rests for range queries

spec/has_aux_table_spec.rb

@@ -1235,4 +1235,66 @@ RSpec.describe HasAuxTable do
       expect(specific_b.on_aux).to eq("2b_aux")
     end
   end
+
+  describe "range queries" do
+    ActiveRecord::Schema.define do
+      create_base_table :test_range_models do |t|
+        t.integer :base_field
+        t.create_aux :specific do |t|
+          t.integer :aux_field
+        end
+      end
+    end
+
+    class TestRangeModel < ActiveRecord::Base
+      include HasAuxTable
+    end
+
+    class TestRangeModelSpecific < TestRangeModel
+      aux_table :specific
+    end
+
+    before do
+      @bases = (0..5).map { |i| TestRangeModel.create!(base_field: i) }
+      @specifics =
+        (0..5).map do |i|
+          TestRangeModelSpecific.create!(base_field: i, aux_field: i)
+        end
+    end
+
+    it "works with a from..to range" do
+      expect(TestRangeModel.where(base_field: 1..5)).to eq(
+        @bases[1..5] + @specifics[1..5]
+      )
+      expect(TestRangeModelSpecific.where(base_field: 2..3)).to eq(
+        @specifics[2..3]
+      )
+      expect(TestRangeModelSpecific.where(aux_field: 2..3)).to eq(
+        @specifics[2..3]
+      )
+      expect(TestRangeModelSpecific.where(aux_field: 4..7)).to eq(
+        @specifics[4..5]
+      )
+    end
+
+    it "works with a from.. range" do
+      expect(TestRangeModel.where(base_field: 1..)).to eq(
+        @bases[1..5] + @specifics[1..5]
+      )
+
+      expect(TestRangeModelSpecific.where(aux_field: 1..)).to eq(
+        @specifics[1..5]
+      )
+    end
+
+    it "works with a ..to range" do
+      expect(TestRangeModel.where(base_field: ..4)).to eq(
+        @bases[0..4] + @specifics[0..4]
+      )
+
+      expect(TestRangeModelSpecific.where(aux_field: ..4)).to eq(
+        @specifics[0..4]
+      )
+    end
+  end
 end