feat(strings): added uppercase and lowercase, closes #71

kensho-technologies · May 11, 2016 · 071c587 · 071c587
1 parent e199a82
commit 071c587
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Showing 4 changed files with 76 additions and 23 deletions.
diff --git a/dist/check-more-types.js b/dist/check-more-types.js
@@ -257,6 +257,23 @@ return /******/ (function(modules) { // webpackBootstrap
 	  return isString(x) && Boolean(x)
 	}
 
+	/**
+	  Checks if given string is already in upper case
+	  @method upperCase
+	*/
+	function upperCase (x) {
+	  return isString(x) && x.toUpperCase() === x
+	}
+
+	/**
+	  Checks if given string is already in lower case
+	  @method lowerCase
+	*/
+	function lowerCase (str) {
+	  return isString(str) &&
+	  str.toLowerCase() === str
+	}
+
 	var isArray = Array.isArray
 
 	function isObject (x) {
@@ -377,15 +394,6 @@ return /******/ (function(modules) { // webpackBootstrap
 	  return typeof value === 'boolean'
 	}
 
-	/**
-	Checks if given string is already in lower case
-	@method lowerCase
-	*/
-	function lowerCase (str) {
-	  return isString(str) &&
-	  str.toLowerCase() === str
-	}
-
 	/**
 	  Checks if given object has a property
 	  @method has
@@ -464,7 +472,6 @@ return /******/ (function(modules) { // webpackBootstrap
 	  intNumber: isInteger,
 	  isArray: isArray,
 	  length: curry2(hasLength),
-	  lowerCase: lowerCase,
 	  negative: negativeNumber,
 	  negativeNumber: negativeNumber,
 	  nulled: isNull,
@@ -478,6 +485,8 @@ return /******/ (function(modules) { // webpackBootstrap
 	  string: isString,
 	  unempty: unempty,
 	  unemptyString: unemptyString,
+	  upperCase: upperCase,
+	  lowerCase: lowerCase,
 	  validDate: validDate,
 	  zero: zero
 	}

diff --git a/dist/check-more-types.min.js b/dist/check-more-types.min.js
diff --git a/src/low-level-spec.js b/src/low-level-spec.js
@@ -366,6 +366,41 @@ describe('check-more-types low-level predicates', function () {
     })
   })
 
+  describe('check.lowerCase', function () {
+    it('is defined', function () {
+      la(check.fn(check.lowerCase))
+    })
+
+    /** @sample check/lowerCase */
+    it('check.lowerCase', function () {
+      la(check.lowerCase(''))
+      la(check.lowerCase(' '))
+      la(check.lowerCase('0123'))
+      la(check.lowerCase('abb foo'))
+      la(!check.lowerCase(0))
+      la(!check.lowerCase([]))
+      la(!check.lowerCase('Foo'))
+    })
+  })
+
+  describe('check.upperCase', function () {
+    it('is defined', function () {
+      la(check.fn(check.upperCase))
+    })
+
+    /** @sample check/upperCase */
+    it('check.upperCase', function () {
+      la(check.upperCase(''))
+      la(check.upperCase(' '))
+      la(check.upperCase('0123'))
+      la(check.upperCase('ABB FOO'))
+      la(!check.upperCase('abb foo'))
+      la(!check.lowerCase(0))
+      la(!check.lowerCase([]))
+      la(!check.lowerCase('Foo'))
+    })
+  })
+
   describe('check.unemptyString', function () {
     it('is defined', function () {
       la(check.fn(check.unemptyString))

diff --git a/src/low-level.js b/src/low-level.js
@@ -13,6 +13,23 @@ function unemptyString (x) {
   return isString(x) && Boolean(x)
 }
 
+/**
+  Checks if given string is already in upper case
+  @method upperCase
+*/
+function upperCase (x) {
+  return isString(x) && x.toUpperCase() === x
+}
+
+/**
+  Checks if given string is already in lower case
+  @method lowerCase
+*/
+function lowerCase (str) {
+  return isString(str) &&
+  str.toLowerCase() === str
+}
+
 var isArray = Array.isArray
 
 function isObject (x) {
@@ -133,15 +150,6 @@ function bool (value) {
   return typeof value === 'boolean'
 }
 
-/**
-Checks if given string is already in lower case
-@method lowerCase
-*/
-function lowerCase (str) {
-  return isString(str) &&
-  str.toLowerCase() === str
-}
-
 /**
   Checks if given object has a property
   @method has
@@ -220,7 +228,6 @@ module.exports = {
   intNumber: isInteger,
   isArray: isArray,
   length: curry2(hasLength),
-  lowerCase: lowerCase,
   negative: negativeNumber,
   negativeNumber: negativeNumber,
   nulled: isNull,
@@ -234,6 +241,8 @@ module.exports = {
   string: isString,
   unempty: unempty,
   unemptyString: unemptyString,
+  upperCase: upperCase,
+  lowerCase: lowerCase,
   validDate: validDate,
   zero: zero
 }