91 lines
3.4 KiB
Go
91 lines
3.4 KiB
Go
package jet
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import (
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"testing"
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)
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func TestBoolExpressionEQ(t *testing.T) {
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assertClauseSerializeErr(t, table1ColBool.EQ(nil), "jet: nil rhs")
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assertClauseSerialize(t, table1ColBool.EQ(table2ColBool), "(table1.col_bool = table2.col_bool)")
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assertClauseSerialize(t, table1ColBool.EQ(Bool(true)), "(table1.col_bool = $1)", true)
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}
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func TestBoolExpressionNOT_EQ(t *testing.T) {
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assertClauseSerialize(t, table1ColBool.NOT_EQ(table2ColBool), "(table1.col_bool != table2.col_bool)")
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assertClauseSerialize(t, table1ColBool.NOT_EQ(Bool(true)), "(table1.col_bool != $1)", true)
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}
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func TestBoolExpressionIS_DISTINCT_FROM(t *testing.T) {
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assertClauseSerialize(t, table1ColBool.IS_DISTINCT_FROM(table2ColBool), "(table1.col_bool IS DISTINCT FROM table2.col_bool)")
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assertClauseSerialize(t, table1ColBool.IS_DISTINCT_FROM(Bool(false)), "(table1.col_bool IS DISTINCT FROM $1)", false)
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}
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func TestBoolExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
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assertClauseSerialize(t, table1ColBool.IS_NOT_DISTINCT_FROM(table2ColBool), "(table1.col_bool IS NOT DISTINCT FROM table2.col_bool)")
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assertClauseSerialize(t, table1ColBool.IS_NOT_DISTINCT_FROM(Bool(false)), "(table1.col_bool IS NOT DISTINCT FROM $1)", false)
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}
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func TestBoolExpressionIS_TRUE(t *testing.T) {
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assertClauseSerialize(t, table1ColBool.IS_TRUE(), "table1.col_bool IS TRUE")
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assertClauseSerialize(t, (Int(2).EQ(table1ColInt)).IS_TRUE(),
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`($1 = table1.col_int) IS TRUE`, int64(2))
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assertClauseSerialize(t, (Int(2).EQ(table1ColInt)).IS_TRUE().AND(Int(4).EQ(table2ColInt)),
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`(($1 = table1.col_int) IS TRUE AND ($2 = table2.col_int))`, int64(2), int64(4))
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}
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func TestBoolExpressionIS_NOT_TRUE(t *testing.T) {
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assertClauseSerialize(t, table1ColBool.IS_NOT_TRUE(), "table1.col_bool IS NOT TRUE")
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}
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func TestBoolExpressionIS_FALSE(t *testing.T) {
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assertClauseSerialize(t, table1ColBool.IS_FALSE(), "table1.col_bool IS FALSE")
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}
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func TestBoolExpressionIS_NOT_FALSE(t *testing.T) {
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assertClauseSerialize(t, table1ColBool.IS_NOT_FALSE(), "table1.col_bool IS NOT FALSE")
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}
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func TestBoolExpressionIS_UNKNOWN(t *testing.T) {
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assertClauseSerialize(t, table1ColBool.IS_UNKNOWN(), "table1.col_bool IS UNKNOWN")
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}
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func TestBoolExpressionIS_NOT_UNKNOWN(t *testing.T) {
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assertClauseSerialize(t, table1ColBool.IS_NOT_UNKNOWN(), "table1.col_bool IS NOT UNKNOWN")
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}
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func TestBinaryBoolExpression(t *testing.T) {
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boolExpression := Int(2).EQ(Int(3))
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assertClauseSerialize(t, boolExpression, "($1 = $2)", int64(2), int64(3))
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assertProjectionSerialize(t, boolExpression, "$1 = $2", int64(2), int64(3))
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assertProjectionSerialize(t, boolExpression.AS("alias_eq_expression"),
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`($1 = $2) AS "alias_eq_expression"`, int64(2), int64(3))
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assertClauseSerialize(t, boolExpression.AND(Int(4).EQ(Int(5))),
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"(($1 = $2) AND ($3 = $4))", int64(2), int64(3), int64(4), int64(5))
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assertClauseSerialize(t, boolExpression.OR(Int(4).EQ(Int(5))),
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"(($1 = $2) OR ($3 = $4))", int64(2), int64(3), int64(4), int64(5))
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}
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func TestBoolLiteral(t *testing.T) {
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assertClauseSerialize(t, Bool(true), "$1", true)
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assertClauseSerialize(t, Bool(false), "$1", false)
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}
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func TestExists(t *testing.T) {
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assertClauseSerialize(t, EXISTS(
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table2.
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SELECT(Int(1)).
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WHERE(table1Col1.EQ(table2Col3)),
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),
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`EXISTS (
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SELECT $1
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FROM db.table2
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WHERE table1.col1 = table2.col3
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)`, int64(1))
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}
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func TestBoolExp(t *testing.T) {
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assertClauseSerialize(t, BoolExp(String("true")), "$1", "true")
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assertClauseSerialize(t, BoolExp(String("true")).IS_TRUE(), "$1 IS TRUE", "true")
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}
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