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authorMichael Stock <mikeastock@gmail.com>2017-03-29 18:15:40 -0500
committerMichael Stock <mikeastock@gmail.com>2017-03-30 00:05:40 -0500
commitec9fffd3e045d9da83ac790e5511cd3d75bd2343 (patch)
tree58a43870cd2f53c812c38e2068e78dd48c279643 /activesupport/test/core_ext/hash_ext_test.rb
parentd5a2e8baa924ba6194ad4e6ae118b4d1ca19c342 (diff)
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Move HashWithIndifferentAccess tests to separate file
Diffstat (limited to 'activesupport/test/core_ext/hash_ext_test.rb')
-rw-r--r--activesupport/test/core_ext/hash_ext_test.rb712
1 files changed, 0 insertions, 712 deletions
diff --git a/activesupport/test/core_ext/hash_ext_test.rb b/activesupport/test/core_ext/hash_ext_test.rb
index cb6babfe49..18da5fcf5f 100644
--- a/activesupport/test/core_ext/hash_ext_test.rb
+++ b/activesupport/test/core_ext/hash_ext_test.rb
@@ -8,33 +8,6 @@ require "active_support/core_ext/object/deep_dup"
require "active_support/inflections"
class HashExtTest < ActiveSupport::TestCase
- HashWithIndifferentAccess = ActiveSupport::HashWithIndifferentAccess
-
- class IndifferentHash < ActiveSupport::HashWithIndifferentAccess
- end
-
- class SubclassingArray < Array
- end
-
- class SubclassingHash < Hash
- end
-
- class NonIndifferentHash < Hash
- def nested_under_indifferent_access
- self
- end
- end
-
- class HashByConversion
- def initialize(hash)
- @hash = hash
- end
-
- def to_hash
- @hash
- end
- end
-
def setup
@strings = { "a" => 1, "b" => 2 }
@nested_strings = { "a" => { "b" => { "c" => 3 } } }
@@ -264,481 +237,6 @@ class HashExtTest < ActiveSupport::TestCase
assert_equal({ "a" => { b: { "c" => 3 } } }, @nested_mixed)
end
- def test_symbolize_keys_for_hash_with_indifferent_access
- assert_instance_of Hash, @symbols.with_indifferent_access.symbolize_keys
- assert_equal @symbols, @symbols.with_indifferent_access.symbolize_keys
- assert_equal @symbols, @strings.with_indifferent_access.symbolize_keys
- assert_equal @symbols, @mixed.with_indifferent_access.symbolize_keys
- end
-
- def test_deep_symbolize_keys_for_hash_with_indifferent_access
- assert_instance_of Hash, @nested_symbols.with_indifferent_access.deep_symbolize_keys
- assert_equal @nested_symbols, @nested_symbols.with_indifferent_access.deep_symbolize_keys
- assert_equal @nested_symbols, @nested_strings.with_indifferent_access.deep_symbolize_keys
- assert_equal @nested_symbols, @nested_mixed.with_indifferent_access.deep_symbolize_keys
- end
-
- def test_symbolize_keys_bang_for_hash_with_indifferent_access
- assert_raise(NoMethodError) { @symbols.with_indifferent_access.dup.symbolize_keys! }
- assert_raise(NoMethodError) { @strings.with_indifferent_access.dup.symbolize_keys! }
- assert_raise(NoMethodError) { @mixed.with_indifferent_access.dup.symbolize_keys! }
- end
-
- def test_deep_symbolize_keys_bang_for_hash_with_indifferent_access
- assert_raise(NoMethodError) { @nested_symbols.with_indifferent_access.deep_dup.deep_symbolize_keys! }
- assert_raise(NoMethodError) { @nested_strings.with_indifferent_access.deep_dup.deep_symbolize_keys! }
- assert_raise(NoMethodError) { @nested_mixed.with_indifferent_access.deep_dup.deep_symbolize_keys! }
- end
-
- def test_symbolize_keys_preserves_keys_that_cant_be_symbolized_for_hash_with_indifferent_access
- assert_equal @illegal_symbols, @illegal_symbols.with_indifferent_access.symbolize_keys
- assert_raise(NoMethodError) { @illegal_symbols.with_indifferent_access.dup.symbolize_keys! }
- end
-
- def test_deep_symbolize_keys_preserves_keys_that_cant_be_symbolized_for_hash_with_indifferent_access
- assert_equal @nested_illegal_symbols, @nested_illegal_symbols.with_indifferent_access.deep_symbolize_keys
- assert_raise(NoMethodError) { @nested_illegal_symbols.with_indifferent_access.deep_dup.deep_symbolize_keys! }
- end
-
- def test_symbolize_keys_preserves_integer_keys_for_hash_with_indifferent_access
- assert_equal @integers, @integers.with_indifferent_access.symbolize_keys
- assert_raise(NoMethodError) { @integers.with_indifferent_access.dup.symbolize_keys! }
- end
-
- def test_deep_symbolize_keys_preserves_integer_keys_for_hash_with_indifferent_access
- assert_equal @nested_integers, @nested_integers.with_indifferent_access.deep_symbolize_keys
- assert_raise(NoMethodError) { @nested_integers.with_indifferent_access.deep_dup.deep_symbolize_keys! }
- end
-
- def test_stringify_keys_for_hash_with_indifferent_access
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, @symbols.with_indifferent_access.stringify_keys
- assert_equal @strings, @symbols.with_indifferent_access.stringify_keys
- assert_equal @strings, @strings.with_indifferent_access.stringify_keys
- assert_equal @strings, @mixed.with_indifferent_access.stringify_keys
- end
-
- def test_deep_stringify_keys_for_hash_with_indifferent_access
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, @nested_symbols.with_indifferent_access.deep_stringify_keys
- assert_equal @nested_strings, @nested_symbols.with_indifferent_access.deep_stringify_keys
- assert_equal @nested_strings, @nested_strings.with_indifferent_access.deep_stringify_keys
- assert_equal @nested_strings, @nested_mixed.with_indifferent_access.deep_stringify_keys
- end
-
- def test_stringify_keys_bang_for_hash_with_indifferent_access
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, @symbols.with_indifferent_access.dup.stringify_keys!
- assert_equal @strings, @symbols.with_indifferent_access.dup.stringify_keys!
- assert_equal @strings, @strings.with_indifferent_access.dup.stringify_keys!
- assert_equal @strings, @mixed.with_indifferent_access.dup.stringify_keys!
- end
-
- def test_deep_stringify_keys_bang_for_hash_with_indifferent_access
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, @nested_symbols.with_indifferent_access.dup.deep_stringify_keys!
- assert_equal @nested_strings, @nested_symbols.with_indifferent_access.deep_dup.deep_stringify_keys!
- assert_equal @nested_strings, @nested_strings.with_indifferent_access.deep_dup.deep_stringify_keys!
- assert_equal @nested_strings, @nested_mixed.with_indifferent_access.deep_dup.deep_stringify_keys!
- end
-
- def test_nested_under_indifferent_access
- foo = { "foo" => SubclassingHash.new.tap { |h| h["bar"] = "baz" } }.with_indifferent_access
- assert_kind_of ActiveSupport::HashWithIndifferentAccess, foo["foo"]
-
- foo = { "foo" => NonIndifferentHash.new.tap { |h| h["bar"] = "baz" } }.with_indifferent_access
- assert_kind_of NonIndifferentHash, foo["foo"]
-
- foo = { "foo" => IndifferentHash.new.tap { |h| h["bar"] = "baz" } }.with_indifferent_access
- assert_kind_of IndifferentHash, foo["foo"]
- end
-
- def test_indifferent_assorted
- @strings = @strings.with_indifferent_access
- @symbols = @symbols.with_indifferent_access
- @mixed = @mixed.with_indifferent_access
-
- assert_equal "a", @strings.__send__(:convert_key, :a)
-
- assert_equal 1, @strings.fetch("a")
- assert_equal 1, @strings.fetch(:a.to_s)
- assert_equal 1, @strings.fetch(:a)
-
- hashes = { :@strings => @strings, :@symbols => @symbols, :@mixed => @mixed }
- method_map = { '[]': 1, fetch: 1, values_at: [1],
- has_key?: true, include?: true, key?: true,
- member?: true }
-
- hashes.each do |name, hash|
- method_map.sort_by(&:to_s).each do |meth, expected|
- assert_equal(expected, hash.__send__(meth, "a"),
- "Calling #{name}.#{meth} 'a'")
- assert_equal(expected, hash.__send__(meth, :a),
- "Calling #{name}.#{meth} :a")
- end
- end
-
- assert_equal [1, 2], @strings.values_at("a", "b")
- assert_equal [1, 2], @strings.values_at(:a, :b)
- assert_equal [1, 2], @symbols.values_at("a", "b")
- assert_equal [1, 2], @symbols.values_at(:a, :b)
- assert_equal [1, 2], @mixed.values_at("a", "b")
- assert_equal [1, 2], @mixed.values_at(:a, :b)
- end
-
- def test_indifferent_reading
- hash = HashWithIndifferentAccess.new
- hash["a"] = 1
- hash["b"] = true
- hash["c"] = false
- hash["d"] = nil
-
- assert_equal 1, hash[:a]
- assert_equal true, hash[:b]
- assert_equal false, hash[:c]
- assert_nil hash[:d]
- assert_nil hash[:e]
- end
-
- def test_indifferent_reading_with_nonnil_default
- hash = HashWithIndifferentAccess.new(1)
- hash["a"] = 1
- hash["b"] = true
- hash["c"] = false
- hash["d"] = nil
-
- assert_equal 1, hash[:a]
- assert_equal true, hash[:b]
- assert_equal false, hash[:c]
- assert_nil hash[:d]
- assert_equal 1, hash[:e]
- end
-
- def test_indifferent_writing
- hash = HashWithIndifferentAccess.new
- hash[:a] = 1
- hash["b"] = 2
- hash[3] = 3
-
- assert_equal 1, hash["a"]
- assert_equal 2, hash["b"]
- assert_equal 1, hash[:a]
- assert_equal 2, hash[:b]
- assert_equal 3, hash[3]
- end
-
- def test_indifferent_update
- hash = HashWithIndifferentAccess.new
- hash[:a] = "a"
- hash["b"] = "b"
-
- updated_with_strings = hash.update(@strings)
- updated_with_symbols = hash.update(@symbols)
- updated_with_mixed = hash.update(@mixed)
-
- assert_equal 1, updated_with_strings[:a]
- assert_equal 1, updated_with_strings["a"]
- assert_equal 2, updated_with_strings["b"]
-
- assert_equal 1, updated_with_symbols[:a]
- assert_equal 2, updated_with_symbols["b"]
- assert_equal 2, updated_with_symbols[:b]
-
- assert_equal 1, updated_with_mixed[:a]
- assert_equal 2, updated_with_mixed["b"]
-
- assert [updated_with_strings, updated_with_symbols, updated_with_mixed].all? { |h| h.keys.size == 2 }
- end
-
- def test_update_with_to_hash_conversion
- hash = HashWithIndifferentAccess.new
- hash.update HashByConversion.new(a: 1)
- assert_equal 1, hash["a"]
- end
-
- def test_indifferent_merging
- hash = HashWithIndifferentAccess.new
- hash[:a] = "failure"
- hash["b"] = "failure"
-
- other = { "a" => 1, :b => 2 }
-
- merged = hash.merge(other)
-
- assert_equal HashWithIndifferentAccess, merged.class
- assert_equal 1, merged[:a]
- assert_equal 2, merged["b"]
-
- hash.update(other)
-
- assert_equal 1, hash[:a]
- assert_equal 2, hash["b"]
- end
-
- def test_merge_with_to_hash_conversion
- hash = HashWithIndifferentAccess.new
- merged = hash.merge HashByConversion.new(a: 1)
- assert_equal 1, merged["a"]
- end
-
- def test_indifferent_replace
- hash = HashWithIndifferentAccess.new
- hash[:a] = 42
-
- replaced = hash.replace(b: 12)
-
- assert hash.key?("b")
- assert !hash.key?(:a)
- assert_equal 12, hash[:b]
- assert_same hash, replaced
- end
-
- def test_replace_with_to_hash_conversion
- hash = HashWithIndifferentAccess.new
- hash[:a] = 42
-
- replaced = hash.replace(HashByConversion.new(b: 12))
-
- assert hash.key?("b")
- assert !hash.key?(:a)
- assert_equal 12, hash[:b]
- assert_same hash, replaced
- end
-
- def test_indifferent_merging_with_block
- hash = HashWithIndifferentAccess.new
- hash[:a] = 1
- hash["b"] = 3
-
- other = { "a" => 4, :b => 2, "c" => 10 }
-
- merged = hash.merge(other) { |key, old, new| old > new ? old : new }
-
- assert_equal HashWithIndifferentAccess, merged.class
- assert_equal 4, merged[:a]
- assert_equal 3, merged["b"]
- assert_equal 10, merged[:c]
-
- other_indifferent = HashWithIndifferentAccess.new("a" => 9, :b => 2)
-
- merged = hash.merge(other_indifferent) { |key, old, new| old + new }
-
- assert_equal HashWithIndifferentAccess, merged.class
- assert_equal 10, merged[:a]
- assert_equal 5, merged[:b]
- end
-
- def test_indifferent_reverse_merging
- hash = HashWithIndifferentAccess.new key: :old_value
- hash.reverse_merge! key: :new_value
- assert_equal :old_value, hash[:key]
-
- hash = HashWithIndifferentAccess.new("some" => "value", "other" => "value")
- hash.reverse_merge!(some: "noclobber", another: "clobber")
- assert_equal "value", hash[:some]
- assert_equal "clobber", hash[:another]
- end
-
- def test_indifferent_with_defaults_aliases_reverse_merge
- hash = HashWithIndifferentAccess.new key: :old_value
- actual = hash.with_defaults key: :new_value
- assert_equal :old_value, actual[:key]
-
- hash = HashWithIndifferentAccess.new key: :old_value
- hash.with_defaults! key: :new_value
- assert_equal :old_value, hash[:key]
- end
-
- def test_indifferent_deleting
- get_hash = proc { { a: "foo" }.with_indifferent_access }
- hash = get_hash.call
- assert_equal "foo", hash.delete(:a)
- assert_nil hash.delete(:a)
- hash = get_hash.call
- assert_equal "foo", hash.delete("a")
- assert_nil hash.delete("a")
- end
-
- def test_indifferent_select
- hash = ActiveSupport::HashWithIndifferentAccess.new(@strings).select { |k, v| v == 1 }
-
- assert_equal({ "a" => 1 }, hash)
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, hash
- end
-
- def test_indifferent_select_returns_enumerator
- enum = ActiveSupport::HashWithIndifferentAccess.new(@strings).select
- assert_instance_of Enumerator, enum
- end
-
- def test_indifferent_select_returns_a_hash_when_unchanged
- hash = ActiveSupport::HashWithIndifferentAccess.new(@strings).select { |k, v| true }
-
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, hash
- end
-
- def test_indifferent_select_bang
- indifferent_strings = ActiveSupport::HashWithIndifferentAccess.new(@strings)
- indifferent_strings.select! { |k, v| v == 1 }
-
- assert_equal({ "a" => 1 }, indifferent_strings)
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, indifferent_strings
- end
-
- def test_indifferent_reject
- hash = ActiveSupport::HashWithIndifferentAccess.new(@strings).reject { |k, v| v != 1 }
-
- assert_equal({ "a" => 1 }, hash)
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, hash
- end
-
- def test_indifferent_reject_returns_enumerator
- enum = ActiveSupport::HashWithIndifferentAccess.new(@strings).reject
- assert_instance_of Enumerator, enum
- end
-
- def test_indifferent_reject_bang
- indifferent_strings = ActiveSupport::HashWithIndifferentAccess.new(@strings)
- indifferent_strings.reject! { |k, v| v != 1 }
-
- assert_equal({ "a" => 1 }, indifferent_strings)
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, indifferent_strings
- end
-
- def test_indifferent_compact
- hash_contain_nil_value = @strings.merge("z" => nil)
- hash = ActiveSupport::HashWithIndifferentAccess.new(hash_contain_nil_value)
- compacted_hash = hash.compact
-
- assert_equal(@strings, compacted_hash)
- assert_equal(hash_contain_nil_value, hash)
- assert_instance_of ActiveSupport::HashWithIndifferentAccess, compacted_hash
-
- empty_hash = ActiveSupport::HashWithIndifferentAccess.new
- compacted_hash = empty_hash.compact
-
- assert_equal compacted_hash, empty_hash
-
- non_empty_hash = ActiveSupport::HashWithIndifferentAccess.new(foo: :bar)
- compacted_hash = non_empty_hash.compact
-
- assert_equal compacted_hash, non_empty_hash
- end
-
- def test_indifferent_to_hash
- # Should convert to a Hash with String keys.
- assert_equal @strings, @mixed.with_indifferent_access.to_hash
-
- # Should preserve the default value.
- mixed_with_default = @mixed.dup
- mixed_with_default.default = "1234"
- roundtrip = mixed_with_default.with_indifferent_access.to_hash
- assert_equal @strings, roundtrip
- assert_equal "1234", roundtrip.default
-
- # Ensure nested hashes are not HashWithIndiffereneAccess
- new_to_hash = @nested_mixed.with_indifferent_access.to_hash
- assert_not new_to_hash.instance_of?(HashWithIndifferentAccess)
- assert_not new_to_hash["a"].instance_of?(HashWithIndifferentAccess)
- assert_not new_to_hash["a"]["b"].instance_of?(HashWithIndifferentAccess)
- end
-
- def test_lookup_returns_the_same_object_that_is_stored_in_hash_indifferent_access
- hash = HashWithIndifferentAccess.new { |h, k| h[k] = [] }
- hash[:a] << 1
-
- assert_equal [1], hash[:a]
- end
-
- def test_with_indifferent_access_has_no_side_effects_on_existing_hash
- hash = { content: [{ :foo => :bar, "bar" => "baz" }] }
- hash.with_indifferent_access
-
- assert_equal [:foo, "bar"], hash[:content].first.keys
- end
-
- def test_indifferent_hash_with_array_of_hashes
- hash = { "urls" => { "url" => [ { "address" => "1" }, { "address" => "2" } ] } }.with_indifferent_access
- assert_equal "1", hash[:urls][:url].first[:address]
-
- hash = hash.to_hash
- assert_not hash.instance_of?(HashWithIndifferentAccess)
- assert_not hash["urls"].instance_of?(HashWithIndifferentAccess)
- assert_not hash["urls"]["url"].first.instance_of?(HashWithIndifferentAccess)
- end
-
- def test_should_preserve_array_subclass_when_value_is_array
- array = SubclassingArray.new
- array << { "address" => "1" }
- hash = { "urls" => { "url" => array } }.with_indifferent_access
- assert_equal SubclassingArray, hash[:urls][:url].class
- end
-
- def test_should_preserve_array_class_when_hash_value_is_frozen_array
- array = SubclassingArray.new
- array << { "address" => "1" }
- hash = { "urls" => { "url" => array.freeze } }.with_indifferent_access
- assert_equal SubclassingArray, hash[:urls][:url].class
- end
-
- def test_stringify_and_symbolize_keys_on_indifferent_preserves_hash
- h = HashWithIndifferentAccess.new
- h[:first] = 1
- h = h.stringify_keys
- assert_equal 1, h["first"]
- h = HashWithIndifferentAccess.new
- h["first"] = 1
- h = h.symbolize_keys
- assert_equal 1, h[:first]
- end
-
- def test_deep_stringify_and_deep_symbolize_keys_on_indifferent_preserves_hash
- h = HashWithIndifferentAccess.new
- h[:first] = 1
- h = h.deep_stringify_keys
- assert_equal 1, h["first"]
- h = HashWithIndifferentAccess.new
- h["first"] = 1
- h = h.deep_symbolize_keys
- assert_equal 1, h[:first]
- end
-
- def test_to_options_on_indifferent_preserves_hash
- h = HashWithIndifferentAccess.new
- h["first"] = 1
- h.to_options!
- assert_equal 1, h["first"]
- end
-
- def test_to_options_on_indifferent_preserves_works_as_hash_with_dup
- h = HashWithIndifferentAccess.new(a: { b: "b" })
- dup = h.dup
-
- dup[:a][:c] = "c"
- assert_equal "c", h[:a][:c]
- end
-
- def test_indifferent_sub_hashes
- h = { "user" => { "id" => 5 } }.with_indifferent_access
- ["user", :user].each { |user| [:id, "id"].each { |id| assert_equal 5, h[user][id], "h[#{user.inspect}][#{id.inspect}] should be 5" } }
-
- h = { user: { id: 5 } }.with_indifferent_access
- ["user", :user].each { |user| [:id, "id"].each { |id| assert_equal 5, h[user][id], "h[#{user.inspect}][#{id.inspect}] should be 5" } }
- end
-
- def test_indifferent_duplication
- # Should preserve default value
- h = HashWithIndifferentAccess.new
- h.default = "1234"
- assert_equal h.default, h.dup.default
-
- # Should preserve class for subclasses
- h = IndifferentHash.new
- assert_equal h.class, h.dup.class
- end
-
- def test_nested_dig_indifferent_access
- skip if RUBY_VERSION < "2.3.0"
- data = { "this" => { "views" => 1234 } }.with_indifferent_access
- assert_equal 1234, data.dig(:this, :views)
- end
-
def test_assert_valid_keys
assert_nothing_raised do
{ failure: "stuff", funny: "business" }.assert_valid_keys([ :failure, :funny ])
@@ -771,12 +269,6 @@ class HashExtTest < ActiveSupport::TestCase
assert_equal "Unknown key: :failore. Valid keys are: :failure", exception.message
end
- def test_assorted_keys_not_stringified
- original = { Object.new => 2, 1 => 2, [] => true }
- indiff = original.with_indifferent_access
- assert(!indiff.keys.any? { |k| k.kind_of? String }, "A key was converted to a string!")
- end
-
def test_deep_merge
hash_1 = { a: "a", b: "b", c: { c1: "c1", c2: "c2", c3: { d1: "d1" } } }
hash_2 = { a: 1, c: { c1: 2, c3: { d2: "d2" } } }
@@ -807,37 +299,6 @@ class HashExtTest < ActiveSupport::TestCase
assert_equal expected, hash_1
end
- def test_deep_merge_on_indifferent_access
- hash_1 = HashWithIndifferentAccess.new(a: "a", b: "b", c: { c1: "c1", c2: "c2", c3: { d1: "d1" } })
- hash_2 = HashWithIndifferentAccess.new(a: 1, c: { c1: 2, c3: { d2: "d2" } })
- hash_3 = { a: 1, c: { c1: 2, c3: { d2: "d2" } } }
- expected = { "a" => 1, "b" => "b", "c" => { "c1" => 2, "c2" => "c2", "c3" => { "d1" => "d1", "d2" => "d2" } } }
- assert_equal expected, hash_1.deep_merge(hash_2)
- assert_equal expected, hash_1.deep_merge(hash_3)
-
- hash_1.deep_merge!(hash_2)
- assert_equal expected, hash_1
- end
-
- def test_store_on_indifferent_access
- hash = HashWithIndifferentAccess.new
- hash.store(:test1, 1)
- hash.store("test1", 11)
- hash[:test2] = 2
- hash["test2"] = 22
- expected = { "test1" => 11, "test2" => 22 }
- assert_equal expected, hash
- end
-
- def test_constructor_on_indifferent_access
- hash = HashWithIndifferentAccess[:foo, 1]
- assert_equal 1, hash[:foo]
- assert_equal 1, hash["foo"]
- hash[:foo] = 3
- assert_equal 3, hash[:foo]
- assert_equal 3, hash["foo"]
- end
-
def test_reverse_merge
defaults = { a: "x", b: "y", c: 10 }.freeze
options = { a: 1, b: 2 }
@@ -915,38 +376,6 @@ class HashExtTest < ActiveSupport::TestCase
assert_equal expected, original.slice(*[:a, :b])
end
- def test_indifferent_slice
- original = { a: "x", b: "y", c: 10 }.with_indifferent_access
- expected = { a: "x", b: "y" }.with_indifferent_access
-
- [["a", "b"], [:a, :b]].each do |keys|
- # Should return a new hash with only the given keys.
- assert_equal expected, original.slice(*keys), keys.inspect
- assert_not_equal expected, original
- end
- end
-
- def test_indifferent_slice_inplace
- original = { a: "x", b: "y", c: 10 }.with_indifferent_access
- expected = { c: 10 }.with_indifferent_access
-
- [["a", "b"], [:a, :b]].each do |keys|
- # Should replace the hash with only the given keys.
- copy = original.dup
- assert_equal expected, copy.slice!(*keys)
- end
- end
-
- def test_indifferent_slice_access_with_symbols
- original = { "login" => "bender", "password" => "shiny", "stuff" => "foo" }
- original = original.with_indifferent_access
-
- slice = original.slice(:login, :password)
-
- assert_equal "bender", slice[:login]
- assert_equal "bender", slice["login"]
- end
-
def test_slice_bang_does_not_override_default
hash = Hash.new(0)
hash.update(a: 1, b: 2)
@@ -984,18 +413,6 @@ class HashExtTest < ActiveSupport::TestCase
assert_nil extracted[:x]
end
- def test_indifferent_extract
- original = { :a => 1, "b" => 2, :c => 3, "d" => 4 }.with_indifferent_access
- expected = { a: 1, b: 2 }.with_indifferent_access
- remaining = { c: 3, d: 4 }.with_indifferent_access
-
- [["a", "b"], [:a, :b]].each do |keys|
- copy = original.dup
- assert_equal expected, copy.extract!(*keys)
- assert_equal remaining, copy
- end
- end
-
def test_except
original = { a: "x", b: "y", c: 10 }
expected = { a: "x", b: "y" }
@@ -1067,78 +484,6 @@ class HashExtTest < ActiveSupport::TestCase
assert_nil(h.compact!)
assert_equal(@symbols, h)
end
-
- def test_new_with_to_hash_conversion
- hash = HashWithIndifferentAccess.new(HashByConversion.new(a: 1))
- assert hash.key?("a")
- assert_equal 1, hash[:a]
- end
-
- def test_dup_with_default_proc
- hash = HashWithIndifferentAccess.new
- hash.default_proc = proc { |h, v| raise "walrus" }
- assert_nothing_raised { hash.dup }
- end
-
- def test_dup_with_default_proc_sets_proc
- hash = HashWithIndifferentAccess.new
- hash.default_proc = proc { |h, k| k + 1 }
- new_hash = hash.dup
-
- assert_equal 3, new_hash[2]
-
- new_hash.default = 2
- assert_equal 2, new_hash[:non_existent]
- end
-
- def test_to_hash_with_raising_default_proc
- hash = HashWithIndifferentAccess.new
- hash.default_proc = proc { |h, k| raise "walrus" }
-
- assert_nothing_raised { hash.to_hash }
- end
-
- def test_new_with_to_hash_conversion_copies_default
- normal_hash = Hash.new(3)
- normal_hash[:a] = 1
-
- hash = HashWithIndifferentAccess.new(HashByConversion.new(normal_hash))
- assert_equal 1, hash[:a]
- assert_equal 3, hash[:b]
- end
-
- def test_new_with_to_hash_conversion_copies_default_proc
- normal_hash = Hash.new { 1 + 2 }
- normal_hash[:a] = 1
-
- hash = HashWithIndifferentAccess.new(HashByConversion.new(normal_hash))
- assert_equal 1, hash[:a]
- assert_equal 3, hash[:b]
- end
-
- def test_inheriting_from_top_level_hash_with_indifferent_access_preserves_ancestors_chain
- klass = Class.new(::HashWithIndifferentAccess)
- assert_equal ActiveSupport::HashWithIndifferentAccess, klass.ancestors[1]
- end
-
- def test_inheriting_from_hash_with_indifferent_access_properly_dumps_ivars
- klass = Class.new(::HashWithIndifferentAccess) do
- def initialize(*)
- @foo = "bar"
- super
- end
- end
-
- yaml_output = klass.new.to_yaml
-
- # `hash-with-ivars` was introduced in 2.0.9 (https://git.io/vyUQW)
- if Gem::Version.new(Psych::VERSION) >= Gem::Version.new("2.0.9")
- assert_includes yaml_output, "hash-with-ivars"
- assert_includes yaml_output, "@foo: bar"
- else
- assert_includes yaml_output, "hash"
- end
- end
end
class IWriteMyOwnXML
@@ -1184,8 +529,6 @@ class HashExtToParamTests < ActiveSupport::TestCase
end
class HashToXmlTest < ActiveSupport::TestCase
- HashWithIndifferentAccess = ActiveSupport::HashWithIndifferentAccess
-
def setup
@xml_options = { root: :person, skip_instruct: true, indent: 0 }
end
@@ -1661,61 +1004,6 @@ class HashToXmlTest < ActiveSupport::TestCase
assert_equal expected, Hash.from_trusted_xml('<product><name type="yaml">:value</name></product>')
end
- def test_should_use_default_proc_for_unknown_key
- hash_wia = HashWithIndifferentAccess.new { 1 + 2 }
- assert_equal 3, hash_wia[:new_key]
- end
-
- def test_should_return_nil_if_no_key_is_supplied
- hash_wia = HashWithIndifferentAccess.new { 1 + 2 }
- assert_nil hash_wia.default
- end
-
- def test_should_use_default_value_for_unknown_key
- hash_wia = HashWithIndifferentAccess.new(3)
- assert_equal 3, hash_wia[:new_key]
- end
-
- def test_should_use_default_value_if_no_key_is_supplied
- hash_wia = HashWithIndifferentAccess.new(3)
- assert_equal 3, hash_wia.default
- end
-
- def test_should_nil_if_no_default_value_is_supplied
- hash_wia = HashWithIndifferentAccess.new
- assert_nil hash_wia.default
- end
-
- def test_should_return_dup_for_with_indifferent_access
- hash_wia = HashWithIndifferentAccess.new
- assert_equal hash_wia, hash_wia.with_indifferent_access
- assert_not_same hash_wia, hash_wia.with_indifferent_access
- end
-
- def test_allows_setting_frozen_array_values_with_indifferent_access
- value = [1, 2, 3].freeze
- hash = HashWithIndifferentAccess.new
- hash[:key] = value
- assert_equal hash[:key], value
- end
-
- def test_should_copy_the_default_value_when_converting_to_hash_with_indifferent_access
- hash = Hash.new(3)
- hash_wia = hash.with_indifferent_access
- assert_equal 3, hash_wia.default
- end
-
- def test_should_copy_the_default_proc_when_converting_to_hash_with_indifferent_access
- hash = Hash.new do
- 2 + 1
- end
- assert_equal 3, hash[:foo]
-
- hash_wia = hash.with_indifferent_access
- assert_equal 3, hash_wia[:foo]
- assert_equal 3, hash_wia[:bar]
- end
-
# The XML builder seems to fail miserably when trying to tag something
# with the same name as a Kernel method (throw, test, loop, select ...)
def test_kernel_method_names_to_xml