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Code Issues Releases Activity

fix: add more tests

Browse Source 
Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>
This commit is contained in:
Dr. Carsten Leue
2024-05-24 23:19:24 +02:00
parent f0f1a48965
commit 598a7b261b
15 changed files with 522 additions and 16 deletions
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66
cli/contextreaderioeither.go
View File

@@ -365,6 +365,70 @@ func generateContextReaderIOEitherEitherize(f, fg *os.File, i int) {
fmt.Fprintln(fg, "}")
}
func generateContextReaderIOEitherUneitherize(f, fg *os.File, i int) {
// non generic version
fmt.Fprintf(f, "\n// Uneitherize%d converts a function with %d parameters returning a [ReaderIOEither[R]] into a function with %d parameters returning a tuple.\n// The first parameter is considered to be the [context.Context].\n", i, i+1, i)
fmt.Fprintf(f, "func Uneitherize%d[F ~func(", i)
for j := 0; j < i; j++ {
if j > 0 {
fmt.Fprintf(f, ", ")
}
fmt.Fprintf(f, "T%d", j)
}
fmt.Fprintf(f, ") ReaderIOEither[R]")
for j := 0; j < i; j++ {
fmt.Fprintf(f, ", T%d", j)
}
fmt.Fprintf(f, ", R any](f F) func(context.Context")
for j := 0; j < i; j++ {
fmt.Fprintf(f, ", T%d", j)
}
fmt.Fprintf(f, ") (R, error) {\n")
fmt.Fprintf(f, " return G.Uneitherize%d[ReaderIOEither[R]", i)
fmt.Fprintf(f, ", func(context.Context")
for j := 0; j < i; j++ {
fmt.Fprintf(f, ", T%d", j)
}
fmt.Fprintf(f, ")(R, error)](f)\n")
fmt.Fprintln(f, "}")
// generic version
fmt.Fprintf(fg, "\n// Uneitherize%d converts a function with %d parameters returning a [GRA] into a function with %d parameters returning a tuple.\n// The first parameter is considered to be the [context.Context].\n", i, i, i)
fmt.Fprintf(fg, "func Uneitherize%d[GRA ~func(context.Context) GIOA, F ~func(context.Context", i)
for j := 0; j < i; j++ {
fmt.Fprintf(fg, ", T%d", j)
}
fmt.Fprintf(fg, ") (R, error), GIOA ~func() E.Either[error, R]")
for j := 0; j < i; j++ {
fmt.Fprintf(fg, ", T%d", j)
}
fmt.Fprintf(fg, ", R any](f func(")
for j := 0; j < i; j++ {
if j > 0 {
fmt.Fprintf(fg, ", ")
}
fmt.Fprintf(fg, "T%d", j)
}
fmt.Fprintf(fg, ") GRA) F {\n")
fmt.Fprintf(fg, " return func(c context.Context")
for j := 0; j < i; j++ {
fmt.Fprintf(fg, ", t%d T%d", j, j)
}
fmt.Fprintf(fg, ") (R, error) {\n")
fmt.Fprintf(fg, " return E.UnwrapError(f(")
for j := 0; j < i; j++ {
if j > 0 {
fmt.Fprintf(fg, ", ")
}
fmt.Fprintf(fg, "t%d", j)
}
fmt.Fprintf(fg, ")(c)())\n")
fmt.Fprintf(fg, " }\n")
fmt.Fprintf(fg, "}\n")
}
func generateContextReaderIOEitherHelpers(filename string, count int) error {
dir, err := os.Getwd()
if err != nil {
@@ -420,10 +484,12 @@ import (
`)
generateContextReaderIOEitherEitherize(f, fg, 0)
generateContextReaderIOEitherUneitherize(f, fg, 0)
for i := 1; i <= count; i++ {
// eitherize
generateContextReaderIOEitherEitherize(f, fg, i)
generateContextReaderIOEitherUneitherize(f, fg, i)
// sequenceT
generateContextReaderIOEitherSequenceT("")(f, fg, i)
generateContextReaderIOEitherSequenceT("Seq")(f, fg, i)

15
cli/templates/functions.go Normal file
View File

@@ -0,0 +1,15 @@
package templates
import (
"text/template"
E "github.com/IBM/fp-go/either"
)
var (
templateFunctions = template.FuncMap{}
)
func Parse(name, tmpl string) E.Either[error, *template.Template] {
return E.TryCatchError(template.New(name).Funcs(templateFunctions).Parse(tmpl))
}