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How do you test functions and closures for equality?
..._func_impl.c
As you see it is capable of checking identity only (the 2nd test yields false). But that should be good enough.
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Mocking python function based on input arguments
...dule my_module.py uses pandas to read from a database and we would like to test this module by mocking pd.read_sql_table method (which takes table_name as argument).
What you can do is to create (inside your test) a db_mock method that returns different objects depending on the argument provided:
...
How to check if a float value is a whole number
...l round to 16 digits; 1.0000000000000001 is displayed as 1.0, in 3 the shortest string representation that produces the same value is shown.
– Martijn Pieters♦
Feb 5 '14 at 17:21
...
Should CSS always preceed Javascript?
... you're right; it's high time we do some actual research!
I set up my own test harness in Node (code below). Basically, I:
Made sure there was no HTTP caching so the browser would have to do a full download each time a page is loaded.
To simulate reality, I included jQuery and the H5BP CSS (so t...
“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru
... trying to do a cross-domain XMLHttpRequest via CORS...
Make sure you're testing via http://. Scripts running via file:// have limited support for CORS.
Make sure the browser actually supports CORS. (Opera and Internet Explorer are late to the party)
...
How do you mock out the file system in C# for unit testing?
...e any libraries or methods to mock out the file system in C# to write unit tests? In my current case I have methods that check whether certain file exists and read the creation date. I may need more than that in future.
...
Difference between webdriver.Dispose(), .Close() and .Quit()
...he driver object, ends the session and closes all browsers opened during a test whether the test fails or passes.
public IWebDriver Driver;
[SetUp]
public void SetupTest()
{
Driver = WebDriverFactory.GetDriver();
}
[TearDown]
public void TearDown()
{
if (Driver != null)
Driver.Quit...
Is there a way to instantiate objects from a string holding their class name?
...ual ~Base(){cout <<"Base destructor\n";}
};
#endif /* COMMON_H_ */
test1.h:
/*
* test1.h
*
* Created on: 28-Dec-2015
* Author: ravi.prasad
*/
#ifndef TEST1_H_
#define TEST1_H_
#include "common.h"
class test1: public Base{
int m_a;
int m_b;
public:
test1(int a=0, int...
How can I clear an HTML file input with JavaScript?
...(f){
if(f.value){
try{
f.value = ''; //for IE11, latest Chrome/Firefox/Opera...
}catch(err){ }
if(f.value){ //for IE5 ~ IE10
var form = document.createElement('form'),
parentNode = f.parentNode, ref = f.nextSibling;
form...
Read file line by line using ifstream in C++
...e;
while (std::getline(file, line)) {
// using printf() in all tests for consistency
printf("%s", line.c_str());
}
file.close();
}
[Fast] Use Boost's file_description_source
Another possibility is to use the Boost library, but the code gets a bit more verbose. The perf...