Unit Tests for GO

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Unit Tests for GO

Xxx.go's unit test corresponds to Xxx_test.go, which is the naming convention for Go engineering.

"GO Language Programming" 17 page about unit test part, one point is not very reasonable.

Add_test.go

Package Simplemath

Import"Testing"

FuncTestAdd1 (t*testing. T){

 R: =  Add(1,2) 

        If    r  !=   4     { 

 t. Errorf("ADD (1,2)failed.  Got%d,expected3. " ,  R)

    }

}

Go Test Simplemath
---fail:testadd1 (0.00s)
Add_test.go:9: Add (1, 2) failed. Got 3, expected 3.
FAIL
FAIL Simplemath 0.033s

Add_test.go

Change it, isn't it better.

Package Simplemath

Import"Testing"

FuncTestAdd1 (t*testing. T){

 R: =4

        If    r  !=    add ( 1     2  )    { 

 t. Errorf("ADD (1,2)failed.  Got%d,expected3. " ,  R)

    }

}

Go test Simplemath
---fail:testadd1 (0.00s)
        add_test.go:9: Add ( 1, 2) failed. Got 4, expected 3.
FAIL
fail    simplemath      0.037s