Class: Clack::Testing::PromptDriver

Inherits:
Object
  • Object
show all
Defined in:
lib/clack/testing.rb

Overview

DSL for building a key sequence to feed to a prompt.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ PromptDriver

Returns a new instance of PromptDriver.



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# File 'lib/clack/testing.rb', line 61

def initialize
  @keys = []
end

Instance Attribute Details

#keys ⇒ Array<String> (readonly)

Returns accumulated key sequence.

Returns:

  • (Array<String>) —

    accumulated key sequence



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# File 'lib/clack/testing.rb', line 59

def keys
  @keys
end

Instance Method Details

#backspace ⇒ Object

Press Backspace.



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# File 'lib/clack/testing.rb', line 96

def backspace = @keys << KEYS[:backspace]

#cancel ⇒ Object

Press Escape to cancel.



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# File 'lib/clack/testing.rb', line 75

def cancel = @keys << KEYS[:escape]

#ctrl_d ⇒ Object

Press Ctrl+D (submit multiline text).



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# File 'lib/clack/testing.rb', line 99

def ctrl_d = @keys << KEYS[:ctrl_d]

#down ⇒ Object

Press arrow down.



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# File 'lib/clack/testing.rb', line 78

def down = @keys << KEYS[:down]

#key(key) ⇒ Object

Press an arbitrary key by name or character.

Parameters:

  • key (Symbol, String) —

    key name (e.g. :escape) or raw character



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# File 'lib/clack/testing.rb', line 103

def key(key)
  @keys << (key.is_a?(Symbol) ? KEYS.fetch(key) : key)
end

#left ⇒ Object

Press arrow left.



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# File 'lib/clack/testing.rb', line 84

def left = @keys << KEYS[:left]

#right ⇒ Object

Press arrow right.



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# File 'lib/clack/testing.rb', line 87

def right = @keys << KEYS[:right]

#submit ⇒ Object

Press Enter to submit.



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# File 'lib/clack/testing.rb', line 72

def submit = @keys << KEYS[:enter]

#tab ⇒ Object

Press Tab.



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# File 'lib/clack/testing.rb', line 93

def tab = @keys << KEYS[:tab]

#toggle ⇒ Object

Press Space (toggle selection in multiselect).



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# File 'lib/clack/testing.rb', line 90

def toggle = @keys << KEYS[:space]

#type(text) ⇒ Object

Type a string of text character by character.

Parameters:

  • text (String) —

    text to type



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# File 'lib/clack/testing.rb', line 67

def type(text)
  text.each_char { |char| @keys << char }
end

#up ⇒ Object

Press arrow up.



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# File 'lib/clack/testing.rb', line 81

def up = @keys << KEYS[:up]