My source files tree is like this:
/src
/pkg
/foo
foo.go
foo_test.go
Inside foo.go
:
package foo
func bar(n int) {
...
}
inside foo_test.go
:
package foo
func testBar(t *testing.T) {
bar(10)
...
}
My questions are:
- Does package name relates to directory name, source file name?
- If there is only one source file for a package, need I put it in a directory?
- Should I put
foo.go
andfoo_test.go
in the same package? - In the
foo_test.go
, as it's in the same package asfoo.go
, I didn't importf开发者_JAVA百科oo
. But when I compilefoo_test.go
with 6g, it saysbar() is undefined
. What should I do?
1 - The language spec says the following:
A set of files sharing the same PackageName form the implementation of a package. An implementation may require that all source files for a package inhabit the same directory.
So it seems that there is no requirement on the naming of files / directories, but it would be safer to put all file that form a package in one directory.
2 - Obviously the file must be in some directory. I assume you mean "should I put it in a subdirectory of src
?" It seems to me based on the above quote that you could have all your files in src
directly if you really wanted to.
3 - Yes.
4 - Use go test
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