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require "spec_helper"
require "fog/test_helpers/formats_helper"
require "fog/schema/data_validator"
describe "SchemaValidator" do
let(:validator) { Fog::Schema::DataValidator.new }
describe "#validate" do
it "returns true when value matches schema expectation" do
assert validator.validate({ "key" => "Value" }, { "key" => String })
end
it "returns true when values within an array all match schema expectation" do
assert validator.validate({ "key" => [1, 2] }, { "key" => [Integer] })
end
it "returns true when nested values match schema expectation" do
assert validator.validate({ "key" => { nested_key: "Value" } }, { "key" => { nested_key: String } })
end
it "returns true when collection of values all match schema expectation" do
assert validator.validate([{ "key" => "Value" }, { "key" => "Value" }], [{ "key" => String }])
end
it "returns true when collection is empty although schema covers optional members" do
assert validator.validate([], [{ "key" => String }])
end
it "returns true when additional keys are passed and not strict" do
assert validator.validate({ "key" => "Value", :extra => "Bonus" }, { "key" => String }, { allow_extra_keys: true })
end
it "returns true when value is nil and schema expects NilClass" do
assert validator.validate({ "key" => nil }, { "key" => NilClass })
end
it "returns true when value and schema match as hashes" do
assert validator.validate({}, {})
end
it "returns true when value and schema match as arrays" do
assert validator.validate([], [])
end
it "returns true when value is a Time" do
assert validator.validate({ "time" => Time.now }, { "time" => Time })
end
it "returns true when key is missing but value should be NilClass (#1477)" do
assert validator.validate({}, { "key" => NilClass }, { allow_optional_rules: true })
end
it "returns true when key is missing but value is nullable (#1477)" do
assert validator.validate({}, { "key" => Fog::Nullable::String }, { allow_optional_rules: true })
end
it "returns false when value does not match schema expectation" do
refute validator.validate({ "key" => nil }, { "key" => String })
end
it "returns false when key formats do not match" do
refute validator.validate({ "key" => "Value" }, { key: String })
end
it "returns false when additional keys are passed and strict" do
refute validator.validate({ "key" => "Missing" }, {})
end
it "returns false when some keys do not appear" do
refute validator.validate({}, { "key" => String })
end
it "returns false when collection contains a member that does not match schema" do
refute validator.validate([{ "key" => "Value" }, { "key" => 5 }], [{ "key" => String }])
end
it "returns false when collection has multiple schema patterns" do
refute validator.validate([{ "key" => "Value" }], [{ "key" => Integer }, { "key" => String }])
end
it "returns false when hash and array are compared" do
refute validator.validate({}, [])
end
it "returns false when array and hash are compared" do
refute validator.validate([], {})
end
it "returns false when a hash is expected but another data type is found" do
refute validator.validate({ "key" => { nested_key: [] } }, { "key" => { nested_key: {} } })
end
it "returns false when key is missing but value should be NilClass (#1477)" do
refute validator.validate({}, { "key" => NilClass }, { allow_optional_rules: false })
end
it "returns false when key is missing but value is nullable (#1477)" do
refute validator.validate({}, { "key" => Fog::Nullable::String }, { allow_optional_rules: false })
end
end
end
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