Property-Based Testing with PropEr, Erlang, and Elixir (Pragmatic Bookshelf)
Latest Threads About This Book
PropCheck supports TargetedPBT now – PropCheck.TargetedPBT — PropCheck v1.4.1
Is the Elixir code for Chapter 8 Targeted Properties avail...
New
@ferd
Link to the paragraph of the Erlang documentation “7.3 Type Declarations of User-Defined Types” is out of date.
Current link is ...
New
@ferd
It would be great to run a sample code that would show how the cache regsiter works. I’ve made it(link). I implement this tests.
...
New
proper_gen:pick
( → 1
proper_types:non_empty
( → 2
proper_types:list
( → 3
proper_types:number
( → 4
) → 4
) → 3
) → 2 ...
New
CSV parsing
Dear author, @ferd, I am solely out of positive motives and a desire to improve the books, I would like to suggest that you ...
New
I noticed that the author uses sequences of the same letters for testing.
rfc_record_per_line_test() ->
?assertEqual([#{"aaa"...
New
At the top of the page in the code section Erlang there is a line of text:
existing code
It is clear that the author meant that the exi...
New
I noticed that the necessary inconsistence, which describes in an example PropEr framework does not find a discrepancy in the RFC 4180 s...
New
Of course, I understand that the order of the functions depends on the preferences of each, but for me, as a programmer who once programm...
New
Chapter 4
Question 6
I implemented property and even tried to make an example more interesting and I would like to improve my realizati...
New
In the 5th Question of the third chapter, it was proposed to create a function, as well as a testing property to test its work. In your a...
New
To be a more productive reader when rereading a book, it is very convenient to create small rebar3 projects based on books’ samples and i...
New
Exercise 2
I add output and then run it to see it execute.
There is peace of my code with output:
increments([Head | Tail]) -> incre...
New
It would be very convenient if the source code would be distributed into folders, where the root would contain folders with the ordinal n...
New
I’m wondering why you chose the following sequence in your expression:
Function under test =:= reference expression
prop_biggest() ->...
New
While running code example one of expression’s result is unused. It is easy to fix. Just use “_” variable. That structure inform the comp...
New
Appendix 4
Generator Reference
(page 452)
The table has description about utf8() generator:
Generates to utf8-encoded text as a bina...
New
Property-Based Testing with PropEr, Erlang, and Elixir: :proper_check.sample should be :proper_gen.sample p.79(PDF)
New
Property-based testing helps you create better, more solid tests with little code. Use the PropEr framework in both Erlang and Elixir, to...
New
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PropCheck supports TargetedPBT now – PropCheck.TargetedPBT — PropCheck v1.4.1
Is the Elixir code for Chapter 8 Targeted Properties avail...
New
Most Active Over Three Years
To be a more productive reader when rereading a book, it is very convenient to create small rebar3 projects based on books’ samples and i...
New
Property-based testing helps you create better, more solid tests with little code. Use the PropEr framework in both Erlang and Elixir, to...
New
Exercise 2
I add output and then run it to see it execute.
There is peace of my code with output:
increments([Head | Tail]) -> incre...
New
Property-Based Testing with PropEr, Erlang, and Elixir: :proper_check.sample should be :proper_gen.sample p.79(PDF)
New
It would be very convenient if the source code would be distributed into folders, where the root would contain folders with the ordinal n...
New
I’m wondering why you chose the following sequence in your expression:
Function under test =:= reference expression
prop_biggest() ->...
New
CSV parsing
Dear author, @ferd, I am solely out of positive motives and a desire to improve the books, I would like to suggest that you ...
New
In the 5th Question of the third chapter, it was proposed to create a function, as well as a testing property to test its work. In your a...
New
Appendix 4
Generator Reference
(page 452)
The table has description about utf8() generator:
Generates to utf8-encoded text as a bina...
New
Chapter 4
Question 6
I implemented property and even tried to make an example more interesting and I would like to improve my realizati...
New
Of course, I understand that the order of the functions depends on the preferences of each, but for me, as a programmer who once programm...
New
At the top of the page in the code section Erlang there is a line of text:
existing code
It is clear that the author meant that the exi...
New
I noticed that the author uses sequences of the same letters for testing.
rfc_record_per_line_test() ->
?assertEqual([#{"aaa"...
New
I noticed that the necessary inconsistence, which describes in an example PropEr framework does not find a discrepancy in the RFC 4180 s...
New
proper_gen:pick
( → 1
proper_types:non_empty
( → 2
proper_types:list
( → 3
proper_types:number
( → 4
) → 4
) → 3
) → 2 ...
New
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Pragmatic Bookshelf
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