33 lines
678 B
Go
33 lines
678 B
Go
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package testdatabase
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import (
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"database/sql"
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"os"
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// database drivers that may be tested
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_ "github.com/mattn/go-sqlite3"
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)
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var (
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driver = env("TEST_DB_DRIVER", "sqlite3")
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source = env("TEST_DB_SOURCE", ":memory:")
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)
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// Open opens a new database connection using a test
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// database environment, specified using the `$TEST_DB_DRIVER`
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// and `$TEST_DB_SOURCE` environment variables.
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func Open() (*sql.DB, error) {
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return sql.Open(driver, source)
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}
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// helper function that retrieves the environment variable
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// if exists, else returns a default value.
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func env(name, def string) string {
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value := os.Getenv(name)
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if len(value) == 0 {
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value = def
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}
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return value
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}
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