From e74e090b0af8d68fb76748cf913b8dd38c4ab246 Mon Sep 17 00:00:00 2001
From: go-jet <zer0.sub@protonmail.com>
Date: Sat, 20 Jul 2019 11:22:01 +0200
Subject: [PATCH] Additional unit tests.

---
 clause.go                |  2 +-
 clause_test.go           | 33 +++++++++++++++
 select_statement_test.go | 88 ++++++++++++++++++++++++++++++++++++++++
 tests/insert_test.go     | 22 ++++++++++
 4 files changed, 144 insertions(+), 1 deletion(-)
 create mode 100644 clause_test.go

diff --git a/clause.go b/clause.go
index 43ce624..8714992 100644
--- a/clause.go
+++ b/clause.go
@@ -246,7 +246,7 @@ func argToString(value interface{}) string {
 	case time.Time:
 		return stringQuote(string(utils.FormatTimestamp(bindVal)))
 	default:
-		return "[Unknown type]"
+		return "[Unsupported type]"
 	}
 }
 
diff --git a/clause_test.go b/clause_test.go
new file mode 100644
index 0000000..a105cb3
--- /dev/null
+++ b/clause_test.go
@@ -0,0 +1,33 @@
+package jet
+
+import (
+	"github.com/google/uuid"
+	"gotest.tools/assert"
+	"testing"
+	"time"
+)
+
+func TestArgToString(t *testing.T) {
+	assert.Equal(t, argToString(true), "TRUE")
+	assert.Equal(t, argToString(false), "FALSE")
+
+	assert.Equal(t, argToString(int8(-8)), "-8")
+	assert.Equal(t, argToString(int16(-16)), "-16")
+	assert.Equal(t, argToString(int(-32)), "-32")
+	assert.Equal(t, argToString(int32(-32)), "-32")
+	assert.Equal(t, argToString(int64(-64)), "-64")
+	assert.Equal(t, argToString(uint8(8)), "8")
+	assert.Equal(t, argToString(uint16(16)), "16")
+	assert.Equal(t, argToString(uint(32)), "32")
+	assert.Equal(t, argToString(uint32(32)), "32")
+	assert.Equal(t, argToString(uint64(64)), "64")
+
+	assert.Equal(t, argToString("john"), "'john'")
+	assert.Equal(t, argToString([]byte("john")), "'john'")
+	assert.Equal(t, argToString(uuid.MustParse("b68dbff4-a87d-11e9-a7f2-98ded00c39c6")), "'b68dbff4-a87d-11e9-a7f2-98ded00c39c6'")
+
+	time, err := time.Parse("Mon Jan 2 15:04:05 -0700 MST 2006", "Mon Jan 2 15:04:05 -0700 MST 2006")
+	assert.NilError(t, err)
+	assert.Equal(t, argToString(time), "'2006-01-02 15:04:05-07:00'")
+	assert.Equal(t, argToString(map[string]bool{}), "[Unsupported type]")
+}
diff --git a/select_statement_test.go b/select_statement_test.go
index 50cfc00..7c432ef 100644
--- a/select_statement_test.go
+++ b/select_statement_test.go
@@ -122,3 +122,91 @@ FROM db.table1
 FOR NO KEY UPDATE SKIP LOCKED;
 `)
 }
+
+func TestSelectSets(t *testing.T) {
+	select1 := SELECT(table1ColBool).FROM(table1)
+	select2 := SELECT(table2ColBool).FROM(table2)
+
+	assertStatement(t, select1.UNION(select2), `
+(
+     (
+          SELECT table1.col_bool AS "table1.col_bool"
+          FROM db.table1
+     )
+     UNION
+     (
+          SELECT table2.col_bool AS "table2.col_bool"
+          FROM db.table2
+     )
+);
+`)
+	assertStatement(t, select1.UNION_ALL(select2), `
+(
+     (
+          SELECT table1.col_bool AS "table1.col_bool"
+          FROM db.table1
+     )
+     UNION ALL
+     (
+          SELECT table2.col_bool AS "table2.col_bool"
+          FROM db.table2
+     )
+);
+`)
+
+	assertStatement(t, select1.INTERSECT(select2), `
+(
+     (
+          SELECT table1.col_bool AS "table1.col_bool"
+          FROM db.table1
+     )
+     INTERSECT
+     (
+          SELECT table2.col_bool AS "table2.col_bool"
+          FROM db.table2
+     )
+);
+`)
+
+	assertStatement(t, select1.INTERSECT_ALL(select2), `
+(
+     (
+          SELECT table1.col_bool AS "table1.col_bool"
+          FROM db.table1
+     )
+     INTERSECT ALL
+     (
+          SELECT table2.col_bool AS "table2.col_bool"
+          FROM db.table2
+     )
+);
+`)
+	assertStatement(t, select1.EXCEPT(select2), `
+(
+     (
+          SELECT table1.col_bool AS "table1.col_bool"
+          FROM db.table1
+     )
+     EXCEPT
+     (
+          SELECT table2.col_bool AS "table2.col_bool"
+          FROM db.table2
+     )
+);
+`)
+
+	assertStatement(t, select1.EXCEPT_ALL(select2), `
+(
+     (
+          SELECT table1.col_bool AS "table1.col_bool"
+          FROM db.table1
+     )
+     EXCEPT ALL
+     (
+          SELECT table2.col_bool AS "table2.col_bool"
+          FROM db.table2
+     )
+);
+`)
+
+}
diff --git a/tests/insert_test.go b/tests/insert_test.go
index b5783c8..8c6f17d 100644
--- a/tests/insert_test.go
+++ b/tests/insert_test.go
@@ -109,6 +109,28 @@ INSERT INTO test_sample.link (url, name) VALUES
 	assertExec(t, query, 1)
 }
 
+func TestInsertModelObjectEmptyColumnList(t *testing.T) {
+	cleanUpLinkTable(t)
+	var expectedSQL = `
+INSERT INTO test_sample.link VALUES
+     (1000, 'http://www.duckduckgo.com', 'Duck Duck go', NULL);
+`
+
+	linkData := model.Link{
+		ID:   1000,
+		URL:  "http://www.duckduckgo.com",
+		Name: "Duck Duck go",
+	}
+
+	query := Link.
+		INSERT().
+		MODEL(linkData)
+
+	assertStatementSql(t, query, expectedSQL, int32(1000), "http://www.duckduckgo.com", "Duck Duck go", nil)
+
+	assertExec(t, query, 1)
+}
+
 func TestInsertModelsObject(t *testing.T) {
 	expectedSQL := `
 INSERT INTO test_sample.link (url, name) VALUES