warkanum
495a21b67b
Implements tests/_plans and previously deferred packages; updates plan README with new coverage numbers.
59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
package merge
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import (
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"testing"
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"git.warky.dev/wdevs/relspecgo/pkg/models"
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)
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func sourceWithRelationship() *models.Database {
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db := models.InitDatabase("src")
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s := models.InitSchema("sales")
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orders := models.InitTable("orders", "sales")
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orders.Tablespace = "fast"
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orders.GUID = "guid-1"
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orders.Relationships["fk_cust"] = &models.Relationship{
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Name: "fk_cust", FromTable: "orders", ToTable: "customers",
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FromColumns: []string{"cust_id"}, ToColumns: []string{"id"},
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}
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s.Tables = append(s.Tables, orders, models.InitTable("Audit", "sales"))
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db.Schemas = append(db.Schemas, s)
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return db
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}
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func TestCloneTable_CopiesRelationshipsTablespaceGUID(t *testing.T) {
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src := sourceWithRelationship()
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target := models.InitDatabase("tgt")
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MergeDatabases(target, src, nil)
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got := target.Schemas[0].Tables[0]
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if got.Tablespace != "fast" || got.GUID != "guid-1" {
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t.Errorf("tablespace/guid lost: %+v", got)
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}
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rel := got.Relationships["fk_cust"]
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if rel == nil || rel.ToTable != "customers" {
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t.Fatalf("relationship lost: %+v", got.Relationships)
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}
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if rel == src.Schemas[0].Tables[0].Relationships["fk_cust"] {
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t.Error("relationship must be deep-copied")
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}
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rel.FromColumns[0] = "changed"
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if src.Schemas[0].Tables[0].Relationships["fk_cust"].FromColumns[0] != "cust_id" {
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t.Error("relationship columns shared with source")
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}
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}
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func TestMerge_SkipTablesAppliesToNewSchemas(t *testing.T) {
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src := sourceWithRelationship()
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target := models.InitDatabase("tgt")
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MergeDatabases(target, src, &MergeOptions{SkipTableNames: map[string]bool{"audit": true}})
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tables := target.Schemas[0].Tables
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if len(tables) != 1 || tables[0].Name != "orders" {
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t.Errorf("skipped table copied into new schema: %+v", tables)
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}
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if len(src.Schemas[0].Tables) != 2 {
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t.Error("source must not be modified")
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}
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}
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