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Adding unit tests to detect breaking changes in the code (#2010)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| package cmd | ||
|
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| import ( | ||
| "os" | ||
| "path/filepath" | ||
| "reflect" | ||
| "testing" | ||
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| "github.com/yugabyte/yb-voyager/yb-voyager/src/testutils" | ||
| "github.com/yugabyte/yb-voyager/yb-voyager/src/utils/sqlname" | ||
| ) | ||
|
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| func TestExportSnapshotStatusStructs(t *testing.T) { | ||
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| test := []struct { | ||
| name string | ||
| actualType reflect.Type | ||
| expectedType interface{} | ||
| }{ | ||
| { | ||
| name: "Validate TableExportStatus Struct Definition", | ||
| actualType: reflect.TypeOf(TableExportStatus{}), | ||
| expectedType: struct { | ||
| TableName string `json:"table_name"` | ||
| FileName string `json:"file_name"` | ||
| Status string `json:"status"` | ||
| ExportedRowCountSnapshot int64 `json:"exported_row_count_snapshot"` | ||
| }{}, | ||
| }, | ||
| { | ||
| name: "Validate ExportSnapshotStatus Struct Definition", | ||
| actualType: reflect.TypeOf(ExportSnapshotStatus{}), | ||
| expectedType: struct { | ||
| Tables map[string]*TableExportStatus `json:"tables"` | ||
| }{}, | ||
| }, | ||
| } | ||
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| for _, tt := range test { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| testutils.CompareStructs(t, tt.actualType, reflect.TypeOf(tt.expectedType), tt.name) | ||
| }) | ||
| } | ||
| } | ||
|
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| func TestExportSnapshotStatusJson(t *testing.T) { | ||
| // Create a table list of type []sqlname.NameTuple | ||
| o1 := sqlname.NewObjectName(POSTGRESQL, "public", "public", "table1") | ||
| o2 := sqlname.NewObjectName(POSTGRESQL, "public", "schema1", "table2") | ||
| tableList := []sqlname.NameTuple{ | ||
| {CurrentName: o1, SourceName: o1, TargetName: o1}, | ||
| {CurrentName: o2, SourceName: o2, TargetName: o2}, | ||
| } | ||
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| exportDir = filepath.Join(os.TempDir(), "export_snapshot_status_test") | ||
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| // Make export directory | ||
| err := os.MkdirAll(filepath.Join(exportDir, "metainfo"), 0755) | ||
| if err != nil { | ||
| t.Fatalf("failed to create export directory: %v", err) | ||
| } | ||
|
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| // Clean up the export directory | ||
| defer func() { | ||
| err := os.RemoveAll(exportDir) | ||
| if err != nil { | ||
| t.Fatalf("failed to remove export directory: %v", err) | ||
| } | ||
| }() | ||
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| outputFilePath := filepath.Join(exportDir, "metainfo", "export_snapshot_status.json") | ||
|
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| // Call initializeExportTableMetadata to create the export_snapshot_status.json file | ||
| initializeExportTableMetadata(tableList) | ||
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| expectedExportSnapshotStatusJSON := `{ | ||
| "tables": { | ||
| "public.\"table1\"": { | ||
| "table_name": "public.\"table1\"", | ||
| "file_name": "", | ||
| "status": "NOT-STARTED", | ||
| "exported_row_count_snapshot": 0 | ||
| }, | ||
| "schema1.\"table2\"": { | ||
| "table_name": "schema1.\"table2\"", | ||
| "file_name": "", | ||
| "status": "NOT-STARTED", | ||
| "exported_row_count_snapshot": 0 | ||
| } | ||
| } | ||
| }` | ||
|
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| // Compare the JSON representation of the sample ExportSnapshotStatus instance | ||
| testutils.CompareJson(t, outputFilePath, expectedExportSnapshotStatusJSON, exportDir) | ||
| } |
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