# New Ticket Created by Sam Vilain
# Please include the string: [perl #41806]
# in the subject line of all future correspondence about this issue.
# <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=41806 >
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[library/Test::More] add isnt() to test inequality - str and float
Continue the previous factoring out of the comparison and
test function, by adding _cmp_ok() for other types
---
runtime/parrot/library/Test/More.pir | 233 +++++++++++++++++++++++++++-------
t/library/test_more.t | 39 ++++++-
2 files changed, 222 insertions(+), 50 deletions(-)
diff --git a/runtime/parrot/library/Test/More.pir b/runtime/parrot/library/Test/More.pir
index fb6c315..48c9d22 100644
--- a/runtime/parrot/library/Test/More.pir
+++ b/runtime/parrot/library/Test/More.pir
@@ -36,10 +36,12 @@ Test::More - Parrot extension for testing modules
isnt( 200, 100, 'passing integer negative compare' )
is( 1.001, 1.001, 'passing float compare with diagnostic' )
+ isnt( 1.001, 1.001, 'failing float negative compare with diag' )
is( 8.008, 4.004 )
is( 'foo', 'foo', 'passing string compare with diagnostic' )
is( 'foo', 'bar', 'failing string compare with diagnostic' )
+ isnt( 'foo', 'bar', 'passing string negative compare with diag' )
is( some_pmc, another_pmc, 'pmc comparison uses "eq" op' )
@@ -197,22 +199,17 @@ add more.
.return($I0)
.end
-.sub is :multi( float, float )
+.sub _cmp_ok :multi( float, float, pmc )
.param float left
.param float right
+ .param pmc comp
.param string description :optional
.local pmc test
find_global test, 'Test::More', '_test'
.local int pass
- pass = 0
-
- eq left, right, pass_it
- goto report
-
- pass_it:
- pass = 1
+ pass = comp(left, right)
report:
test.ok( pass, description )
@@ -230,22 +227,46 @@ add more.
done:
.end
-.sub is :multi( string, string )
+.sub is :multi( float, float )
+ .param float left
+ .param float right
+ .param string description :optional
+ .local pmc comp
+ comp = find_name "_eq_float"
+ _cmp_ok(left,right,comp,description)
+.end
+
+.sub _eq_float
+ .param float left
+ .param float right
+ $I0 = 0
+ if left == right goto pass_it
+
+ # XXX - significant places? I don't care :)
+ .local float diff
+ diff = left - right
+ abs diff
+
+ if diff < 0.000000000001 goto pass_it
+
+ goto out
+pass_it:
+ $I0 = 1
+out:
+ .return($I0)
+.end
+
+.sub _cmp_ok :multi( string, string, pmc )
.param string left
.param string right
+ .param pmc comp
.param string description :optional
.local pmc test
find_global test, 'Test::More', '_test'
.local int pass
- pass = 0
-
- eq left, right, pass_it
- goto report
-
- pass_it:
- pass = 1
+ pass = comp(left, right)
report:
test.ok( pass, description )
@@ -263,63 +284,128 @@ add more.
done:
.end
-.sub is :multi()
+.sub is :multi( string, string )
+ .param string left
+ .param string right
+ .param string description :optional
+ .local pmc comp
+ comp = find_name "_eq_string"
+ _cmp_ok(left,right,comp,description)
+.end
+
+.sub _eq_string
+ .param string left
+ .param string right
+ $I0 = iseq left, right
+ .return($I0)
+.end
+
+.sub _ne_string
+ .param string left
+ .param string right
+ $I0 = isne left, right
+ .return($I0)
+.end
+
+.sub _cmp_ok :multi()
.param pmc left
.param pmc right
+ .param pmc comp
.param string description :optional
.local pmc test
find_global test, 'Test::More', '_test'
.local int pass
- pass = 0
+ pass = comp(left, right)
+
+ report:
+ test.ok( pass, description )
+ if pass goto done
+
+ .local string diagnostic
+ .local string l_string
+ .local string r_string
+
+ l_string = left
+ r_string = right
+
+ diagnostic = _make_diagnostic( l_string, r_string )
+ test.diag( diagnostic )
+ done:
+.end
- .local string r_type
- r_type = typeof right
+.sub _is_or_isnt :multi()
+ .param pmc left
+ .param pmc right
+ .param string which
+ .param string description :optional
- if r_type == 'Float' goto num_compare
- if r_type == 'Int' goto num_compare
- goto string_compare
+ .local string func
+ func = "_" . which
+ func = func . "_"
- num_compare:
+ .local string r_type
+ r_type = typeof right
+
+ .local pmc comp
+ if r_type == 'Float' goto float_compare
+ if r_type == 'Int' goto int_compare
+ if r_type == 'String' goto string_compare
+ goto object_compare
+
+ float_compare:
.local float l_val
.local float r_val
l_val = left
r_val = right
-
- if l_val == r_val goto pass_it
-
- # XXX - significant places? I don't care :)
- .local float diff
- diff = l_val - r_val
-
- if diff < 0.000000000001 goto pass_it
+ func = func . "float"
+ comp = find_name func
+ say "# comparing floats"
+ _cmp_ok(l_val, r_val, comp, description)
+ goto out
string_compare:
.local string l_val
.local string r_val
l_val = left
r_val = right
- eq l_val, r_val, pass_it
- goto report
-
- pass_it:
- pass = 1
-
- report:
- test.ok( pass, description )
- if pass goto done
+ func = func . "string"
+ comp = find_name func
+ _cmp_ok(l_val, r_val, comp, description)
+ goto out
+
+ int_compare:
+ .local int l_val
+ .local int r_val
+ l_val = left
+ r_val = right
+ func = func . "int"
+ comp = find_name func
+ _cmp_ok(l_val, r_val, comp, description)
+ goto out
- .local string diagnostic
- .local string l_string
- .local string r_string
+ object_compare:
+ func = func . "object"
+ comp = find_name func
+ _cmp_ok(left, right, comp, description)
+ goto out
- l_string = left
- r_string = right
+out:
+.end
- diagnostic = _make_diagnostic( l_string, r_string )
- test.diag( diagnostic )
- done:
+.sub _eq_object
+ .param string left
+ .param string right
+ $I0 = iseq left, right
+ .return($I0)
+.end
+
+.sub is :multi()
+ .param pmc left
+ .param pmc right
+ .param string description :optional
+ _is_or_isnt(left, right, "eq", description)
.end
=item C<isnt( left, right, description )>
@@ -344,6 +430,55 @@ As C<is()>, but the test passes if the arguments I<don't> match.
.return($I0)
.end
+.sub isnt :multi( float, float )
+ .param float left
+ .param float right
+ .param string description :optional
+ .local pmc comp
+ comp = find_name "_ne_float"
+ _cmp_ok(left,right,comp,description)
+.end
+
+.sub _ne_float
+ .param float left
+ .param float right
+ $I0 = _eq_float(left, right)
+ not $I0
+ .return($I0)
+.end
+
+.sub isnt :multi( string, string )
+ .param string left
+ .param string right
+ .param string description :optional
+ .local pmc comp
+ comp = find_name "_ne_string"
+ _cmp_ok(left,right,comp,description)
+.end
+
+.sub _ne_string
+ .param string left
+ .param string right
+ $I0 = isne left, right
+ .return($I0)
+.end
+
+.sub isnt :multi()
+ .param pmc left
+ .param pmc right
+ .param string description :optional
+ _is_or_isnt(left, right, "ne", description)
+.end
+
+.sub _ne_object
+ .param string left
+ .param string right
+ $I0 = iseq left, right
+ not $I0
+ .return($I0)
+.end
+
+
=item C<diag( diagnostic )>
Prints C<diagnostic> to the screen, without affecting test comparisons.
diff --git a/t/library/test_more.t b/t/library/test_more.t
index 4bc08b8..b7aa317 100644
--- a/t/library/test_more.t
+++ b/t/library/test_more.t
@@ -33,7 +33,7 @@
.IMPORT( 'Test::Builder::Tester', 'test_pass' )
.IMPORT( 'Test::Builder::Tester', 'test_test' )
- plan( 49 )
+ plan( 55 )
test_skip()
test_ok()
test_is()
@@ -373,4 +373,41 @@
test_pass()
isnt( -100, 200 )
test_test( 'passing test isnt() for ints')
+
+ test_fail()
+ isnt( 1.001, 1.001 )
+ test_diag( 'Received: 1.001' )
+ test_diag( 'Expected: 1.001' )
+ test_test( 'failing test isnt() for floats')
+
+ test_pass()
+ # see also http://xkcd.com/c217.html
+ isnt( 19.9990999791895, 20 )
+ test_test( 'passing test isnt() for floats')
+
+ test_fail()
+ isnt( "str", "str" )
+ test_diag( 'Received: str' )
+ test_diag( 'Expected: str' )
+ test_test( 'failing test isnt() for strings')
+
+ test_pass()
+ isnt( "str", "bar" )
+ test_test( 'passing test isnt() for strings')
+
+ $P0 = new .String
+ $P0 = "cheese"
+ test_pass()
+ isnt( $P0, "eggs" )
+ test_test( 'passing test isnt() for PMC/string')
+
+ $P1 = new .String
+ $P1 = "cheese"
+ test_fail()
+ isnt( $P0, $P1 )
+ test_diag( 'Received: cheese' )
+ test_diag( 'Expected: cheese' )
+ test_test( 'failing test isnt() for PMC/string')
+
+
.end
--
1.5.0.2.21.gdcde2
