakers.length = 0;
- }
-
-// Construct and return the vow object.
-
- return {
- 'break': function (value) {
-
-// The break method breaks the promise.
-
- herald('broken', value, breakers);
- },
- keep: function keep(value) {
-
-// The keep method keeps the promise.
-
- herald('kept', value, keepers);
- },
- promise: {
-
-// The promise is an object with a .when method.
-
- is_promise: true,
-
-// The .when method is the promise monad's bind. The .when method can take two
-// optional functions. One of those functions may be called, depending on the
-// promise's resolution. Both could be called if the the kept function throws.
-
- when: function (kept, broken) {
-
-// Make a new vow. Return the new promise.
-
- var vow = make();
- switch (status) {
-
-// If this promise is still pending, then enqueue both kept and broken.
-
- case 'pending':
- enqueue('keep', kept, vow);
- enqueue('break', broken, vow);
- break;
-
-// If the promise has already been kept, then enqueue only the kept function,
-// and enlighten it.
-
- case 'kept':
- enqueue('keep', kept, vow);
- enlighten(keepers, fate);
- break;
-
-// If the promise has already been broken, then enqueue only the broken
-// function, and enlighten it.
-
- case 'broken':
- enqueue('break', broken, vow);
- enlighten(breakers, fate);
- break;
- }
- return vow.promise;
- }
- }
- };
- },
- every: function every(array) {
-
-// The every function takes an array of promises and returns a promise that
-// will deliver an array of results only if every promise is kept.
-
- var remaining = array.length, results = [], vow = VOW.make();
-
- if (!remaining) {
- vow.break(array);
- } else {
- array.forEach(function (promise, i) {
- promise.when(function (value) {
- results[i] = value;
- remaining -= 1;
- if (remaining === 0) {
- vow.keep(results);
- }
- }, function (reason) {
- remaining = NaN;
- vow.break(reason);
- });
- });
- }
- return vow.promise;
- },
- first: function first(array) {
-
-// The first function takes an array of promises and returns a promise to
-// deliver the first observed kept promise, or a broken promise if all of
-// the promises are broken.
-
- var found = false, remaining = array.length, vow = VOW.make();
-
- function check() {
- remaining -= 1;
- if (remaining === 0 && !found) {
- vow.break();
- }
- }
-
- if (remaining === 0) {
- vow.break(array);
- } else {
- array.forEach(function (promise) {
- promise.when(function (value) {
- if (!found) {
- found = true;
- vow.keep(value);
- }
- check();
- }, check);
- });
- }
- return vow.promise;
- },
- any: function any(array) {
-
-// The any function takes an array of promises and returns a promise that
-// will deliver a possibly sparse array of results of any kept promises.
-// The result will contain an undefined element for each broken promise.
-
- var remaining = array.length, results = [], vow = VOW.make();
-
- function check() {
- remaining -= 1;
- if (remaining === 0) {
- vow.keep(results);
- }
- }
-
- if (!remaining) {
- vow.keep(results);
- } else {
- array.forEach(function (promise, i) {
- promise.when(function (value) {
- results[i] = value;
- check();
- }, check);
- });
- }
- return vow.promise;
- },
- kept: function (value) {
-
-// Returns a new kept promise.
-
- var vow = VOW.make();
- vow.keep(value);
- return vow.promise;
- },
- broken: function (reason) {
-
-// Returns a new broken promise.
-
- var vow = VOW.make();
- vow.break(reason);
- return vow.promise;
- }
- };
-}());
-
-
-// If your system does not have setImmediate, then simulate it with setTimeout.
-
-if (typeof setImmediate !== 'function') {
- setImmediate = function setImmediate(func, param) {
- 'use strict';
- return setTimeout(function () {
- func(param);
- }, 0);
- };
-}
-" 0 9 (font-lock-face font-lock-comment-face fontified nil face
context-coloring-depth--1-italic-face rear-nonsticky t) 9 10 (font-lock-face
font-lock-comment-face fontified nil) 10 30 (font-lock-face
font-lock-comment-face fontified nil face context-coloring-depth--1-italic-face
rear-nonsticky t) 30 31 (font-lock-face font-lock-comment-face fontified nil)
31 44 (font-lock-face font-lock-comment-face fontified nil face
context-coloring-depth--1-italic-face rear-nonsticky t) 44 45 (font-l [...]
diff --git a/test/fixtures/vow.js b/test/fixtures/vow.js
deleted file mode 100644
index 374853e..0000000
--- a/test/fixtures/vow.js
+++ /dev/null
@@ -1,270 +0,0 @@
-// vow.js
-// Douglas Crockford
-// 2013-09-20
-
-// Public Domain
-
-/*global setImmediate */
-
-
-var VOW = (function () {
- 'use strict';
-
-// The VOW object contains a .make function that is used to make vows.
-// It may also contain other useful functions.
-// In some mythologies, 'VOW' is called 'deferrer'.
-
- function enlighten(queue, fate) {
-
-// enlighten is a helper function of herald and .when. It schedules the
-// processing of all of the resolution functions in either the keepers queue
-// or the breakers queue in later turns with the promise's fate.
-
- queue.forEach(function (func) {
- setImmediate(func, fate);
- });
- }
-
- return {
- make: function make() {
-
-// The make function makes new vows. A vow contains a promise object and the
-// two resolution functions (break and keep) that determine the fate of the
-// promise.
-
- var breakers = [], // .when's broken queue
- fate, // The promise's ultimate value
- keepers = [], // .when's kept queue
- status = 'pending'; // 'broken', 'kept', or 'pending'
-
- function enqueue(
- resolution, // 'keep' or 'break'
- func, // A function that was registered with .when
- vow // A vow that provides the resolution functions
- ) {
-
-// enqueue is a helper function used by .when. It will append a function to
-// either the keepers queue or the breakers queue.
-
- var queue = resolution === 'keep' ? keepers : breakers;
- queue[queue.length] = typeof func !== 'function'
-
-// If func is not a function, push the resolver so that the value passes to
-// the next cascaded .when.
-
- ? vow[resolution]
-
-// If the func is a function, push a function that calls func with a value.
-// The result can be a promise, or not a promise, or an exception.
-
- : function (value) {
- try {
- var result = func(value);
-
-// If the result is a promise, then register our resolver with that promise.
-
- if (result && result.is_promise === true) {
- result.when(vow.keep, vow.break);
-
-// But if it is not a promise, then use the result to resolve our promise.
-
- } else {
- vow.keep(result);
- }
-
-// But if func throws an exception, then break our promise.
-
- } catch (e) {
- vow.break(e);
- }
- };
- }
-
- function herald(state, value, queue) {
-
-// The herald function is a helper function of break and keep.
-// It seals the promise's fate, updates its status, enlightens
-// one of the queues, and empties both queues.
-
- if (status !== 'pending') {
- throw "overpromise";
- }
- fate = value;
- status = state;
- enlighten(queue, fate);
- keepers.length = 0;
- breakers.length = 0;
- }
-
-// Construct and return the vow object.
-
- return {
- 'break': function (value) {
-
-// The break method breaks the promise.
-
- herald('broken', value, breakers);
- },
- keep: function keep(value) {
-
-// The keep method keeps the promise.
-
- herald('kept', value, keepers);
- },
- promise: {
-
-// The promise is an object with a .when method.
-
- is_promise: true,
-
-// The .when method is the promise monad's bind. The .when method can take two
-// optional functions. One of those functions may be called, depending on the
-// promise's resolution. Both could be called if the the kept function throws.
-
- when: function (kept, broken) {
-
-// Make a new vow. Return the new promise.
-
- var vow = make();
- switch (status) {
-
-// If this promise is still pending, then enqueue both kept and broken.
-
- case 'pending':
- enqueue('keep', kept, vow);
- enqueue('break', broken, vow);
- break;
-
-// If the promise has already been kept, then enqueue only the kept function,
-// and enlighten it.
-
- case 'kept':
- enqueue('keep', kept, vow);
- enlighten(keepers, fate);
- break;
-
-// If the promise has already been broken, then enqueue only the broken
-// function, and enlighten it.
-
- case 'broken':
- enqueue('break', broken, vow);
- enlighten(breakers, fate);
- break;
- }
- return vow.promise;
- }
- }
- };
- },
- every: function every(array) {
-
-// The every function takes an array of promises and returns a promise that
-// will deliver an array of results only if every promise is kept.
-
- var remaining = array.length, results = [], vow = VOW.make();
-
- if (!remaining) {
- vow.break(array);
- } else {
- array.forEach(function (promise, i) {
- promise.when(function (value) {
- results[i] = value;
- remaining -= 1;
- if (remaining === 0) {
- vow.keep(results);
- }
- }, function (reason) {
- remaining = NaN;
- vow.break(reason);
- });
- });
- }
- return vow.promise;
- },
- first: function first(array) {
-
-// The first function takes an array of promises and returns a promise to
-// deliver the first observed kept promise, or a broken promise if all of
-// the promises are broken.
-
- var found = false, remaining = array.length, vow = VOW.make();
-
- function check() {
- remaining -= 1;
- if (remaining === 0 && !found) {
- vow.break();
- }
- }
-
- if (remaining === 0) {
- vow.break(array);
- } else {
- array.forEach(function (promise) {
- promise.when(function (value) {
- if (!found) {
- found = true;
- vow.keep(value);
- }
- check();
- }, check);
- });
- }
- return vow.promise;
- },
- any: function any(array) {
-
-// The any function takes an array of promises and returns a promise that
-// will deliver a possibly sparse array of results of any kept promises.
-// The result will contain an undefined element for each broken promise.
-
- var remaining = array.length, results = [], vow = VOW.make();
-
- function check() {
- remaining -= 1;
- if (remaining === 0) {
- vow.keep(results);
- }
- }
-
- if (!remaining) {
- vow.keep(results);
- } else {
- array.forEach(function (promise, i) {
- promise.when(function (value) {
- results[i] = value;
- check();
- }, check);
- });
- }
- return vow.promise;
- },
- kept: function (value) {
-
-// Returns a new kept promise.
-
- var vow = VOW.make();
- vow.keep(value);
- return vow.promise;
- },
- broken: function (reason) {
-
-// Returns a new broken promise.
-
- var vow = VOW.make();
- vow.break(reason);
- return vow.promise;
- }
- };
-}());
-
-
-// If your system does not have setImmediate, then simulate it with setTimeout.
-
-if (typeof setImmediate !== 'function') {
- setImmediate = function setImmediate(func, param) {
- 'use strict';
- return setTimeout(function () {
- func(param);
- }, 0);
- };
-}
diff --git a/test/fixtures/vow.json b/test/fixtures/vow.json
deleted file mode 100644
index b059873..0000000
--- a/test/fixtures/vow.json
+++ /dev/null
@@ -1 +0,0 @@
-[92,8470,0,0,103,8174,1,0,311,656,2,0,583,648,3,0,685,5093,2,0,1155,2682,3,0,1964,2667,4,0,2566,2645,5,0,2696,3201,3,0,3290,3423,3,0,3447,3579,3,0,3961,5050,3,0,5110,5975,2,0,5469,5917,3,0,5526,5770,4,0,5772,5897,4,0,5992,6931,2,0,6282,6446,3,0,6568,6873,3,0,6622,6846,4,0,6946,7814,2,0,7277,7437,3,0,7555,7756,3,0,7612,7729,4,0,7830,7986,2,0,8004,8165,2,0,8323,8467,1,0,8408,8456,2,0,96,99,0,1,8273,8285,0,0,8308,8320,0,1,320,329,1,1,330,335,2,1,337,341,2,1,569,574,2,0,593,597,3,1,613,625,0
[...]
diff --git a/test/specs.js b/test/specs.js
index d59bc59..8eaa15c 100644
--- a/test/specs.js
+++ b/test/specs.js
@@ -1,46 +1,65 @@
+/*jslint stupid: true */
+
'use strict';
-var assert = require('assert'),
- fs = require('fs'),
- path = require('path'),
+var assert = require('assert');
+var fs = require('fs');
+var path = require('path');
+var scopifier = require('../scopifier');
+var createEmacsBuffer = require('./createEmacsBuffer');
+var threes = require('./threes');
- scopifier = require('../scopifier'),
+describe('emacsBuffer', function () {
- inputPath = path.join(__dirname, 'fixtures', 'vow.js'),
- outputPath = path.join(__dirname, 'fixtures', 'vow.json');
+ it('should set levels', function () {
+ var emacsBuffer = createEmacsBuffer(3);
-describe('scopifier', function () {
+ emacsBuffer.setLevelForRegion(1, 4, 0);
+ assert(emacsBuffer.isLevelForRegion(1, 4, 0));
- var input, output;
-
- before(function (done) {
- fs.readFile(inputPath, 'utf8', function (error, contents) {
- if (error) {
- done(error);
- return;
- }
- input = contents;
- done();
- });
+ emacsBuffer.setLevelForRegion(2, 3, 1);
+ assert.strictEqual(emacsBuffer.isLevelForRegion(1, 4, 0), false);
+ assert(emacsBuffer.isLevelAtPoint(1, 0));
+ assert(emacsBuffer.isLevelAtPoint(2, 1));
+ assert(emacsBuffer.isLevelAtPoint(3, 0));
});
- before(function (done) {
- fs.readFile(outputPath, 'utf8', function (readError, contents) {
- if (readError) {
- done(readError);
- return;
- }
- try {
- output = JSON.parse(contents);
- } catch (parseError) {
- done(parseError);
- }
- done();
- });
+ it('should apply tokens', function () {
+ var emacsBuffer = createEmacsBuffer(3);
+
+ emacsBuffer.applyTokens([
+ 1, 4, 0,
+ 2, 3, 1
+ ]);
+ assert(emacsBuffer.isLevelAtPoint(1, 0));
+ assert(emacsBuffer.isLevelAtPoint(2, 1));
+ assert(emacsBuffer.isLevelAtPoint(3, 0));
});
- it('should work', function () {
- assert.deepEqual(scopifier(input), output);
+});
+
+describe('scopifier', function () {
+
+ it('should recognize scope levels', function () {
+ var fixturePath = path.join(__dirname, 'fixtures/function-scopes.js');
+ var input = fs.readFileSync(fixturePath, 'utf8');
+ var output = scopifier(input);
+ var emacsBuffer = createEmacsBuffer();
+
+ emacsBuffer.applyTokens(output);
+
+ assert(emacsBuffer.isLevelForRegion(1, 9, 0));
+ assert(emacsBuffer.isLevelForRegion(9, 23, 1));
+ assert(emacsBuffer.isLevelForRegion(23, 25, 0));
+ assert(emacsBuffer.isLevelForRegion(25, 34, 1));
+ assert(emacsBuffer.isLevelForRegion(34, 35, 0));
+ assert(emacsBuffer.isLevelForRegion(35, 52, 1));
+ assert(emacsBuffer.isLevelForRegion(52, 66, 2));
+ assert(emacsBuffer.isLevelForRegion(66, 72, 1));
+ assert(emacsBuffer.isLevelForRegion(72, 81, 2));
+ assert(emacsBuffer.isLevelForRegion(81, 82, 1));
+ assert(emacsBuffer.isLevelForRegion(82, 87, 2));
+ assert(emacsBuffer.isLevelForRegion(87, 89, 1));
});
});
diff --git a/test/threes.js b/test/threes.js
new file mode 100644
index 0000000..0833913
--- /dev/null
+++ b/test/threes.js
@@ -0,0 +1,13 @@
+'use strict';
+
+function threes(array) {
+ return array.reduce(function (soFar, number) {
+ if (!soFar[soFar.length - 1] || soFar[soFar.length - 1].length === 3) {
+ soFar.push([]);
+ }
+ soFar[soFar.length - 1].push(number);
+ return soFar;
+ }, []);
+}
+
+module.exports = threes;
