X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/6cde8c9b0c4220db3b5598a268c197e77258a8cc..1e57189366c0e4a49cb29658e9bf5985996709a2:/test/validators/leading_whitespace_validator_test.rb

diff --git a/test/validators/leading_whitespace_validator_test.rb b/test/validators/leading_whitespace_validator_test.rb
new file mode 100644
index 000000000..e5c8374df
--- /dev/null
+++ b/test/validators/leading_whitespace_validator_test.rb
@@ -0,0 +1,33 @@
+require "test_helper"
+
+class LeadingWhitespaceValidatable
+  include ActiveModel::Validations
+  validates :string, :leading_whitespace => true
+  attr_accessor :string
+end
+
+class LeadingWhitespaceValidatorTest < ActiveSupport::TestCase
+  include Rails::Dom::Testing::Assertions::SelectorAssertions
+
+  def test_with_leading_whitespace
+    validator = LeadingWhitespaceValidatable.new
+
+    strings = [" ", " test", "  ", "\ttest"]
+
+    strings.each do |v|
+      validator.string = v
+      assert_not validator.valid?, "'#{v}' should not be valid"
+    end
+  end
+
+  def test_without_leading_whitespace
+    validator = LeadingWhitespaceValidatable.new
+
+    strings = ["test", "test ", "t est", "test\t", ".test", "_test"]
+
+    strings.each do |v|
+      validator.string = v
+      assert validator.valid?, "'#{v}' should be valid"
+    end
+  end
+end