tests/main_test.go

@@ -35,15 +35,21 @@ func runner(commands []string, t *testing.T) []string {
 	go func() {
 		defer stdin.Close()
 		for _, c := range commands {
-			_, _ = io.WriteString(stdin, c+"\n")
+			_, err = io.WriteString(stdin, c+"\n")
+			if err != nil {
+				t.Errorf("Failed to execute %v because of %q\n", c, err)
+				break
+			}
 		}
 	}()
 
 	reader := bufio.NewReader(stdout)
 	for {
+		// fmt.Printf("reading command outputs...\n")
 		line, err := reader.ReadString('\n')
 		if line != "" {
 			formattedline := fmt.Sprintf("%v", strings.Trim(strings.ReplaceAll(line, "\x00", ""), "\n"))
+			// fmt.Printf("formatting and appending result: %v\n", formattedline)
 			results = append(results, formattedline)
 		}
 		if err != nil {
@@ -83,3 +89,20 @@ func TestMain(t *testing.T) {
 		t.Errorf("Output Mismatch\nExpected: %v\nGot: %v\n", expected, results)
 	}
 }
+
+func TestTableFull(t *testing.T) {
+	maxRows := 1400
+	commands := make([]string, 0)
+
+	for i := range maxRows {
+		c := fmt.Sprintf("insert %d user%d person%d@example.com", i, i, i)
+		commands = append(commands, c)
+	}
+	commands = append(commands, ".exit")
+
+	results := runner(commands, t)
+
+	if results[1300] != "godb > Error: Table is full" {
+		t.Errorf("Our Tables max capacity is 1300 rows, but we're able to insert %v\n", len(results))
+	}
+}