toml_testgen_support_test.go

Documentation: github.com/pelletier/go-toml/v2

     1  //go:generate go run github.com/toml-lang/toml-test/cmd/toml-test@master -copy ./tests
     2  //go:generate go run ./cmd/tomltestgen/main.go -o toml_testgen_test.go
     3  
     4  // This is a support file for toml_testgen_test.go
     5  package toml_test
     6  
     7  import (
     8  	"encoding/json"
     9  	"testing"
    10  
    11  	"github.com/pelletier/go-toml/v2"
    12  	"github.com/pelletier/go-toml/v2/internal/testsuite"
    13  	"github.com/stretchr/testify/require"
    14  )
    15  
    16  func testgenInvalid(t *testing.T, input string) {
    17  	t.Helper()
    18  	t.Logf("Input TOML:\n%s", input)
    19  
    20  	doc := map[string]interface{}{}
    21  	err := testsuite.Unmarshal([]byte(input), &doc)
    22  
    23  	if err == nil {
    24  		out, err := json.Marshal(doc)
    25  		if err != nil {
    26  			panic("could not marshal map to json")
    27  		}
    28  		t.Log("JSON output from unmarshal:", string(out))
    29  		t.Fatalf("test did not fail")
    30  	}
    31  }
    32  
    33  func testgenValid(t *testing.T, input string, jsonRef string) {
    34  	t.Helper()
    35  	t.Logf("Input TOML:\n%s", input)
    36  
    37  	// TODO: change this to interface{}
    38  	var doc map[string]interface{}
    39  
    40  	err := testsuite.Unmarshal([]byte(input), &doc)
    41  	if err != nil {
    42  		if de, ok := err.(*toml.DecodeError); ok {
    43  			t.Logf("%s\n%s", err, de)
    44  		}
    45  		t.Fatalf("failed parsing toml: %s", err)
    46  	}
    47  	j, err := testsuite.ValueToTaggedJSON(doc)
    48  	require.NoError(t, err)
    49  
    50  	var ref interface{}
    51  	err = json.Unmarshal([]byte(jsonRef), &ref)
    52  	require.NoError(t, err)
    53  
    54  	var actual interface{}
    55  	err = json.Unmarshal([]byte(j), &actual)
    56  	require.NoError(t, err)
    57  
    58  	testsuite.CmpJSON(t, "", ref, actual)
    59  }
    60
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