| OK so now you have implemented the kata. Your tests should look something like this: | |
| We can say that the tests define the object "in a calculus of itself". They are not state based tests, they define how the behaviours of the object interact with each other. | |
| To see the real value of this let's introduce some change ... I hear real system's do this occasionally. Because this is a high performance system decimal math is too slow. You now need to use floats instead. | |
| Need help on floating point math? Check out: http://www-users.math.umd.edu/~jkolesar/mait613/floating_point_math.pdf | |
| You will need to use a non-exact equality... How will this change your code? |
| Value objects are an important concept in DDD. This kata is made both to learn value objects and to learn better ways of testing. | |
| Write a probability value object. It should contain the following methods: | |
| Probability CombinedWith(Probability) | |
| Probability InverseOf() | |
| Probability Either(Probability) | |
| if you forget your probability math: | |
| Either:P(A) + P(B) - P(A)P(B) | |
| CombinedWith: P(A)P(B) |
| [ | |
| { "keys": ["ctrl+shift+x"], "command": "tidy_xml" }, | |
| { "keys": ["ctrl+shift+j"], "command": "prettify_json" } | |
| ] |
| [url "git://github.com/"] | |
| insteadOf = "ghg://" | |
| pushInsteadOf = "ghg://" | |
| # Example: git clone ghg://ntschutta/emacs | |
| [url "git://github.com/matthewmccullough/"] | |
| insteadOf = "ghgm://" | |
| pushInsteadOf = "ghgm://" | |
| # Example: git clone ghgm://hellogitworld | |
| [url "git@github.com:"] | |
| insteadOf = "ghs://" |
| { | |
| "shell": true, | |
| "working_dir": "${project_path:${folder}}", | |
| "cmd": ["%WINDIR%\\Microsoft.NET\\Framework\\v4.0.30319\\msbuild", "${project_base_name}.sln"] | |
| } |
| [user] | |
| name = alexander.beletsky | |
| email = alexander.beletsky@gmail.com | |
| [alias] | |
| lg = log --all --graph --pretty=format:'%C(bold blue)<%an>%Creset %Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%ci)%Creset' --abbrev-commit | |
| [merge] | |
| tool = p4merge | |
| [diff] | |
| tool = p4diff |
| { | |
| // This build system will build your cs file to exe file and will run it | |
| "cmd": ["del ${file/\\.cs/\\.exe/} 2>NUL", "& csc /nologo /out:${file/\\.cs/\\.exe/} $file", "& ${file/\\.cs/\\.exe/}"], | |
| "file_regex": "^(...*?)[(]([0-9]*),([0-9]*)[)]", | |
| // By default csc is not in your PATH, so add it to your path | |
| // or uncomment "path" and check that it has correct value | |
| //"path": "C:/Windows/Microsoft.NET/Framework64/v4.0.30319/", | |
| "shell": true, // Without this sublime has hard times to parse "&" in out command line | |
| "selector": "source.cs" | |
| } |
| /* somewhere in your Core.CQRS */ | |
| // Base class for all ES-based aggregate command handling components; | |
| // | |
| // NOTE: "Component" is a logical grouping of message handlers by function | |
| // They provide good place to encapsulate chaining of cross-cutting concerns | |
| // into a pipeline, providing simplified helper methods for registration of message handlers | |
| // | |
| // Components are similar to Services, thus they only contain handlers of single type (ie Command Handlers only) | |
| // Components operate on envelope (infrastructure) level |
| cinst git | |
| cinst gitextensions | |
| cinst paint.net | |
| cinst Inkscape | |
| cinst skydrive | |
| cinst sublimetext2 | |
| cinst VisualStudio2012Professional # requires modification to install web tools | |
| cinst resharper | |
| cinst winmerge | |
| cinst 7zip |
