mirror of https://github.com/databricks/cli.git
69 lines
2.1 KiB
Go
69 lines
2.1 KiB
Go
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package golden
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/databricks/cli/internal/testutil"
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"github.com/hexops/gotextdiff"
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"github.com/hexops/gotextdiff/myers"
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"github.com/hexops/gotextdiff/span"
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"github.com/stretchr/testify/assert"
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"github.com/wI2L/jsondiff"
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)
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func UnifiedDiff(filename1, filename2, s1, s2 string) string {
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edits := myers.ComputeEdits(span.URIFromPath(filename1), s1, s2)
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return fmt.Sprint(gotextdiff.ToUnified(filename1, filename2, s1, edits))
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}
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func AssertEqualTexts(t testutil.TestingT, filename1, filename2, expected, out string) {
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if len(out) < 1000 && len(expected) < 1000 {
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// This shows full strings + diff which could be useful when debugging newlines
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assert.Equal(t, expected, out)
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} else {
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// only show diff for large texts
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diff := UnifiedDiff(filename1, filename2, expected, out)
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t.Errorf("Diff:\n" + diff)
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}
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}
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func AssertEqualJSONs(t *testing.T, expectedName, outName, expected, out string, ignorePaths []string) {
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patch, err := jsondiff.CompareJSON([]byte(expected), []byte(out))
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if err != nil {
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t.Logf("CompareJSON error for %s vs %s: %s (fallback to textual comparison)", outName, expectedName, err)
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AssertEqualTexts(t, expectedName, outName, expected, out)
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} else {
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diff := UnifiedDiff(expectedName, outName, expected, out)
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t.Logf("Diff:\n%s", diff)
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ignoredDiffs := []string{}
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erroredDiffs := []string{}
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for _, op := range patch {
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if matchesPrefixes(ignorePaths, op.Path) {
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ignoredDiffs = append(ignoredDiffs, fmt.Sprintf("%7s %s %v", op.Type, op.Path, op.Value))
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} else {
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erroredDiffs = append(erroredDiffs, fmt.Sprintf("%7s %s %v", op.Type, op.Path, op.Value))
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}
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}
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if len(ignoredDiffs) > 0 {
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t.Logf("Ignored differences between %s and %s:\n ==> %s", expectedName, outName, strings.Join(ignoredDiffs, "\n ==> "))
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}
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if len(erroredDiffs) > 0 {
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t.Errorf("Unexpected differences between %s and %s:\n ==> %s", expectedName, outName, strings.Join(erroredDiffs, "\n ==> "))
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}
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}
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}
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func matchesPrefixes(prefixes []string, path string) bool {
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for _, p := range prefixes {
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if p == path {
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return true
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}
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if strings.HasPrefix(path, p+"/") {
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return true
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}
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}
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return false
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}
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