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# frozen_string_literal: true
RSpec.describe TTY::Prompt::Evaluator do
it "checks chained validation procs" do
question = double(:question)
evaluator = TTY::Prompt::Evaluator.new(question)
evaluator.check { |_quest, value|
if value < 21
[value, ["#{value} is not bigger than 21"]]
else
value
end
}
evaluator.check { |_quest, value|
if value < 42
[value, ["#{value} is not bigger than 42"]]
else
value
end
}
answer = evaluator.call(2)
expect(answer.errors.count).to eq(2)
expect(answer.value).to eq(2)
expect(answer.success?).to eq(false)
expect(answer.failure?).to eq(true)
end
it "checks chained validation objects" do
question = double(:question)
evaluator = TTY::Prompt::Evaluator.new(question)
LessThan21 = Class.new do
def self.call(_quest, value)
if value < 21
[value, ["#{value} is not bigger than 21"]]
else
value
end
end
end
LessThan42 = Class.new do
def self.call(_quest, value)
if value < 42
[value, ["#{value} is not bigger than 42"]]
else
value
end
end
end
evaluator.check(LessThan21)
evaluator.check(LessThan42)
answer = evaluator.call(2)
expect(answer.errors).to match_array([
"2 is not bigger than 21",
"2 is not bigger than 42"
])
expect(answer.value).to eq(2)
expect(answer.success?).to eq(false)
expect(answer.failure?).to eq(true)
end
end
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