Merge pull request #22 from shivam091/3.2.0

3.2.0

CHANGELOG.md

@@ -1,3 +1,12 @@
+## [3.2.0](https://github.com/shivam091/unit_measurements/compare/v3.1.0...v3.2.0) - 2023-08-27
+
+### What's new
+
+- Added unit group for `acceleration` units.
+- Added unit group for `angular acceleration` units.
+
+----------
+
 ## [3.1.0](https://github.com/shivam091/unit_measurements/compare/v3.0.0...v3.1.0) - 2023-08-26
 
 ### What's new

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    unit_measurements (3.1.0)
+    unit_measurements (3.2.0)
       activesupport (~> 7.0)
 
 GEM

lib/unit_measurements/unit_groups/acceleration.rb

@@ -0,0 +1,11 @@
+# -*- encoding: utf-8 -*-
+# -*- frozen_string_literal: true -*-
+# -*- warn_indent: true -*-
+
+UnitMeasurements::Acceleration = UnitMeasurements.build do
+  si_unit :"m/s²", aliases: [:"m/s^2", :"m·s⁻²", :"meter per second squared", :"meters per second squared", :"metre per second squared", :"metres per second squared"]
+
+  unit :"in/s²", value: "0.0254 m/s²", aliases: [:"in/s^2", :"in·s⁻²", :"inch per second squared", :"inches per second squared"]
+  unit :"ft/s²", value: "0.3048 m/s²", aliases: [:"ft/s^2", :"ft·s⁻²", :"foot per second squared", :"feet per second squared"]
+  unit :"Kn/s", value: "0.5144444 m/s²", aliases: [:"knot per second", :"knots per second"]
+end

lib/unit_measurements/unit_groups/all.rb

@@ -20,6 +20,8 @@
 require_relative "force"
 require_relative "voltage"
 require_relative "velocity"
+require_relative "acceleration"
+require_relative "angular_acceleration"
 
 ## Other units
 

lib/unit_measurements/unit_groups/angular_acceleration.rb

@@ -0,0 +1,10 @@
+# -*- encoding: utf-8 -*-
+# -*- frozen_string_literal: true -*-
+# -*- warn_indent: true -*-
+
+UnitMeasurements::AngularAcceleration = UnitMeasurements.build do
+  si_unit :"rad/s²", aliases: [:"rad/s^2", :"rad·s⁻²", :"radian per second squared", :"radians per second squared"]
+
+  unit :"deg/s²", value: [(Math::PI / 180), :"rad/s²"], aliases: [:"deg/s^2", :"°/s²", :"deg·s⁻²", :"degree per second squared", :"degrees per second squared"]
+  unit :"gon/s²", value: [(Math::PI / 200), :"rad/s²"], aliases: [:"gon/s^2", :"ᵍ/s²", :"gon·s⁻²", :"gradian per second squared", :"gradians per second squared"]
+end

lib/unit_measurements/version.rb

@@ -3,5 +3,5 @@
 # -*- warn_indent: true -*-
 
 module UnitMeasurements
-  VERSION = "3.1.0"
+  VERSION = "3.2.0"
 end

spec/unit_measurements/unit_groups/acceleration_spec.rb

@@ -0,0 +1,71 @@
+# -*- encoding: utf-8 -*-
+# -*- frozen_string_literal: true -*-
+# -*- warn_indent: true -*-
+
+# spec/unit_measurements/unit_groups/acceleration_spec.rb
+
+RSpec.describe UnitMeasurements::Acceleration do
+  describe "m/s²" do
+    subject { described_class.new(2, "m/s²") }
+
+    it "converts to in/s²" do
+      expect(subject.convert_to("in/s²").quantity).to eq(78.740157480315)
+    end
+
+    it "converts to ft/s²" do
+      expect(subject.convert_to("ft/s²").quantity).to eq(6.56167979002625)
+    end
+
+    it "converts to Kn/s" do
+      expect(subject.convert_to("Kn/s").quantity).to eq(3.8876893207507)
+    end
+  end
+
+  describe "in/s²" do
+    subject { described_class.new(2, "in/s²") }
+
+    it "converts to m/s²" do
+      expect(subject.convert_to("m/s²").quantity).to eq(0.0508)
+    end
+
+    it "converts to ft/s²" do
+      expect(subject.convert_to("ft/s²").quantity).to eq(0.166666666666667)
+    end
+
+    it "converts to Kn/s" do
+      expect(subject.convert_to("Kn/s").quantity).to eq(0.0987473087470677)
+    end
+  end
+
+  describe "ft/s²" do
+    subject { described_class.new(2, "ft/s²") }
+
+    it "converts to m/s²" do
+      expect(subject.convert_to("m/s²").quantity).to eq(0.6096)
+    end
+
+    it "converts to in/s²" do
+      expect(subject.convert_to("in/s²").quantity).to eq(24)
+    end
+
+    it "converts to Kn/s" do
+      expect(subject.convert_to("Kn/s").quantity).to eq(1.18496770496481)
+    end
+  end
+
+  describe "Kn/s" do
+    subject { described_class.new(2, "Kn/s") }
+
+    it "converts to m/s²" do
+      expect(subject.convert_to("m/s²").quantity).to eq(1.0288888)
+    end
+
+    it "converts to in/s²" do
+      expect(subject.convert_to("in/s²").quantity).to eq(40.5074330708661)
+    end
+
+    it "converts to ft/s²" do
+      expect(subject.convert_to("ft/s²").quantity).to eq(3.37561942257218)
+    end
+  end
+end

spec/unit_measurements/unit_groups/angular_acceleration_spec.rb

@@ -0,0 +1,43 @@
+# -*- encoding: utf-8 -*-
+# -*- frozen_string_literal: true -*-
+# -*- warn_indent: true -*-
+
+# spec/unit_measurements/unit_groups/angular_acceleration_spec.rb
+
+RSpec.describe UnitMeasurements::AngularAcceleration do
+  describe "rad/s²" do
+    subject { described_class.new(2, "rad/s²") }
+
+    it "converts to deg/s²" do
+      expect(subject.convert_to("deg/s²").quantity).to eq(114.591559026165)
+    end
+
+    it "converts to gon/s²" do
+      expect(subject.convert_to("gon/s²").quantity).to eq(127.323954473516)
+    end
+  end
+
+  describe "deg/s²" do
+    subject { described_class.new(2, "deg/s²") }
+
+    it "converts to rad/s²" do
+      expect(subject.convert_to("rad/s²").quantity).to eq(0.0349065850398866)
+    end
+
+    it "converts to gon/s²" do
+      expect(subject.convert_to("gon/s²").quantity).to eq(2.22222222222222)
+    end
+  end
+
+  describe "gon/s²" do
+    subject { described_class.new(2, "gon/s²") }
+
+    it "converts to rad/s²" do
+      expect(subject.convert_to("rad/s²").quantity).to eq(0.0314159265358979)
+    end
+
+    it "converts to deg/s²" do
+      expect(subject.convert_to("deg/s²").quantity).to eq(1.8)
+    end
+  end
+end

spec/unit_measurements_spec.rb

@@ -4,6 +4,6 @@
 
 RSpec.describe UnitMeasurements do
   it "has a valid version number" do
-    expect(UnitMeasurements::VERSION).to eq("3.1.0")
+    expect(UnitMeasurements::VERSION).to eq("3.2.0")
   end
 end

units.md

@@ -197,7 +197,7 @@ These units are defined in `UnitMeasurements::Voltage`.
 
 | # | Name | Aliases |
 |:--|:--|:--|
-| 1 | V\* | volt, volts |
+| 1 | V* | volt, volts |
 | 2 | abV | abvolt, abvolts |
 | 3 | statV | statvolt, statvolts |
 | 4 | W/A | W·A⁻¹, watt per ampere, watts per ampere |
@@ -219,3 +219,24 @@ These units are defined in `UnitMeasurements::Velocity`.
 | 8 | ft/s | ft·s⁻¹, foot per second, feet per second |
 | 9 | ft/min | ft·min⁻¹, foot per minute, feet per minute |
 | 10 | ft/h | ft·h⁻¹, foot per hour, feet per hour |
+
+## 18. Acceleration
+
+These units are defined in `UnitMeasurements::Acceleration`.
+
+| # | Name | Aliases |
+|:--|:--|:--|
+| 1 | m/s² | m/s^2, m·s⁻², meter per second squared, meters per second squared, metre per second squared, metres per second squared |
+| 2 | in/s² | in/s^2, in·s⁻², inch per second squared, inches per second squared |
+| 3 | ft/s² | ft/s^2, ft·s⁻², foot per second squared, feet per second squared |
+| 4 | Kn/s | knot per second, knots per second |
+
+## 19. Angular acceleration
+
+These units are defined in `UnitMeasurements::AngularAcceleration`.
+
+| # | Name | Aliases |
+|:--|:--|:--|
+| 1 | rad/s² | rad/s^2, rad·s⁻², radian per second squared, radians per second squared |
+| 2 | deg/s² | deg/s^2, °/s², deg·s⁻², degree per second squared, degrees per second squared |
+| 3 | gon/s² | gon/s^2, ᵍ/s², gon·s⁻², gradian per second squared, gradians per second squared |