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# frozen_string_literal: true
RSpec.describe TTY::Prompt::Question, "#required" do
subject(:prompt) { TTY::Prompt::Test.new }
it "requires value to be present" do
prompt.input << "Piotr"
prompt.input.rewind
prompt.ask("What is your name?") { |q| q.required(true) }
expect(prompt.output.string).to eq([
"What is your name? ",
"\e[2K\e[1GWhat is your name? P",
"\e[2K\e[1GWhat is your name? Pi",
"\e[2K\e[1GWhat is your name? Pio",
"\e[2K\e[1GWhat is your name? Piot",
"\e[2K\e[1GWhat is your name? Piotr",
"\e[1A\e[2K\e[1G",
"What is your name? \e[32mPiotr\e[0m\n"
].join)
end
it "requires value to be present with option" do
prompt.input << " \nPiotr"
prompt.input.rewind
prompt.ask("What is your name?", required: true)
expect(prompt.output.string).to eq([
"What is your name? ",
"\e[2K\e[1GWhat is your name? ",
"\e[2K\e[1GWhat is your name? ",
"\e[2K\e[1GWhat is your name? \n",
"\e[31m>>\e[0m Value must be provided\e[1A",
"\e[2K\e[1G",
"What is your name? ",
"\e[2K\e[1GWhat is your name? P",
"\e[2K\e[1GWhat is your name? Pi",
"\e[2K\e[1GWhat is your name? Pio",
"\e[2K\e[1GWhat is your name? Piot",
"\e[2K\e[1GWhat is your name? Piotr",
"\e[2K\e[1G",
"\e[1A\e[2K\e[1G",
"What is your name? \e[32mPiotr\e[0m\n"
].join)
end
it "doesn't require value to be present" do
prompt.input << ""
prompt.input.rewind
answer = prompt.ask("What is your name?") { |q| q.required(false) }
expect(answer).to be_nil
end
it "uses required in validation check" do
prompt.input << " \nexists\ntest\n"
prompt.input.rewind
answer = prompt.ask("File name?") do |q|
q.required(true)
q.validate { |v| v !~ /exists/ }
q.messages[:required?] = "File name must not be empty!"
q.messages[:valid?] = "File already exists!"
end
expect(answer).to eq("test")
expect(prompt.output.string).to eq([
"File name? ",
"\e[2K\e[1GFile name? ",
"\e[2K\e[1GFile name? ",
"\e[2K\e[1GFile name? \n",
"\e[31m>>\e[0m File name must not be empty!",
"\e[1A\e[2K\e[1G",
"File name? ",
"\e[2K\e[1GFile name? e",
"\e[2K\e[1GFile name? ex",
"\e[2K\e[1GFile name? exi",
"\e[2K\e[1GFile name? exis",
"\e[2K\e[1GFile name? exist",
"\e[2K\e[1GFile name? exists",
"\e[2K\e[1GFile name? exists\n",
"\e[31m>>\e[0m File already exists!",
"\e[1A\e[2K\e[1G",
"File name? ",
"\e[2K\e[1GFile name? t",
"\e[2K\e[1GFile name? te",
"\e[2K\e[1GFile name? tes",
"\e[2K\e[1GFile name? test",
"\e[2K\e[1GFile name? test\n",
"\e[2K\e[1G",
"\e[1A\e[2K\e[1G",
"File name? \e[32mtest\e[0m\n"
].join)
expect(answer).to eq("test")
end
end
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