--- /dev/null
+! Copyright (C) 2010 Joe Groff.
+! See http://factorcode.org/license.txt for BSD license.
+USING: assocs hashtables.identity kernel literals tools.test ;
+IN: hashtables.identity.tests
+
+CONSTANT: the-real-slim-shady "marshall mathers"
+
+CONSTANT: will
+ IH{
+ { $ the-real-slim-shady t }
+ { "marshall mathers" f }
+ }
+
+: please-stand-up ( assoc key -- value )
+ of ;
+
+{ t } [ will the-real-slim-shady please-stand-up ] unit-test
+{ t } [ will clone the-real-slim-shady please-stand-up ] unit-test
+
+{ 2 } [ will assoc-size ] unit-test
+{ { { "marshall mathers" f } } } [
+ the-real-slim-shady will clone
+ [ delete-at ] [ >alist ] bi
+] unit-test
+{ t } [
+ t the-real-slim-shady identity-associate
+ t the-real-slim-shady identity-associate =
+] unit-test
+{ f } [
+ t the-real-slim-shady identity-associate
+ t "marshall mathers" identity-associate =
+] unit-test
+
+CONSTANT: same-as-it-ever-was "same as it ever was"
+
+{ IH{ { $ same-as-it-ever-was $ same-as-it-ever-was } } }
+[ H{ { $ same-as-it-ever-was $ same-as-it-ever-was } } IH{ } assoc-like ] unit-test