Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 207 insertions, 0 deletions

diff --git a/ext/standard/tests/general_functions/floatval.phpt b/ext/standard/tests/general_functions/floatval.phpt
new file mode 100644
index 0000000..b427bda
--- /dev/null
+++ b/ext/standard/tests/general_functions/floatval.phpt
@@ -0,0 +1,207 @@
+--TEST--
+Testing floatval() and its alias doubleval() Functions
+--FILE--
+<?php
+/* Prototype: float floatval( mixed $var );
+ * Description: Returns the float value of var.
+ */
+
+echo "*** Testing floatval() with valid float values ***\n";
+// different valid  float values 
+$valid_floats = array(
+                0.0,
+                1.0,
+                -1.0,
+                1.234,
+ 	        -1.234,
+                1.2e3,
+	        -1.2e3,
+		10.0000000000000000005,
+		10.5e+5,
+                1e5,
+	        -1e5,
+                1e-5,
+		-1e-1,
+		1e+5,
+		-1e+5,
+		1E5,
+		-1E5,
+		1E+5,
+		-1E+5,
+		.5e+7,
+		-.5e+7
+);
+
+/* loop to check that floatval() recognizes different 
+   float values, expected output:float value for valid floating point number */
+
+foreach ($valid_floats as $value ) {
+   var_dump( floatval($value) );
+}
+
+
+echo "\n*** Testing doubleval() with valid float values ***\n";
+/* loop to check that doubleval() also recognizes different 
+   float values, expected output:float value for valid floating point number */
+
+foreach ($valid_floats as $value ) {
+   var_dump( doubleval($value) );
+}
+
+
+echo "\n*** Testing floatval() on non floating types ***\n";
+
+// get a resource type variable
+$fp = fopen (__FILE__, "r");
+fclose($fp);
+$dfp = opendir ( dirname(__FILE__) );
+closedir($dfp);
+
+// other types in an array 
+$not_float_types = array (
+                   -2147483648, // max negative integer value
+                   2147483648,  // max positive integer value
+                   $fp,  // resource
+                   $dfp,
+                   "0.0", // string
+                   "1.0",
+	           "-1.3e3",
+		   "bob-1.3e3",
+                   "10 Some dollars",
+	           "10.2 Some Dollars",
+	       	   "10.0 dollar" + 1,
+		   "10.0 dollar" + 1.0,
+                   "",
+                   true,
+                   NULL,
+                   null,
+                 );
+/* loop through the $not_float_types to see working of 
+   floatval() on non float types, expected output: float value valid floating point numbers */
+foreach ($not_float_types as $type ) {
+   var_dump( floatval($type) );
+}
+
+
+echo "\n*** Testing doubleval() on non floating types ***\n";
+
+/* loop through the $not_float_types to see working of 
+   doubleval() on non float types, expected output: float value valid floating point numbers */
+foreach ($not_float_types as $type ) {
+   var_dump( doubleval($type) );
+}
+
+
+
+
+echo "\n*** Testing error conditions ***\n";
+//Zero argument
+var_dump( floatval() );
+var_dump( doubleval() );
+
+//arguments more than expected 
+var_dump( floatval(TRUE, FALSE) );
+var_dump( doubleval(TRUE, FALSE) );
+ 
+echo "\nDone\n";
+
+
+?>
+--EXPECTF--
+*** Testing floatval() with valid float values ***
+float(0)
+float(1)
+float(-1)
+float(1.234)
+float(-1.234)
+float(1200)
+float(-1200)
+float(10)
+float(1050000)
+float(100000)
+float(-100000)
+float(1.0E-5)
+float(-0.1)
+float(100000)
+float(-100000)
+float(100000)
+float(-100000)
+float(100000)
+float(-100000)
+float(5000000)
+float(-5000000)
+
+*** Testing doubleval() with valid float values ***
+float(0)
+float(1)
+float(-1)
+float(1.234)
+float(-1.234)
+float(1200)
+float(-1200)
+float(10)
+float(1050000)
+float(100000)
+float(-100000)
+float(1.0E-5)
+float(-0.1)
+float(100000)
+float(-100000)
+float(100000)
+float(-100000)
+float(100000)
+float(-100000)
+float(5000000)
+float(-5000000)
+
+*** Testing floatval() on non floating types ***
+float(-2147483648)
+float(2147483648)
+float(5)
+float(6)
+float(0)
+float(1)
+float(-1300)
+float(0)
+float(10)
+float(10.2)
+float(11)
+float(11)
+float(0)
+float(1)
+float(0)
+float(0)
+
+*** Testing doubleval() on non floating types ***
+float(-2147483648)
+float(2147483648)
+float(5)
+float(6)
+float(0)
+float(1)
+float(-1300)
+float(0)
+float(10)
+float(10.2)
+float(11)
+float(11)
+float(0)
+float(1)
+float(0)
+float(0)
+
+*** Testing error conditions ***
+
+Warning: floatval() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+Warning: doubleval() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+Warning: floatval() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+
+Warning: doubleval() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+
+Done