discourse/spec/lib/validators/string_setting_validator_sp...

98 lines
3.2 KiB
Ruby

# frozen_string_literal: true
RSpec.describe StringSettingValidator do
describe "#valid_value?" do
shared_examples "for all StringSettingValidator opts" do
it "returns true for blank values" do
expect(validator.valid_value?("")).to eq(true)
expect(validator.valid_value?(nil)).to eq(true)
end
end
context "with a regex" do
subject(:validator) { described_class.new(regex: "bacon") }
include_examples "for all StringSettingValidator opts"
it "returns true if value matches the regex" do
expect(validator.valid_value?("The bacon is delicious")).to eq(true)
end
it "returns false if the value doesn't match the regex" do
expect(validator.valid_value?("The vegetables are delicious")).to eq(false)
end
it "test some other regexes" do
v = described_class.new(regex: "^(chocolate|banana)$")
expect(v.valid_value?("chocolate")).to eq(true)
expect(v.valid_value?("chocolates")).to eq(false)
v = described_class.new(regex: '^[\w]+$')
expect(v.valid_value?("the_file")).to eq(true)
expect(v.valid_value?("the_file.bat")).to eq(false)
end
end
context "with min" do
subject(:validator) { described_class.new(min: 2) }
include_examples "for all StringSettingValidator opts"
it "returns true if length is ok" do
expect(validator.valid_value?("ok")).to eq(true)
expect(validator.valid_value?("yep long enough")).to eq(true)
end
it "returns false if too short" do
expect(validator.valid_value?("x")).to eq(false)
end
end
context "with max" do
subject(:validator) { described_class.new(max: 5) }
include_examples "for all StringSettingValidator opts"
it "returns true if length is ok" do
expect(validator.valid_value?("Z")).to eq(true)
expect(validator.valid_value?("abcde")).to eq(true)
end
it "returns false if too long" do
expect(validator.valid_value?("banana")).to eq(false)
end
end
context "with combinations of options" do
it "min and regex" do
v = described_class.new(regex: '^[\w]+$', min: 3)
expect(v.valid_value?("chocolate")).to eq(true)
expect(v.valid_value?("hi")).to eq(false)
expect(v.valid_value?("game.exe")).to eq(false)
end
it "max and regex" do
v = described_class.new(regex: '^[\w]+$', max: 5)
expect(v.valid_value?("chocolate")).to eq(false)
expect(v.valid_value?("a_b_c")).to eq(true)
expect(v.valid_value?("a b c")).to eq(false)
end
it "min and max" do
v = described_class.new(min: 3, max: 5)
expect(v.valid_value?("chocolate")).to eq(false)
expect(v.valid_value?("a")).to eq(false)
expect(v.valid_value?("a b c")).to eq(true)
expect(v.valid_value?("a b")).to eq(true)
end
it "min, max, and regex" do
v = described_class.new(min: 3, max: 12, regex: "bacon")
expect(v.valid_value?("go bacon!")).to eq(true)
expect(v.valid_value?("sprinkle bacon on your cereal")).to eq(false)
expect(v.valid_value?("ba")).to eq(false)
end
end
end
end