Alex Mikitik
014204cfb7
As recommended, an `internal/assert` package was added with a reduced set of assertions. All tests were then refactored to use the internal assertions. When more complex assertions were used, they have been rewritten using logic and the simplified assertions. Fancy formatting for failures was omitted. The `internal/assert/assertions.diff` function could be overwritten for better formatting. That is where diff libraries are used in other test suites. Refs: #872 Co-authored-by: Alex Mikitik <alex.mikitik@oracle.com>
54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package toml_test
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import (
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"io/ioutil"
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"strings"
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"testing"
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"github.com/pelletier/go-toml/v2"
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"github.com/pelletier/go-toml/v2/internal/assert"
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)
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func FuzzUnmarshal(f *testing.F) {
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file, err := ioutil.ReadFile("benchmark/benchmark.toml")
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if err != nil {
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panic(err)
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}
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f.Add(file)
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f.Fuzz(func(t *testing.T, b []byte) {
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if strings.Contains(string(b), "nan") {
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// Current limitation of testify.
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// https://github.com/stretchr/testify/issues/624
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t.Skip("can't compare NaNs")
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}
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t.Log("INITIAL DOCUMENT ===========================")
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t.Log(string(b))
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var v interface{}
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err := toml.Unmarshal(b, &v)
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if err != nil {
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return
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}
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t.Log("DECODED VALUE ===========================")
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t.Logf("%#+v", v)
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encoded, err := toml.Marshal(v)
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if err != nil {
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t.Fatalf("cannot marshal unmarshaled document: %s", err)
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}
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t.Log("ENCODED DOCUMENT ===========================")
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t.Log(string(encoded))
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var v2 interface{}
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err = toml.Unmarshal(encoded, &v2)
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if err != nil {
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t.Fatalf("failed round trip: %s", err)
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}
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assert.Equal(t, v, v2)
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})
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}
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