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235 lines
6.4 KiB
Crystal
235 lines
6.4 KiB
Crystal
require "../spec_helper"
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module Ameba
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describe Config do
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config_sample = "spec/fixtures/config.yml"
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it "should have a list of available formatters" do
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Config::AVAILABLE_FORMATTERS.should_not be_nil
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end
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describe ".new" do
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context "when config is empty" do
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it "loads default globs" do
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yml = YAML.parse "{}"
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config = Config.new(yml)
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config.globs.should eq ["**/*.cr"]
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end
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it "only sets !lib as a default glob when there are .cr files in lib" do
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File.touch "lib/shard.cr"
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yml = YAML.parse "{}"
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config = Config.new(yml)
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config.globs.should eq ["**/*.cr", "!lib"]
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File.delete "lib/shard.cr"
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end
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end
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it "initializes globs as string" do
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yml = YAML.parse <<-CONFIG
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---
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Globs: src/*.cr
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CONFIG
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config = Config.new(yml)
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config.globs.should eq %w(src/*.cr)
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end
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it "initializes globs as array" do
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yml = YAML.parse <<-CONFIG
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---
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Globs:
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- "src/*.cr"
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- "!spec"
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CONFIG
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config = Config.new(yml)
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config.globs.should eq %w(src/*.cr !spec)
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end
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it "raises if Globs has a wrong type" do
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yml = YAML.parse <<-CONFIG
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---
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Globs: 100
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CONFIG
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expect_raises(Exception, "Incorrect 'Globs' section in a config file") do
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Config.new(yml)
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end
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end
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it "initializes excluded as string" do
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yml = YAML.parse <<-CONFIG
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---
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Excluded: spec
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CONFIG
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config = Config.new(yml)
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config.excluded.should eq %w(spec)
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end
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it "initializes excluded as array" do
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yml = YAML.parse <<-CONFIG
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---
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Excluded:
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- spec
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- lib/*.cr
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CONFIG
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config = Config.new(yml)
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config.excluded.should eq %w(spec lib/*.cr)
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end
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it "raises if Excluded has a wrong type" do
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yml = YAML.parse <<-CONFIG
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---
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Excluded: true
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CONFIG
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expect_raises(Exception, "Incorrect 'Excluded' section in a config file") do
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Config.new(yml)
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end
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end
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end
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describe ".load" do
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it "loads custom config" do
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config = Config.load config_sample
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config.should_not be_nil
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config.globs.should_not be_nil
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config.formatter.should_not be_nil
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end
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it "raises when custom config file doesn't exist" do
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expect_raises(Exception, "Unable to load config file: Config file does not exist foo.yml") do
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Config.load "foo.yml"
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end
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end
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it "loads default config" do
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config = Config.load
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config.should_not be_nil
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config.globs.should_not be_nil
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config.formatter.should_not be_nil
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end
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end
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describe "#globs, #globs=" do
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config = Config.load config_sample
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it "holds source globs" do
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config.globs.should eq ["**/*.cr"]
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end
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it "allows to set globs" do
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config.globs = ["file.cr"]
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config.globs.should eq ["file.cr"]
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end
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end
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describe "#excluded, #excluded=" do
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config = Config.load config_sample
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it "defaults to empty array" do
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config.excluded.should be_empty
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end
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it "allows to set excluded" do
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config.excluded = ["spec"]
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config.excluded.should eq ["spec"]
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end
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end
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describe "#sources" do
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config = Config.load config_sample
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it "returns list of sources" do
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config.sources.size.should be > 0
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config.sources.first.should be_a Source
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config.sources.any?(&.fullpath.==(__FILE__)).should be_true
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end
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it "returns a list of sources matching globs" do
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config.globs = %w(**/config_spec.cr)
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config.sources.size.should eq(1)
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end
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it "returns a list of sources excluding 'Excluded'" do
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config.excluded = %w(**/config_spec.cr)
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config.sources.any?(&.fullpath.==(__FILE__)).should be_false
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end
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end
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describe "#formatter, formatter=" do
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config = Config.load config_sample
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formatter = DummyFormatter.new
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it "contains default formatter" do
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config.formatter.should_not be_nil
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end
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it "allows to set formatter" do
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config.formatter = formatter
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config.formatter.should eq formatter
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end
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it "allows to set formatter using a name" do
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config.formatter = :progress
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config.formatter.should_not be_nil
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end
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it "raises an error if not available formatter is set" do
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expect_raises(Exception) do
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config.formatter = :no_such_formatter
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end
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end
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end
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describe "#update_rule" do
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config = Config.load config_sample
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it "updates enabled property" do
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name = DummyRule.rule_name
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config.update_rule name, enabled: false
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rule = config.rules.find!(&.name.== name)
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rule.enabled?.should be_false
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end
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it "updates excluded property" do
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name = DummyRule.rule_name
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excluded = %w(spec/source.cr)
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config.update_rule name, excluded: excluded
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rule = config.rules.find!(&.name.== name)
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rule.excluded.should eq excluded
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end
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end
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describe "#update_rules" do
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config = Config.load config_sample
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it "updates multiple rules by enabled property" do
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name = DummyRule.rule_name
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config.update_rules [name], enabled: false
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rule = config.rules.find!(&.name.== name)
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rule.enabled?.should be_false
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end
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it "updates multiple rules by excluded property" do
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name = DummyRule.rule_name
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excluded = %w(spec/source.cr)
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config.update_rules [name], excluded: excluded
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rule = config.rules.find!(&.name.== name)
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rule.excluded.should eq excluded
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end
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it "updates a group of rules by enabled property" do
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group = DummyRule.group_name
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config.update_rules [group], enabled: false
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rule = config.rules.find!(&.name.== DummyRule.rule_name)
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rule.enabled?.should be_false
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end
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it "updates a group by excluded property" do
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name = DummyRule.group_name
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excluded = %w(spec/source.cr)
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config.update_rules [name], excluded: excluded
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rule = config.rules.find!(&.name.== DummyRule.rule_name)
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rule.excluded.should eq excluded
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end
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end
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end
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end
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