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How to use call method of TestHelper Package

Best Rr_ruby code snippet using TestHelper.call

ruby_node_test.rb

Source:ruby_node_test.rb

...3module BetterHtml4  module TestHelper5    class RubyNodeTest < ActiveSupport::TestCase6      include ::AST::Sexp7      test "simple call" do8        expr = BetterHtml::TestHelper::RubyNode.parse("foo")9        assert_equal 1, expr.return_values.count10        assert_nil expr.return_values.first.receiver11        assert_equal :foo, expr.return_values.first.method_name12        assert_equal [], expr.return_values.first.arguments13        refute_predicate expr, :static_return_value?14      end15      test "instance call" do16        expr = BetterHtml::TestHelper::RubyNode.parse("foo.bar")17        assert_equal 1, expr.return_values.count18        assert_equal s(:send, nil, :foo), expr.return_values.first.receiver19        assert_equal :bar, expr.return_values.first.method_name20        assert_equal [], expr.return_values.first.arguments21        refute_predicate expr, :static_return_value?22      end23      test "instance call with arguments" do24        expr = BetterHtml::TestHelper::RubyNode.parse("foo(x).bar")25        assert_equal 1, expr.return_values.count26        assert_equal s(:send, nil, :foo, s(:send, nil, :x)), expr.return_values.first.receiver27        assert_equal :bar, expr.return_values.first.method_name28        assert_equal [], expr.return_values.first.arguments29        refute_predicate expr, :static_return_value?30      end31      test "instance call with parenthesis" do32        expr = BetterHtml::TestHelper::RubyNode.parse("(foo).bar")33        assert_equal 1, expr.return_values.count34        assert_equal s(:begin,  s(:send, nil, :foo)), expr.return_values.first.receiver35        assert_equal :bar, expr.return_values.first.method_name36        assert_equal [], expr.return_values.first.arguments37        refute_predicate expr, :static_return_value?38      end39      test "instance call with parenthesis 2" do40        expr = BetterHtml::TestHelper::RubyNode.parse("(foo)")41        assert_equal 1, expr.return_values.count42        assert_nil expr.return_values.first.receiver43        assert_equal :foo, expr.return_values.first.method_name44        assert_equal [], expr.return_values.first.arguments45        refute_predicate expr, :static_return_value?46      end47      test "command call" do48        expr = BetterHtml::TestHelper::RubyNode.parse("foo bar")49        assert_equal 1, expr.return_values.count50        assert_nil expr.return_values.first.receiver51        assert_equal :foo, expr.return_values.first.method_name52        assert_equal [s(:send, nil, :bar)], expr.return_values.first.arguments53        refute_predicate expr, :static_return_value?54      end55      test "command call with block" do56        expr = BetterHtml::TestHelper::RubyNode.parse("foo bar do")57        assert_equal 1, expr.return_values.count58        assert_nil expr.return_values.first.receiver59        assert_equal :foo, expr.return_values.first.method_name60        assert_equal [s(:send, nil, :bar)], expr.return_values.first.arguments61        refute_predicate expr, :static_return_value?62      end63      test "call with parameters" do64        expr = BetterHtml::TestHelper::RubyNode.parse("foo(bar)")65        assert_equal 1, expr.return_values.count66        assert_nil expr.return_values.first.receiver67        assert_equal :foo, expr.return_values.first.method_name68        assert_equal [s(:send, nil, :bar)], expr.return_values.first.arguments69        refute_predicate expr, :static_return_value?70      end71      test "instance call with parameters" do72        expr = BetterHtml::TestHelper::RubyNode.parse("foo.bar(baz, x)")73        assert_equal 1, expr.return_values.count74        assert_equal s(:send, nil, :foo), expr.return_values.first.receiver75        assert_equal :bar, expr.return_values.first.method_name76        assert_equal [s(:send, nil, :baz), s(:send, nil, :x)], expr.return_values.first.arguments77        refute_predicate expr, :static_return_value?78      end79      test "call with parameters with if conditional modifier" do80        expr = BetterHtml::TestHelper::RubyNode.parse("foo(bar) if something?")81        assert_equal 1, expr.return_values.count82        assert_nil expr.return_values.first.receiver83        assert_equal :foo, expr.return_values.first.method_name84        assert_equal [s(:send, nil, :bar)], expr.return_values.first.arguments85        refute_predicate expr, :static_return_value?86      end87      test "call with parameters with unless conditional modifier" do88        expr = BetterHtml::TestHelper::RubyNode.parse("foo(bar) unless something?")89        assert_equal 1, expr.return_values.count90        assert_nil expr.return_values.first.receiver91        assert_equal :foo, expr.return_values.first.method_name92        assert_equal [s(:send, nil, :bar)], expr.return_values.first.arguments93        refute_predicate expr, :static_return_value?94      end95      test "expression call in ternary" do96        expr = BetterHtml::TestHelper::RubyNode.parse("something? ? foo : bar")97        assert_equal 2, expr.return_values.count98        refute_predicate expr, :static_return_value?99        assert_nil expr.return_values.to_a[0].receiver100        assert_equal :foo, expr.return_values.to_a[0].method_name101        assert_equal [], expr.return_values.to_a[0].arguments102        assert_nil expr.return_values.to_a[1].receiver103        assert_equal :bar, expr.return_values.to_a[1].method_name104        assert_equal [], expr.return_values.to_a[1].arguments105      end106      test "expression call with args in ternary" do107        expr = BetterHtml::TestHelper::RubyNode.parse("something? ? foo(x) : bar(x)")108        assert_equal 2, expr.return_values.count109        assert_nil expr.return_values.to_a[0].receiver110        assert_equal :foo, expr.return_values.to_a[0].method_name111        assert_equal [s(:send, nil, :x)], expr.return_values.to_a[0].arguments112        assert_nil expr.return_values.to_a[1].receiver113        assert_equal :bar, expr.return_values.to_a[1].method_name114        assert_equal [s(:send, nil, :x)], expr.return_values.to_a[1].arguments115        refute_predicate expr, :static_return_value?116      end117      test "string without interpolation" do118        expr = BetterHtml::TestHelper::RubyNode.parse('"foo"')119        assert_equal 1, expr.return_values.count120        assert_equal [s(:str, "foo")], expr.return_values.to_a121        assert_predicate expr, :static_return_value?122      end123      test "string with interpolation" do124        expr = BetterHtml::TestHelper::RubyNode.parse('"foo #{bar}"')125        method_calls = expr.return_values.select(&:method_call?)126        assert_equal 1, method_calls.count127        assert_nil method_calls.first.receiver128        assert_equal :bar, method_calls.first.method_name129        assert_equal [], method_calls.first.arguments130        refute_predicate expr, :static_return_value?131      end132      test "ternary in string with interpolation" do133        expr = BetterHtml::TestHelper::RubyNode.parse('"foo #{foo? ? bar : baz}"')134        method_calls = expr.return_values.select(&:method_call?)135        assert_equal 2, method_calls.count136        assert_nil method_calls.first.receiver137        assert_equal :bar, method_calls.first.method_name138        assert_equal [], method_calls.first.arguments139        assert_nil method_calls.last.receiver140        assert_equal :baz, method_calls.last.method_name141        assert_equal [], method_calls.first.arguments142        refute_predicate expr, :static_return_value?143      end144      test "assignment to variable" do145        expr = BetterHtml::TestHelper::RubyNode.parse('x = foo.bar')146        assert_equal 1, expr.return_values.count147        assert_equal s(:send, nil, :foo), expr.return_values.first.receiver148        assert_equal :bar, expr.return_values.first.method_name149        assert_equal [], expr.return_values.first.arguments150        refute_predicate expr, :static_return_value?151      end152      test "assignment to variable with command call" do153        expr = BetterHtml::TestHelper::RubyNode.parse('raw x = foo.bar')154        assert_equal 1, expr.return_values.count155        assert_nil expr.return_values.first.receiver156        assert_equal :raw, expr.return_values.first.method_name157        assert_equal [s(:lvasgn, :x, s(:send, s(:send, nil, :foo), :bar))], expr.return_values.first.arguments158        refute_predicate expr, :static_return_value?159      end160      test "assignment with instance call" do161        expr = BetterHtml::TestHelper::RubyNode.parse('(x = foo).bar')162        assert_equal 1, expr.return_values.count163        assert_equal s(:begin, s(:lvasgn, :x, s(:send, nil, :foo))), expr.return_values.first.receiver164        assert_equal :bar, expr.return_values.first.method_name165        assert_equal [], expr.return_values.first.arguments166        refute_predicate expr, :static_return_value?167      end168      test "assignment to multiple variables" do169        expr = BetterHtml::TestHelper::RubyNode.parse('x, y = foo.bar')170        assert_equal 1, expr.return_values.count171        assert_equal s(:send, nil, :foo), expr.return_values.first.receiver172        assert_equal :bar, expr.return_values.first.method_name173        assert_equal [], expr.return_values.first.arguments174        refute_predicate expr, :static_return_value?175      end176      test "safe navigation operator" do177        expr = BetterHtml::TestHelper::RubyNode.parse('foo&.bar')178        assert_equal 1, expr.return_values.count179        assert_equal s(:send, nil, :foo), expr.return_values.to_a[0].receiver180        assert_equal :bar, expr.return_values.to_a[0].method_name181        assert_equal [], expr.return_values.to_a[0].arguments182        refute_predicate expr, :static_return_value?183      end184      test "instance variable" do185        expr = BetterHtml::TestHelper::RubyNode.parse('@foo')186        assert_equal 0, expr.return_values.select(&:method_call?).count187        refute_predicate expr, :static_return_value?188      end189      test "instance method on variable" do190        expr = BetterHtml::TestHelper::RubyNode.parse('@foo.bar')191        assert_equal 1, expr.return_values.count192        assert_equal s(:ivar, :@foo), expr.return_values.first.receiver193        assert_equal :bar, expr.return_values.first.method_name194        assert_equal [], expr.return_values.first.arguments195        refute_predicate expr, :static_return_value?196      end197      test "index into array" do198        expr = BetterHtml::TestHelper::RubyNode.parse('local_assigns[:text_class] if local_assigns[:text_class]')199        assert_equal 1, expr.return_values.count200        assert_equal s(:send, nil, :local_assigns), expr.return_values.first.receiver...

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