1 files changed, 69 insertions, 0 deletions
diff --git a/spec/ruby/core/array/fixtures/encoded_strings.rb b/spec/ruby/core/array/fixtures/encoded_strings.rb
new file mode 100644
index 0000000000..e31e247afe
--- /dev/null
+++ b/spec/ruby/core/array/fixtures/encoded_strings.rb
@@ -0,0 +1,69 @@
+# encoding: utf-8
+module ArraySpecs
+  def self.array_with_usascii_and_7bit_utf8_strings
+    [
+      'foo'.force_encoding('US-ASCII'),
+      'bar'
+    ]
+  end
+
+  def self.array_with_usascii_and_utf8_strings
+    [
+      'foo'.force_encoding('US-ASCII'),
+      'báz'
+    ]
+  end
+
+  def self.array_with_7bit_utf8_and_usascii_strings
+    [
+      'bar',
+      'foo'.force_encoding('US-ASCII')
+    ]
+  end
+
+  def self.array_with_utf8_and_usascii_strings
+    [
+      'báz',
+      'bar',
+      'foo'.force_encoding('US-ASCII')
+    ]
+  end
+
+  def self.array_with_usascii_and_utf8_strings
+    [
+      'foo'.force_encoding('US-ASCII'),
+      'bar',
+      'báz'
+    ]
+  end
+
+  def self.array_with_utf8_and_7bit_ascii8bit_strings
+    [
+      'bar',
+      'báz',
+      'foo'.force_encoding('ASCII-8BIT')
+    ]
+  end
+
+  def self.array_with_utf8_and_ascii8bit_strings
+    [
+      'bar',
+      'báz',
+      [255].pack('C').force_encoding('ASCII-8BIT')
+    ]
+  end
+
+  def self.array_with_usascii_and_7bit_ascii8bit_strings
+    [
+      'bar'.force_encoding('US-ASCII'),
+      'foo'.force_encoding('ASCII-8BIT')
+    ]
+  end
+
+  def self.array_with_usascii_and_ascii8bit_strings
+    [
+      'bar'.force_encoding('US-ASCII'),
+      [255].pack('C').force_encoding('ASCII-8BIT')
+    ]
+  end
+end