Carlos Florêncio
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package db
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import (
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"testing"
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"github.com/kandev/kandev/internal/testutil"
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)
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func TestTableColumnsAndExistsPostgres(t *testing.T) {
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database := testutil.OpenIsolatedPostgres(t, testutil.PostgresDSNFromEnv(t))
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if _, err := database.Exec(`CREATE TABLE sample_schema (
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id TEXT PRIMARY KEY,
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created_at TIMESTAMPTZ NOT NULL
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)`); err != nil {
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t.Fatalf("create table: %v", err)
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}
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exists, err := TableExists(database, "sample_schema")
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if err != nil {
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t.Fatalf("table exists: %v", err)
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}
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if !exists {
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t.Fatal("TableExists = false, want true")
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}
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columns, err := TableColumns(database, "sample_schema")
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if err != nil {
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t.Fatalf("table columns: %v", err)
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}
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if !columns["created_at"] || columns["missing"] {
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t.Fatalf("columns = %#v, want created_at and not missing", columns)
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}
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got, err := ColumnExists(database, "sample_schema", "missing")
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if err != nil {
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t.Fatalf("missing column exists: %v", err)
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}
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if got {
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t.Fatal("ColumnExists for missing column = true, want false")
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}
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missingTable, err := TableExists(database, "missing_schema")
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if err != nil {
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t.Fatalf("missing table exists: %v", err)
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}
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if missingTable {
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t.Fatal("TableExists for missing table = true, want false")
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}
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missingColumns, err := TableColumns(database, "missing_schema")
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if err != nil {
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t.Fatalf("missing table columns: %v", err)
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}
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if len(missingColumns) != 0 {
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t.Fatalf("missing table columns = %#v, want empty", missingColumns)
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}
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}
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