package jet

import "testing"

var timestampz = Timestampz(2000, 1, 31, 10, 20, 0, 0, 2)

func TestTimestampzExpressionEQ(t *testing.T) {
	assertPostgreClauseSerialize(t, table1ColTimestampz.EQ(table2ColTimestampz), "(table1.col_timestampz = table2.col_timestampz)")
	assertPostgreClauseSerialize(t, table1ColTimestampz.EQ(timestampz),
		"(table1.col_timestampz = $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
}

func TestTimestampzExpressionNOT_EQ(t *testing.T) {
	assertPostgreClauseSerialize(t, table1ColTimestampz.NOT_EQ(table2ColTimestampz), "(table1.col_timestampz != table2.col_timestampz)")
	assertPostgreClauseSerialize(t, table1ColTimestampz.NOT_EQ(timestampz), "(table1.col_timestampz != $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
}

func TestTimestampzExpressionIS_DISTINCT_FROM(t *testing.T) {
	assertPostgreClauseSerialize(t, table1ColTimestampz.IS_DISTINCT_FROM(table2ColTimestampz), "(table1.col_timestampz IS DISTINCT FROM table2.col_timestampz)")
	assertPostgreClauseSerialize(t, table1ColTimestampz.IS_DISTINCT_FROM(timestampz), "(table1.col_timestampz IS DISTINCT FROM $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
}

func TestTimestampzExpressionIS_NOT_DISTINCT_FROM(t *testing.T) {
	assertPostgreClauseSerialize(t, table1ColTimestampz.IS_NOT_DISTINCT_FROM(table2ColTimestampz), "(table1.col_timestampz IS NOT DISTINCT FROM table2.col_timestampz)")
	assertPostgreClauseSerialize(t, table1ColTimestampz.IS_NOT_DISTINCT_FROM(timestampz), "(table1.col_timestampz IS NOT DISTINCT FROM $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
}

func TestTimestampzExpressionLT(t *testing.T) {
	assertPostgreClauseSerialize(t, table1ColTimestampz.LT(table2ColTimestampz), "(table1.col_timestampz < table2.col_timestampz)")
	assertPostgreClauseSerialize(t, table1ColTimestampz.LT(timestampz), "(table1.col_timestampz < $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
}

func TestTimestampzExpressionLT_EQ(t *testing.T) {
	assertPostgreClauseSerialize(t, table1ColTimestampz.LT_EQ(table2ColTimestampz), "(table1.col_timestampz <= table2.col_timestampz)")
	assertPostgreClauseSerialize(t, table1ColTimestampz.LT_EQ(timestampz), "(table1.col_timestampz <= $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
}

func TestTimestampzExpressionGT(t *testing.T) {
	assertPostgreClauseSerialize(t, table1ColTimestampz.GT(table2ColTimestampz), "(table1.col_timestampz > table2.col_timestampz)")
	assertPostgreClauseSerialize(t, table1ColTimestampz.GT(timestampz), "(table1.col_timestampz > $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
}

func TestTimestampzExpressionGT_EQ(t *testing.T) {
	assertPostgreClauseSerialize(t, table1ColTimestampz.GT_EQ(table2ColTimestampz), "(table1.col_timestampz >= table2.col_timestampz)")
	assertPostgreClauseSerialize(t, table1ColTimestampz.GT_EQ(timestampz), "(table1.col_timestampz >= $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
}

func TestTimestampzExp(t *testing.T) {
	assertPostgreClauseSerialize(t, TimestampzExp(table1ColFloat), "table1.col_float")
	assertPostgreClauseSerialize(t, TimestampzExp(table1ColFloat).LT(timestampz),
		"(table1.col_float < $1::timestamp with time zone)", "2000-01-31 10:20:00.000 +002")
}