Source file src/github.com/jackc/pgtype/line_test.go

Documentation: github.com/jackc/pgtype

     1  package pgtype_test
     2  
     3  import (
     4  	"context"
     5  	"testing"
     6  
     7  	"github.com/jackc/pgtype"
     8  	"github.com/jackc/pgtype/testutil"
     9  )
    10  
    11  func TestLineTranscode(t *testing.T) {
    12  	conn := testutil.MustConnectPgx(t)
    13  	if _, ok := conn.ConnInfo().DataTypeForName("line"); !ok {
    14  		t.Skip("Skipping due to no line type")
    15  	}
    16  
    17  	// line may exist but not be usable on 9.3 :(
    18  	var isPG93 bool
    19  	err := conn.QueryRow(context.Background(), "select version() ~ '9.3'").Scan(&isPG93)
    20  	if err != nil {
    21  		t.Fatal(err)
    22  	}
    23  	if isPG93 {
    24  		t.Skip("Skipping due to unimplemented line type in PG 9.3")
    25  	}
    26  
    27  	testutil.TestSuccessfulTranscode(t, "line", []interface{}{
    28  		&pgtype.Line{
    29  			A: 1.23, B: 4.56, C: 7.89012345,
    30  			Status: pgtype.Present,
    31  		},
    32  		&pgtype.Line{
    33  			A: -1.23, B: -4.56, C: -7.89,
    34  			Status: pgtype.Present,
    35  		},
    36  		&pgtype.Line{Status: pgtype.Null},
    37  	})
    38  }
    39  

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