Additional unit tests.

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]")
+}