Kazuyoshi Kato
71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
package toml
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import (
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"fmt"
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"testing"
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)
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func testResult(t *testing.T, key string, expected []string) {
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parsed, err := parseKey(key)
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t.Logf("key=%s expected=%s parsed=%s", key, expected, parsed)
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if err != nil {
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t.Fatal("Unexpected error:", err)
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}
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if len(expected) != len(parsed) {
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t.Fatal("Expected length", len(expected), "but", len(parsed), "parsed")
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}
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for index, expectedKey := range expected {
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if expectedKey != parsed[index] {
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t.Fatal("Expected", expectedKey, "at index", index, "but found", parsed[index])
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}
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}
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}
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func testError(t *testing.T, key string, expectedError string) {
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res, err := parseKey(key)
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if err == nil {
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t.Fatalf("Expected error, but succesfully parsed key %s", res)
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}
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if fmt.Sprintf("%s", err) != expectedError {
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t.Fatalf("Expected error \"%s\", but got \"%s\".", expectedError, err)
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}
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}
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func TestBareKeyBasic(t *testing.T) {
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testResult(t, "test", []string{"test"})
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}
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func TestBareKeyDotted(t *testing.T) {
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testResult(t, "this.is.a.key", []string{"this", "is", "a", "key"})
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}
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func TestDottedKeyBasic(t *testing.T) {
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testResult(t, "\"a.dotted.key\"", []string{"a.dotted.key"})
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}
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func TestBaseKeyPound(t *testing.T) {
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testError(t, "hello#world", "invalid bare character: #")
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}
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func TestQuotedKeys(t *testing.T) {
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testResult(t, `hello."foo".bar`, []string{"hello", "foo", "bar"})
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testResult(t, `"hello!"`, []string{"hello!"})
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testResult(t, `"hello\tworld"`, []string{"hello\tworld"})
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testResult(t, `"\U0001F914"`, []string{"\U0001F914"})
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testResult(t, `"\u2764"`, []string{"\u2764"})
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testResult(t, `hello.'foo'.bar`, []string{"hello", "foo", "bar"})
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testResult(t, `'hello!'`, []string{"hello!"})
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testResult(t, `'hello\tworld'`, []string{`hello\tworld`})
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testError(t, `"\w"`, `invalid escape sequence \w`)
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testError(t, `"\`, `unfinished escape sequence`)
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testError(t, `"\t`, `mismatched quotes`)
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}
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func TestEmptyKey(t *testing.T) {
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testError(t, "", "empty key")
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testError(t, " ", "empty key")
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testResult(t, `""`, []string{""})
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}
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