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require "test_helper"
require "commands/validate_schema"
require "tempfile"
describe Commands::ValidateSchema do
before do
@command = Commands::ValidateSchema.new
end
it "shows usage with no arguments" do
success = @command.run([])
assert_equal [], @command.errors
assert_equal [], @command.messages
refute success
end
it "runs successfully in fail fast mode" do
temp_file(basic_schema) do |path|
@command.fail_fast = true
success = @command.run([schema_path, path])
assert_equal [], @command.errors
assert_equal ["#{path} is valid."], @command.messages
assert success
end
end
it "runs successfully in detect mode" do
temp_file(basic_schema) do |path|
@command.extra_schemas << schema_path
@command.detect = true
success = @command.run([path])
assert_equal [], @command.errors
assert_equal ["#{path} is valid."], @command.messages
assert success
end
end
it "runs successfully out of detect mode" do
temp_file(basic_schema) do |path|
@command.detect = false
success = @command.run([schema_path, path])
assert_equal [], @command.errors
assert_equal ["#{path} is valid."], @command.messages
assert success
end
end
it "takes extra schemas" do
temp_file(basic_hyper_schema) do |path|
@command.detect = false
@command.extra_schemas << schema_path
success = @command.run([hyper_schema_path, path])
assert_equal [], @command.errors
assert_equal ["#{path} is valid."], @command.messages
assert success
end
end
it "requires at least one argument in detect mode" do
@command.detect = true
success = @command.run([])
assert_equal [], @command.errors
assert_equal [], @command.messages
refute success
end
it "requires at least two arguments out of detect mode" do
@command.detect = false
success = @command.run([hyper_schema_path])
assert_equal [], @command.errors
assert_equal [], @command.messages
refute success
end
it "errors on invalid files" do
@command.detect = false
success = @command.run(["dne-1", "dne-2"])
assert_equal ["dne-1: No such file or directory."], @command.errors
assert_equal [], @command.messages
refute success
end
it "errors on empty files" do
temp_file("") do |path|
success = @command.run([hyper_schema_path, path])
assert_equal ["#{path}: File is empty."], @command.errors
refute success
end
end
def basic_hyper_schema
<<-eos
{ "$schema": "http://json-schema.org/draft-04/hyper-schema" }
eos
end
def basic_schema
<<-eos
{ "$schema": "http://json-schema.org/draft-04/schema" }
eos
end
def hyper_schema_path
File.expand_path("schema.json", "#{__FILE__}/../../../schemas")
end
def schema_path
File.expand_path("schema.json", "#{__FILE__}/../../../schemas")
end
def temp_file(contents)
file = Tempfile.new("schema")
file.write(contents)
file.size() # flush
yield(file.path)
ensure
file.close
file.unlink
end
end
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