mirror of
https://github.com/chaisql/chai.git
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65 lines
2.2 KiB
Go
65 lines
2.2 KiB
Go
package query_test
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import (
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"bytes"
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"database/sql"
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"testing"
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"github.com/asdine/genji"
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"github.com/asdine/genji/document"
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"github.com/asdine/genji/engine/memoryengine"
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"github.com/stretchr/testify/require"
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)
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func TestUpdateStmt(t *testing.T) {
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tests := []struct {
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name string
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query string
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fails bool
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expected string
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params []interface{}
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}{
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{"No cond", `UPDATE test SET a = 'boo'`, false, "boo,bar1,baz1\nboo,bar2\nfoo3,bar3\n", nil},
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{"No cond / with ident string", `UPDATE test SET "a" = 'boo'`, false, "boo,bar1,baz1\nboo,bar2\nfoo3,bar3\n", nil},
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{"No cond / with multiple idents", `UPDATE test SET a = c`, false, "baz1,bar1,baz1\nNULL,bar2\nfoo3,bar3\n", nil},
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{"No cond / with string", `UPDATE test SET 'a' = 'boo'`, true, "", nil},
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{"With cond", "UPDATE test SET a = 1, b = 2 WHERE a = 'foo2'", false, "foo1,bar1,baz1\n1,2\nfoo3,bar3\n", nil},
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{"Field not found", "UPDATE test SET a = 1, b = 2 WHERE a = f", false, "foo1,bar1,baz1\nfoo2,bar2\nfoo3,bar3\n", nil},
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{"Positional params", "UPDATE test SET a = ?, b = ? WHERE a = ?", false, "a,b,baz1\nfoo2,bar2\nfoo3,bar3\n", []interface{}{"a", "b", "foo1"}},
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{"Named params", "UPDATE test SET a = $a, b = $b WHERE a = $c", false, "a,b,baz1\nfoo2,bar2\nfoo3,bar3\n", []interface{}{sql.Named("b", "b"), sql.Named("a", "a"), sql.Named("c", "foo1")}},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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db, err := genji.New(memoryengine.NewEngine())
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require.NoError(t, err)
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defer db.Close()
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err = db.Exec("CREATE TABLE test")
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require.NoError(t, err)
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err = db.Exec("INSERT INTO test (a, b, c) VALUES ('foo1', 'bar1', 'baz1')")
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require.NoError(t, err)
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err = db.Exec("INSERT INTO test (a, b) VALUES ('foo2', 'bar2')")
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require.NoError(t, err)
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err = db.Exec("INSERT INTO test (d, e) VALUES ('foo3', 'bar3')")
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require.NoError(t, err)
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err = db.Exec(test.query, test.params...)
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if test.fails {
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require.Error(t, err)
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return
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}
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require.NoError(t, err)
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st, err := db.Query("SELECT * FROM test")
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require.NoError(t, err)
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defer st.Close()
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var buf bytes.Buffer
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err = document.IteratorToCSV(&buf, st)
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require.NoError(t, err)
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require.Equal(t, test.expected, buf.String())
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})
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}
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}
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