spec/unit/question/in_spec.rb in tty-prompt-0.2.0 vs spec/unit/question/in_spec.rb in tty-prompt-0.3.0

@@ -1,26 +1,58 @@
 # encoding: utf-8
 
-require 'spec_helper'
-
 RSpec.describe TTY::Prompt::Question, '#in' do
-  it 'reads number within range' do
-    prompt = TTY::TestPrompt.new
-    prompt.input << 8
+
+  subject(:prompt) { TTY::TestPrompt.new }
+
+  it "reads range from option" do
+    prompt.input << '8'
     prompt.input.rewind
-    answer = prompt.ask("How do you like it on scale 1-10", read: :int) { |q|
+    answer = prompt.ask("How do you like it on scale 1-10?", in: '1-10')
+    expect(answer).to eq('8')
+  end
+
+  it 'reads number within string range' do
+    prompt.input << '8'
+    prompt.input.rewind
+    answer = prompt.ask("How do you like it on scale 1-10?") do |q|
       q.in('1-10')
-    }
-    expect(answer).to eq(8)
+    end
+    expect(answer).to eq('8')
+    expect(prompt.output.string).to eq([
+      "How do you like it on scale 1-10? ",
+      "\e[1000D\e[K\e[1A",
+      "\e[1000D\e[K",
+      "How do you like it on scale 1-10? \e[32m8\e[0m\n",
+    ].join)
   end
 
-  it "reads number outside of range" do
-    prompt = TTY::TestPrompt.new
-    prompt.input << 12
+  it 'reads number within digit range' do
+    prompt.input << '8.1'
     prompt.input.rewind
-    expect {
-      prompt.ask("How do you like it on scale 1-10", read: :int) { |q|
-        q.in('1-10')
-      }
-    }.to raise_error(ArgumentError)
+    answer = prompt.ask("How do you like it on scale 1-10?") do |q|
+      q.in(1.0..11.5)
+    end
+    expect(answer).to eq('8.1')
+    expect(prompt.output.string).to eq([
+      "How do you like it on scale 1-10? ",
+      "\e[1000D\e[K\e[1A",
+      "\e[1000D\e[K",
+      "How do you like it on scale 1-10? \e[32m8.1\e[0m\n",
+    ].join)
+  end
+
+  it 'reads letters within range' do
+    prompt.input << 'E'
+    prompt.input.rewind
+    answer = prompt.ask("Your favourite vitamin? (A-K)") do |q|
+      q.in('A-K')
+    end
+    expect(answer).to eq('E')
+    expect(prompt.output.string).to eq([
+      "Your favourite vitamin? (A-K) ",
+      "\e[1000D\e[K\e[1A",
+      "\e[1000D\e[K",
+      "Your favourite vitamin? (A-K) \e[32mE\e[0m\n"
+    ].join)
   end
 end