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# frozen_string_literal: true
require "test_helper"
class BrowserTest < Minitest::Test
test "sets user agent while instantianting object" do
browser = Browser.new("Safari")
assert_equal "Safari", browser.ua
end
test "don't fail with nil user agent" do
browser = Browser.new(nil)
refute browser.known?
end
%w[
BlackBerry
Chrome
Edge
Firefox
MSIE
Opera
PhantomJS
S40OviBrowser
Safari
UCBrowser
].each do |ua|
test "don't fail when have no version info (#{ua})" do
browser = Browser.new(ua)
assert_equal "0", browser.version
assert_equal "0.0", browser.full_version
end
end
test "detects android" do
browser = Browser.new(Browser["ANDROID"])
assert_equal "Safari", browser.name
assert browser.platform.android?
assert browser.safari?
assert browser.webkit?
assert_equal "3.1.2", browser.full_version
assert_equal "3", browser.version
end
test "detects android tablet" do
browser = Browser.new(Browser["TABLOID"])
assert_equal "Safari", browser.name
assert browser.platform.android?
assert browser.safari?
assert browser.webkit?
assert_equal "4.0", browser.full_version
assert_equal "4", browser.version
end
test "detects surface tablet" do
browser = Browser.new(Browser["SURFACE"])
assert_equal "Internet Explorer", browser.name
assert browser.device.surface?
assert browser.ie?
assert_equal "10.0", browser.full_version
assert_equal "10", browser.version
end
test "detects quicktime" do
browser = Browser.new(Browser["QUICKTIME"])
assert_equal "QuickTime", browser.name
assert browser.quicktime?
assert_equal "7.6.8", browser.full_version
assert_equal "7", browser.version
assert browser.quicktime?(%w[>=7 <8])
end
test "detects core media" do
browser = Browser.new(Browser["COREMEDIA"])
assert_equal "Apple CoreMedia", browser.name
assert browser.core_media?
assert_equal "1.0.0.10", browser.full_version
assert_equal "1", browser.version
assert browser.core_media?(%w[>=1 <2])
end
test "detects phantom.js" do
browser = Browser.new(Browser["PHANTOM_JS"])
assert_equal "PhantomJS", browser.name
assert_equal :phantom_js, browser.id
assert browser.phantom_js?
assert_equal "1.9.0", browser.full_version
assert_equal "1", browser.version
assert browser.phantom_js?(%w[>=1 <2])
end
test "returns a zero version" do
browser = Browser.new("Bot")
assert_equal "0.0", browser.full_version
assert_equal "0", browser.version
end
test "ignores malformed strings when comparing versions" do
browser = Browser.new("Chrome/65.0.3325.99.FreeBrowser.3.0.5")
refute browser.chrome?(">=65")
end
test "detects unknown browser" do
browser = Browser.new("Unknown")
assert browser.unknown?
refute browser.known?
assert_equal :unknown_browser, browser.id
assert_equal "Unknown Browser", browser.name
end
test "returns empty language set for missing accept language" do
browser = Browser.new("")
assert_equal [], browser.accept_language
end
test "sets accept language while instantiating object" do
browser = Browser.new("", accept_language: "pt-br")
assert_kind_of Array, browser.accept_language
assert_equal ["pt-BR"], browser.accept_language.map(&:full)
end
test "returns all known languages" do
accept_language = "en-us,en;q=0.8,pt-br;q=0.5,pt;q=0.3"
browser = Browser.new("", accept_language: accept_language)
languages = browser.accept_language.map(&:full)
assert_equal %w[en-US en pt-BR pt], languages
end
test "removes duplicate items" do
browser = Browser.new(Browser["SAFARI"])
assert_equal ["safari"], (browser.meta.select {|item| item == "safari" })
end
test "detects meta aliased as to_a" do
browser = Browser.new(Browser["SAFARI"])
assert_equal browser.meta, browser.to_a
end
test "knows a supported browser" do
browser = Browser.new("Chrome")
assert browser.known?
end
test "does not know an unsupported browser" do
browser = Browser.new("Fancy new browser")
refute browser.known?
end
test "rejects user agent larger than 2048 bytes" do
message = "user_agent cannot be larger than 2048 bytes; actual size is " \
"2049 bytes"
error =
begin
Browser.new("a" * 2049)
nil
rescue Browser::Error => error
error
end
refute_nil error
assert_equal message, error.message
end
test "rejects accept language larger than 2048 bytes" do
message = "accept_language cannot be larger than 2048 bytes; actual size " \
"is 2049 bytes"
error =
begin
Browser.new("Chrome", accept_language: "a" * 2049).accept_language
nil
rescue Browser::Error => error
error
end
refute_nil error
assert_equal message, error.message
end
end
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