T-22 Remane Celcius to Celsium (#23)

README.md

@@ -6,7 +6,7 @@
 
 ![alt text](https://raw.githubusercontent.com/marian13/basic_temperature/master/logo.png)
 
-Basic Temperature is a Ruby library which provides a simple value object to work with temperatures and allows to perform basic operations like conversion from Celcius to Kelvin, from Kelvin to Fahrenheit etc.
+Basic Temperature is a Ruby library which provides a simple value object to work with temperatures and allows to perform basic operations like conversion from Celsius to Kelvin, from Kelvin to Fahrenheit etc.
 
 ### Features
 - Provides a `BasicTemperature` class which encapsulates all information about a certain
@@ -45,11 +45,11 @@ Or install it yourself as:
 ```ruby
 require 'basic_temperature'
 
-temperature = BasicTemperature.new(degrees: 20, scale: :celcius)
-# Scale can be one of celcius, kelvin or fahrenheit.
+temperature = BasicTemperature.new(degrees: 20, scale: :celsius)
+# Scale can be one of celsius, kelvin or fahrenheit.
 
-temperature.to_celcius
-# => 20 Celcius
+temperature.to_celsius
+# => 20 Celsius
 
 temperature.to_kelvin
 # => 293 Kelvin
@@ -67,17 +67,17 @@ temperature.to_scale(scale)
 Temperatures can be compared between each other.
 
 ```ruby
-temperature = BasicTemperature.new(degress: 0, scale: :celcius)
+temperature = BasicTemperature.new(degress: 0, scale: :celsius)
 
-other = BasicTemperature.new(degress: 0, scale: :celcius)
+other = BasicTemperature.new(degress: 0, scale: :celsius)
 
 temperature == other
 # => true
 ```
 
 When temperatures have different scales - conversion to common scale is handled under the hood.
 ```ruby
-temperature = BasicTemperature.new(degress: 0, scale: :celcius)
+temperature = BasicTemperature.new(degress: 0, scale: :celsius)
 
 other = BasicTemperature.new(degress: 273.15, scale: :kelvin)
 

basic_temperature.gemspec

@@ -12,7 +12,7 @@ Gem::Specification.new do |spec|
   spec.summary = 'Value object for basic temperature operations.'
   spec.description =
     'Value object for basic temperature operations like ' \
-    'conversions from Celcius to Fahrenhait or Kelvin etc.'
+    'conversions from Celsius to Fahrenhait or Kelvin etc.'
 
   spec.homepage = 'https://github.com/marian13/basic_temperature'
 

lib/basic_temperature.rb

@@ -2,7 +2,7 @@
 
 require 'basic_temperature/version'
 
-# Value Object for basic temperature operations like conversions from Celcius to Fahrenhait or Kelvin etc.
+# Value Object for basic temperature operations like conversions from Celsius to Fahrenhait or Kelvin etc.
 # rubocop:disable Metrics/ClassLength
 class BasicTemperature
   class InitializationArgumentsError < StandardError; end
@@ -13,7 +13,7 @@ class CoersionError < StandardError; end
 
   SCALES =
     [
-      CELCIUS = 'celcius',
+      CELSIUS = 'celsius',
       FAHRENHEIT = 'fahrenheit',
       KELVIN = 'kelvin'
     ]
@@ -46,7 +46,7 @@ def set_scale(scale)
 
   def to_scale(scale)
     case cast_scale(scale)
-    when CELCIUS
+    when CELSIUS
       to_celsius
     when FAHRENHEIT
       to_fahrenheit
@@ -60,7 +60,7 @@ def to_scale(scale)
   def to_celsius
     return @to_celsius unless @to_celsius.nil?
 
-    return @to_celsius = self if self.scale == CELCIUS
+    return @to_celsius = self if self.scale == CELSIUS
 
     degrees =
       case self.scale
@@ -70,7 +70,7 @@ def to_celsius
         self.degrees - 273.15
       end
 
-    @to_celsius = BasicTemperature.new(degrees, CELCIUS)
+    @to_celsius = BasicTemperature.new(degrees, CELSIUS)
   end
 
   def to_fahrenheit
@@ -80,7 +80,7 @@ def to_fahrenheit
 
     degrees =
       case self.scale
-      when CELCIUS
+      when CELSIUS
         self.degrees * (9 / 5r) + 32
       when KELVIN
         self.degrees * (9 / 5r) - 459.67
@@ -96,7 +96,7 @@ def to_kelvin
 
     degrees =
       case self.scale
-      when CELCIUS
+      when CELSIUS
         self.degrees + 273.15
       when FAHRENHEIT
         (self.degrees + 459.67) * (5 / 9r)