README
¶
compare
Compare testing
package compare // import "github.com/Konstantin8105/compare"
CONSTANTS
const (
Key = "UPDATE"
KeyValid = "true"
)
Basic values
FUNCTIONS
func Save(filename string, img image.Image) (err error)
Save `.png` files
func Test(t Testing, filename string, actual []byte)
for update test screens run in console: UPDATE=true go test
func TestPng(t Testing, filename string, actual image.Image)
TestPng compare `.png` files for update test screens run in console:
UPDATE=true go test
TYPES
type Testing interface {
Errorf(format string, args ...any)
}
Testing interface is valid for *testing.T
Documentation
¶
Overview ¶
Example ¶
package main
import (
"fmt"
"os"
"github.com/Konstantin8105/compare"
)
type checker struct {
iserror bool
err error
}
func (c *checker) Errorf(format string, args ...any) {
c.iserror = true
c.err = fmt.Errorf(format, args...)
}
func main() {
{
old := compare.App
compare.App = "universal"
defer func() {
compare.App = old
}()
}
var c checker
wrong := []byte("bad\n")
compare.Test(&c, ".test", wrong)
if !c.iserror {
panic("check wrong body")
}
fmt.Fprintf(os.Stdout, "%v", c.err)
}
Output: * 1 "good" "bad" * 2 "good" "" * 3 "good" << EMPTY LINE>> * 4 "good" << EMPTY LINE>> and more other ... universal ".test" ".test.new" &
Index ¶
Examples ¶
Constants ¶
View Source
const ( Key = "UPDATE" KeyValid = "true" )
Basic values
Variables ¶
View Source
var App = "meld" // linux
Functions ¶
func Diff ¶
Diff will print two strings vertically next to each other so that line differences are easier to read.
Types ¶
Source Files
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