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2d4df658e4
SQL standard can be interpreted differently: either NULL values are all unique (SQLite, PostgreSQL, ... and now Genji) or they are considered equal (SQL Server, ...).
63 lines
1.2 KiB
Go
63 lines
1.2 KiB
Go
package expr_test
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import (
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"fmt"
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"strings"
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"testing"
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"github.com/genjidb/genji/document"
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"github.com/genjidb/genji/internal/environment"
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"github.com/genjidb/genji/internal/sql/parser"
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"github.com/genjidb/genji/internal/testutil/assert"
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"github.com/genjidb/genji/types"
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"github.com/stretchr/testify/require"
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)
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var doc types.Document = func() types.Document {
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return document.NewFromJSON([]byte(`{
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"a": 1,
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"b": {"foo bar": [1, 2]},
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"c": [1, {"foo": "bar"}, [1, 2]]
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}`))
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}()
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var envWithDoc = environment.New(doc)
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var nullLiteral = types.NewNullValue()
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func TestString(t *testing.T) {
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var operands = []string{
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`10.4`,
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"true",
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"500",
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`foo.bar[1]`,
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`"hello"`,
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`[1, 2, "foo"]`,
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`{a: "foo", b: 10}`,
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"pk()",
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"CAST(10 AS integer)",
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}
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var operators = []string{
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"=", ">", ">=", "<", "<=",
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"+", "-", "*", "/", "%", "&", "|", "^",
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"AND", "OR",
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}
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testFn := func(s string, want string) {
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t.Helper()
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e, err := parser.NewParser(strings.NewReader(s)).ParseExpr()
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assert.NoError(t, err)
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require.Equal(t, want, fmt.Sprintf("%v", e))
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}
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for _, op := range operands {
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testFn(op, op)
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}
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for _, op := range operators {
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want := fmt.Sprintf("10.4 %s foo.bar[1]", op)
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testFn(want, want)
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}
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}
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