mirror of
https://github.com/mikefarah/yq.git
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13d1bbb45f
Remove dependency on yaml.Node for internal AST representation. Yaml decoder is now just another decoder.
94 lines
2.5 KiB
Go
94 lines
2.5 KiB
Go
package yqlib
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import (
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"bufio"
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"bytes"
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"strings"
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"testing"
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"github.com/mikefarah/yq/v4/test"
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)
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func assertEncodesTo(t *testing.T, yaml string, shellvars string) {
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var output bytes.Buffer
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writer := bufio.NewWriter(&output)
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var encoder = NewShellVariablesEncoder()
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inputs, err := readDocuments(strings.NewReader(yaml), "test.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
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if err != nil {
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panic(err)
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}
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node := inputs.Front().Value.(*CandidateNode)
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err = encoder.Encode(writer, node)
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if err != nil {
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panic(err)
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}
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writer.Flush()
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test.AssertResult(t, shellvars, strings.TrimSuffix(output.String(), "\n"))
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}
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func TestShellVariablesEncoderNonquoting(t *testing.T) {
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assertEncodesTo(t, "a: alice", "a=alice")
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}
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func TestShellVariablesEncoderQuoting(t *testing.T) {
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assertEncodesTo(t, "a: Lewis Carroll", "a='Lewis Carroll'")
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}
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func TestShellVariablesEncoderQuotesQuoting(t *testing.T) {
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assertEncodesTo(t, "a: Lewis Carroll's Alice", "a='Lewis Carroll'\"'\"'s Alice'")
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}
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func TestShellVariablesEncoderStripComments(t *testing.T) {
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assertEncodesTo(t, "a: Alice # comment", "a=Alice")
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}
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func TestShellVariablesEncoderMap(t *testing.T) {
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assertEncodesTo(t, "a:\n b: Lewis\n c: Carroll", "a_b=Lewis\na_c=Carroll")
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}
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func TestShellVariablesEncoderArray_Unwrapped(t *testing.T) {
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assertEncodesTo(t, "a: [{n: Alice}, {n: Bob}]", "a_0_n=Alice\na_1_n=Bob")
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}
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func TestShellVariablesEncoderKeyNonPrintable(t *testing.T) {
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assertEncodesTo(t, `"be\all": ring!`, "bell='ring!'")
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}
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func TestShellVariablesEncoderKeyPrintableNonAlphaNumeric(t *testing.T) {
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assertEncodesTo(t, `"b-e l=l": ring!`, "b_e_l_l='ring!'")
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}
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func TestShellVariablesEncoderKeyPrintableNonAscii(t *testing.T) {
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assertEncodesTo(t, `"b\u00e9ll": ring!`, "bell='ring!'")
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}
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func TestShellVariablesEncoderRootKeyStartingWithDigit(t *testing.T) {
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assertEncodesTo(t, "1a: onea", "_1a=onea")
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}
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func TestShellVariablesEncoderRootKeyStartingWithUnderscore(t *testing.T) {
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assertEncodesTo(t, "_key: value", "_key=value")
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}
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func TestShellVariablesEncoderChildStartingWithUnderscore(t *testing.T) {
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assertEncodesTo(t, "root:\n _child: value", "root__child=value")
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}
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func TestShellVariablesEncoderEmptyValue(t *testing.T) {
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assertEncodesTo(t, "empty:", "empty=")
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}
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func TestShellVariablesEncoderEmptyArray(t *testing.T) {
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assertEncodesTo(t, "empty: []", "")
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}
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func TestShellVariablesEncoderEmptyMap(t *testing.T) {
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assertEncodesTo(t, "empty: {}", "")
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}
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func TestShellVariablesEncoderScalarNode(t *testing.T) {
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assertEncodesTo(t, "some string", "value='some string'")
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}
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