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Contents
require 'test_helper'
class ImageTest < ActiveSupport::TestCase
setup do
@valid = File.open("#{Rails.root}/test/fixtures/images/image.png")
@small = File.open("#{Rails.root}/test/fixtures/images/small.png")
@large = File.open("#{Rails.root}/test/fixtures/images/large.png")
@invalid = File.open("#{Rails.root}/test/fixtures/images/invalid.png")
@undefined = File.open("#{Rails.root}/test/fixtures/images/undefined.zip")
end
teardown do
@valid.close
@small.close
@large.close
@invalid.close
@undefined.close
end
test "valid file assignment" do
@image = Image.create(:file => @valid)
assert @image.valid?, "valid file assignment failed"
assert @image.file?, "should have a file"
end
test "inavlid file assignment" do
@image = Image.create(:file => @invalid)
assert !@image.valid?, "invalid file assignment succeeded"
assert @image.errors[:file].include? "must be an image file"
end
test "undefined file assignment" do
@image = Image.create(:file => @undefined)
assert !@image.valid?, "undefined file assignment succeeded"
assert @image.errors[:file].include? "extension is invalid"
end
test "too large file assignment" do
@image = Image.create(:file => @large)
assert !@image.valid?, "invalid file assignment succeeded"
assert @image.errors[:file].include? "size must be between 2 kilobytes and 2 megabytes"
end
test "too small file assignment" do
@image = Image.create(:file => @small)
assert !@image.valid?, "invalid file assignment succeeded"
assert @image.errors[:file].include? "size must be between 2 kilobytes and 2 megabytes"
end
test "no file assignment" do
@image = Image.create()
assert !@image.valid?, "invalid file assignment succeeded"
assert @image.errors[:file].include? "must be attached"
end
end
Version data entries
10 entries across 10 versions & 1 rubygems