test ActiveRecordWrapper#sql_conditions for from/until

- verifies #52 fixed

Author: barmintor

test/activerecord_provider/tc_activerecord_wrapper.rb

@@ -0,0 +1,63 @@
+require 'test_helper_ar_provider'
+
+class ActiveRecordWrapperTest < TransactionalTestCase
+  def test_sql_conditions_from_date
+    input = "2005-12-25"
+    expected = input.dup
+    sql_template, sql_opts = sql_conditions(from: input)
+    assert_equal "updated_at >= :from", sql_template
+    assert_equal expected, sql_opts[:from]
+    sql_template, sql_opts = sql_conditions(from: Date.strptime(input, "%Y-%m-%d"))
+    assert_equal "updated_at >= :from", sql_template
+    assert_equal expected, sql_opts[:from]
+  end
+
+  def test_sql_conditions_from_time
+    input = "2005-12-25T00:00:00Z"
+    expected = "2005-12-25 00:00:00"
+    sql_template, sql_opts = sql_conditions(from: input)
+    assert_equal "updated_at >= :from", sql_template
+    assert_equal expected, sql_opts[:from]
+    sql_template, sql_opts = sql_conditions(from: Time.strptime(input, "%Y-%m-%dT%H:%M:%S%Z"))
+    assert_equal "updated_at >= :from", sql_template
+    assert_equal expected, sql_opts[:from]
+  end
+
+  def test_sql_conditions_until_date
+    input = "2005-12-25"
+    expected = "2005-12-26"
+    sql_template, sql_opts = sql_conditions(until: input)
+    assert_equal "updated_at < :until", sql_template
+    assert_equal expected, sql_opts[:until]
+    sql_template, sql_opts = sql_conditions(until: Date.strptime(input, "%Y-%m-%d"))
+    assert_equal "updated_at < :until", sql_template
+    assert_equal expected, sql_opts[:until]
+  end
+
+  def test_sql_conditions_until_time
+    input = "2005-12-25T00:00:00Z"
+    expected = "2005-12-25 00:00:01"
+    sql_template, sql_opts = sql_conditions(until: input)
+    assert_equal "updated_at < :until", sql_template
+    assert_equal expected, sql_opts[:until]
+    sql_template, sql_opts = sql_conditions(until: Time.strptime(input, "%Y-%m-%dT%H:%M:%S%Z"))
+    assert_equal "updated_at < :until", sql_template
+    assert_equal expected, sql_opts[:until]
+  end
+
+  def test_sql_conditions_both
+    input = "2005-12-25"
+    sql_template, sql_opts = sql_conditions(from: input, until: input)
+    assert_equal "updated_at >= :from AND updated_at < :until", sql_template
+  end
+
+  def setup
+    @wrapper = OAI::Provider::ActiveRecordWrapper.new(DCField)
+  end
+
+  def sql_conditions(opts)
+    @wrapper.send :sql_conditions, opts
+  end
+end
+
+