diff options
Diffstat (limited to 'activerecord/test/cases/arel/nodes/named_function_test.rb')
-rw-r--r-- | activerecord/test/cases/arel/nodes/named_function_test.rb | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/activerecord/test/cases/arel/nodes/named_function_test.rb b/activerecord/test/cases/arel/nodes/named_function_test.rb new file mode 100644 index 0000000000..dbd7ae43be --- /dev/null +++ b/activerecord/test/cases/arel/nodes/named_function_test.rb @@ -0,0 +1,48 @@ +# frozen_string_literal: true + +require_relative "../helper" + +module Arel + module Nodes + class TestNamedFunction < Arel::Test + def test_construct + function = NamedFunction.new "omg", "zomg" + assert_equal "omg", function.name + assert_equal "zomg", function.expressions + end + + def test_function_alias + function = NamedFunction.new "omg", "zomg" + function = function.as("wth") + assert_equal "omg", function.name + assert_equal "zomg", function.expressions + assert_kind_of SqlLiteral, function.alias + assert_equal "wth", function.alias + end + + def test_construct_with_alias + function = NamedFunction.new "omg", "zomg", "wth" + assert_equal "omg", function.name + assert_equal "zomg", function.expressions + assert_kind_of SqlLiteral, function.alias + assert_equal "wth", function.alias + end + + def test_equality_with_same_ivars + array = [ + NamedFunction.new("omg", "zomg", "wth"), + NamedFunction.new("omg", "zomg", "wth") + ] + assert_equal 1, array.uniq.size + end + + def test_inequality_with_different_ivars + array = [ + NamedFunction.new("omg", "zomg", "wth"), + NamedFunction.new("zomg", "zomg", "wth") + ] + assert_equal 2, array.uniq.size + end + end + end +end |