[🤖] Add Unit-Tests

2026-04-27 10:46:08 +02:00
parent dad0e3240d
commit 02d6894ec6
116 changed files with 18795 additions and 1 deletions
@@ -0,0 +1,74 @@
+package sq
+
+import (
+	"context"
+	"git.blackforestbytes.com/BlackForestBytes/goext/tst"
+	"strings"
+	"testing"
+)
+
+func TestFnTrimCommentsLineOnly(t *testing.T) {
+	// The line-only comment is replaced with an empty line.
+	sql := "SELECT *\n-- this is a comment\nFROM users"
+	pp := PP{}
+	err := fnTrimComments(context.Background(), "QUERY", nil, &sql, &pp)
+	tst.AssertNoErr(t, err)
+	tst.AssertTrue(t, !strings.Contains(sql, "comment"))
+	tst.AssertTrue(t, strings.Contains(sql, "SELECT *"))
+	tst.AssertTrue(t, strings.Contains(sql, "FROM users"))
+}
+
+func TestFnTrimCommentsTrailing(t *testing.T) {
+	sql := "SELECT * -- inline\nFROM users -- end"
+	pp := PP{}
+	err := fnTrimComments(context.Background(), "QUERY", nil, &sql, &pp)
+	tst.AssertNoErr(t, err)
+	tst.AssertEqual(t, "SELECT *\nFROM users", sql)
+}
+
+func TestFnTrimCommentsIndented(t *testing.T) {
+	sql := "SELECT *\n   -- indented comment\nFROM users"
+	pp := PP{}
+	err := fnTrimComments(context.Background(), "QUERY", nil, &sql, &pp)
+	tst.AssertNoErr(t, err)
+	tst.AssertTrue(t, !strings.Contains(sql, "indented comment"))
+	tst.AssertTrue(t, strings.Contains(sql, "SELECT *"))
+	tst.AssertTrue(t, strings.Contains(sql, "FROM users"))
+}
+
+func TestFnTrimCommentsTrimsTrailingWhitespace(t *testing.T) {
+	sql := "SELECT *   \t\nFROM users   "
+	pp := PP{}
+	err := fnTrimComments(context.Background(), "QUERY", nil, &sql, &pp)
+	tst.AssertNoErr(t, err)
+	tst.AssertEqual(t, "SELECT *\nFROM users", sql)
+}
+
+func TestFnTrimCommentsNoComment(t *testing.T) {
+	sql := "SELECT id\nFROM users\nWHERE id=1"
+	pp := PP{}
+	err := fnTrimComments(context.Background(), "QUERY", nil, &sql, &pp)
+	tst.AssertNoErr(t, err)
+	tst.AssertEqual(t, "SELECT id\nFROM users\nWHERE id=1", sql)
+}
+
+func TestFnTrimCommentsEmpty(t *testing.T) {
+	sql := ""
+	pp := PP{}
+	err := fnTrimComments(context.Background(), "QUERY", nil, &sql, &pp)
+	tst.AssertNoErr(t, err)
+	tst.AssertEqual(t, "", sql)
+}
+
+func TestCommentTrimmerListener(t *testing.T) {
+	sql := "SELECT *\n-- a comment\nFROM x"
+	pp := PP{}
+	err := CommentTrimmer.PreQuery(context.Background(), nil, &sql, &pp, PreQueryMeta{})
+	tst.AssertNoErr(t, err)
+	tst.AssertTrue(t, !strings.Contains(sql, "a comment"))
+
+	sql2 := "INSERT INTO x VALUES (1) -- xx"
+	err = CommentTrimmer.PreExec(context.Background(), nil, &sql2, &pp, PreExecMeta{})
+	tst.AssertNoErr(t, err)
+	tst.AssertEqual(t, "INSERT INTO x VALUES (1)", sql2)
+}