Merge pull request #1886 from mtrmac/yaml-unit-test

Add unit tests for tlsVerifyConfig's yaml.Unmarshaler

cmd/skopeo/sync_test.go

@@ -0,0 +1,46 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/containers/image/v5/types"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"gopkg.in/yaml.v2"
+)
+
+var _ yaml.Unmarshaler = (*tlsVerifyConfig)(nil)
+
+func TestTLSVerifyConfig(t *testing.T) {
+	type container struct { // An example of a larger config file
+		TLSVerify tlsVerifyConfig `yaml:"tls-verify"`
+	}
+
+	for _, c := range []struct {
+		input    string
+		expected tlsVerifyConfig
+	}{
+		{
+			input:    `tls-verify: true`,
+			expected: tlsVerifyConfig{skip: types.OptionalBoolFalse},
+		},
+		{
+			input:    `tls-verify: false`,
+			expected: tlsVerifyConfig{skip: types.OptionalBoolTrue},
+		},
+		{
+			input:    ``, // No value
+			expected: tlsVerifyConfig{skip: types.OptionalBoolUndefined},
+		},
+	} {
+		config := container{}
+		err := yaml.Unmarshal([]byte(c.input), &config)
+		require.NoError(t, err, c.input)
+		assert.Equal(t, c.expected, config.TLSVerify, c.input)
+	}
+
+	// Invalid input
+	config := container{}
+	err := yaml.Unmarshal([]byte(`tls-verify: "not a valid bool"`), &config)
+	assert.Error(t, err)
+}