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example_test.go
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example_test.go
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// Copyright The KCL Authors. All rights reserved.
package kclvm_test
import (
"fmt"
"log"
kcl "kcl-lang.io/kcl-go"
)
func assert(v bool, a ...interface{}) {
if !v {
a = append([]interface{}{"assert failed"}, a...)
log.Panic(a...)
}
}
func ExampleMustRun() {
yaml := kcl.MustRun("testdata/main.k", kcl.WithCode(`name = "kcl"`)).First().YAMLString()
fmt.Println(yaml)
// Output:
// name: kcl
}
func ExampleMustRun_rawYaml() {
const code = `
b = 1
a = 2
`
yaml := kcl.MustRun("testdata/main.k", kcl.WithCode(code)).GetRawYamlResult()
fmt.Println(yaml)
yaml_sorted := kcl.MustRun("testdata/main.k", kcl.WithCode(code), kcl.WithSortKeys(true)).GetRawYamlResult()
fmt.Println(yaml_sorted)
// Output:
// b: 1
// a: 2
// a: 2
// b: 1
}
func ExampleMustRun_schemaType() {
const code = `
schema Person:
name: str = ""
x = Person()
`
json := kcl.MustRun("testdata/main.k", kcl.WithCode(code)).First().JSONString()
fmt.Println(json)
// Output:
// {
// "x": {
// "name": ""
// }
// }
}
func ExampleMustRun_settings() {
yaml := kcl.MustRun("./testdata/app0/kcl.yaml").First().YAMLString()
fmt.Println(yaml)
}
func ExampleRunFiles() {
result, _ := kcl.RunFiles([]string{"./testdata/app0/kcl.yaml"})
fmt.Println(result.First().YAMLString())
}
func ExampleKCLResult() {
const k_code = `
name = "kcl"
age = 1
two = 2
schema Person:
name: str = "kcl"
age: int = 1
x0 = Person {name = "kcl-go"}
x1 = Person {age = 101}
`
result := kcl.MustRun("testdata/main.k", kcl.WithCode(k_code)).First()
fmt.Println("x0.name:", result.Get("x0.name"))
fmt.Println("x1.age:", result.Get("x1.age"))
// Output:
// x0.name: kcl-go
// x1.age: 101
}
func ExampleKCLResult_Get_struct() {
const k_code = `
schema Person:
name: str = "kcl"
age: int = 1
X: int = 2
x = {
"a": Person {age = 101}
"b": 123
}
`
result := kcl.MustRun("testdata/main.k", kcl.WithCode(k_code)).First()
var person struct {
Name string
Age int
}
fmt.Printf("person: %+v\n", result.Get("x.a", &person))
fmt.Printf("person: %+v\n", person)
// Output:
// person: &{Name:kcl Age:101}
// person: {Name:kcl Age:101}
}
func Example() {
const k_code = `
name = "kcl"
age = 1
two = 2
schema Person:
name: str = "kcl"
age: int = 1
x0 = Person {}
x1 = Person {
age = 101
}
`
yaml := kcl.MustRun("testdata/main.k", kcl.WithCode(k_code)).First().YAMLString()
fmt.Println(yaml)
fmt.Println("----")
result := kcl.MustRun("./testdata/main.k").First()
fmt.Println(result.JSONString())
fmt.Println("----")
fmt.Println("x0.name:", result.Get("x0.name"))
fmt.Println("x1.age:", result.Get("x1.age"))
fmt.Println("----")
var person struct {
Name string
Age int
}
fmt.Printf("person: %+v\n", result.Get("x1", &person))
}
func ExampleLintPath() {
// import a
// import a # reimport
results, err := kcl.LintPath([]string{"testdata/lint/import.k"})
if err != nil {
log.Fatal(err)
}
for _, s := range results {
fmt.Println(s)
}
// Output:
// Module 'a' is reimported multiple times
// Module 'a' imported but unused
// Module 'a' imported but unused
}
func ExampleFormatCode() {
out, err := kcl.FormatCode(`a = 1+2`)
if err != nil {
log.Fatal(err)
}
fmt.Println(string(out))
// Output:
// a = 1 + 2
}
func ExampleFormatPath() {
changedPaths, err := kcl.FormatPath("testdata/fmt")
if err != nil {
log.Fatal(err)
}
fmt.Println(changedPaths)
}
func ExampleWithOptions() {
const code = `
name = option("name")
age = option("age")
`
x, err := kcl.Run("hello.k", kcl.WithCode(code),
kcl.WithOptions("name=kcl", "age=1"),
)
if err != nil {
log.Fatal(err)
}
fmt.Println(x.First().YAMLString())
// Output:
// age: 1
// name: kcl
}