Added tests for various schematic strange cases.

- Component withour lib
- Missing component
- Poligon without points
- Pin with unknown direction

tests/board_samples/l1.lib

@@ -9,6 +9,7 @@ F1 "R" 0 0 50 V V C CNN
 F2 "" -70 0 50 V I C CNN
 F3 "" 0 0 50 H I C CNN
 F4 "Hi!" 0 0 50 H I C CNN "Test"
+ALIAS Resistor
 $FPLIST
  R_*
  R_*
@@ -37,4 +38,22 @@ P 5 0 0 0 -50 -75 75 -75 0 100 -75 -75 -50 -75 f
 ENDDRAW
 ENDDEF
 #
+# C
+#
+DEF C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "C" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 110 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
 #End Library

tests/board_samples/missing.sch

@@ -0,0 +1,66 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title "KiBom Test Schematic"
+Date "2020-03-12"
+Rev "A"
+Comp "https://github.com/SchrodingersGat/KiBom"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+Text Notes 550  1050 0    118  ~ 0
+This schematic serves as a test file for the KiBot export script.\nHere we have a component without lib (from old KiCad?) \nand another that isn't in any lib.
+$Comp
+L l1:C C1
+U 1 1 5F43BEC2
+P 1000 1700
+F 0 "C1" H 1115 1746 50  0000 L CNN
+F 1 "1nF" H 1115 1655 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 1038 1550 50  0001 C CNN
+F 3 "~" H 1000 1700 50  0001 C CNN
+F 4 "T2" H 1000 1700 50  0001 C CNN "Config"
+	1    1000 1700
+	1    0    0    -1  
+$EndComp
+$Comp
+L l1:C C2
+U 1 1 5F43CE1C
+P 1450 1700
+F 0 "C2" H 1565 1746 50  0000 L CNN
+F 1 "1000 pF" H 1565 1655 50  0000 L CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 1488 1550 50  0001 C CNN
+F 3 "~" H 1450 1700 50  0001 C CNN
+F 4 "T3" H 1450 1700 50  0001 C CNN "Config"
+	1    1450 1700
+	1    0    0    -1  
+$EndComp
+$Comp
+L Resistor R1
+U 1 1 5F43D144
+P 2100 1700
+F 0 "R1" H 2170 1746 50  0000 L CNN
+F 1 "1k" H 2170 1655 50  0000 L CNN
+F 2 "Resistor_SMD:R_0805_2012Metric" V 2030 1700 50  0001 C CNN
+F 3 "~" H 2100 1700 50  0001 C CNN
+F 4 "default" H 2100 1700 50  0001 C CNN "Config"
+	1    2100 1700
+	1    0    0    -1  
+$EndComp
+$Comp
+L l1:FooBar R2
+U 1 1 5F43D4BB
+P 2500 1700
+F 0 "R2" H 2570 1746 50  0000 L CNN
+F 1 "1000" H 2570 1655 50  0000 L CNN
+F 2 "Resistor_SMD:R_0805_2012Metric" V 2430 1700 50  0001 C CNN
+F 3 "~" H 2500 1700 50  0001 C CNN
+F 4 "T1" H 2500 1700 50  0001 C CNN "Config"
+	1    2500 1700
+	1    0    0    -1  
+$EndComp
+$EndSCHEMATC

tests/board_samples/test_v5.sch

@@ -1908,7 +1908,7 @@ B8 00 A2 1F 41 E0 C7 2A 65 BE 7E E1 F5 E7 46 4B 3D 22 C6 18 DB CE 36 66 F9 2E 00
 EndData
 $EndBitmap
 $Comp
-L l1:R R1
+L l1:Resistor R1
 U 1 1 5F33EC02
 P 1300 3450
 F 0 "R1" V 1093 3450 50  0000 C CNN

tests/test_plot/test_print_sch.py

@@ -12,12 +12,13 @@ pytest-3 --log-cli-level debug
 import os
 import sys
 import logging
+import coverage
 # Look for the 'utils' module from where the script is running
 prev_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 if prev_dir not in sys.path:
     sys.path.insert(0, prev_dir)
 from kibot.misc import (PDF_SCH_PRINT, SVG_SCH_PRINT)
-from kibot.kicad.v5_sch import Schematic, SchFileError
+from kibot.kicad.v5_sch import Schematic, SchFileError, DrawPoligon, Pin
 # Utils import
 from utils import context
 
@@ -25,6 +26,7 @@ PDF_DIR = ''
 PDF_FILE = 'Schematic.pdf'
 SVG_FILE = 'Schematic.svg'
 NI_DIR = 'no_inductor'
+cov = coverage.Coverage()
 
 
 def test_print_sch_ok():
@@ -115,3 +117,35 @@ def test_print_sch_variant_ni_2():
     ctx.expect_out_file(o_name)
     ctx.compare_pdf(o_name, r_name)
     ctx.clean_up()
+
+
+def test_sch_missing():
+    """ R1 exists in l1.lib, but the lib isn't specified.
+        R2 is bogus, completely missing """
+    prj = 'missing'
+    ctx = context.TestContextSCH('test_sch_missing', prj, 'sch_no_inductors_1', PDF_DIR)
+    ctx.run()
+    o_name = os.path.join(NI_DIR, prj+'.sch')
+    ctx.expect_out_file(o_name)
+    ctx.search_err("Component .?Resistor.? doesn't specify its library")
+    ctx.search_err("Missing component .?l1:FooBar.?")
+    ctx.search_err("Missing component(.*)Resistor", invert=True)
+    ctx.clean_up()
+
+
+def test_sch_bizarre_cases():
+    """ Poligon without points.
+        Pin with unknown direction. """
+    pol = DrawPoligon()
+    pol.points = 0
+    pol.coords = []
+    pin = Pin()
+    pin.dir = 'bogus'
+    cov.load()
+    cov.start()
+    x1, y1, x2, y2, ok_pol = pol.get_rect()
+    x1, y1, x2, y2, ok_pin = pin.get_rect()
+    cov.stop()
+    cov.save()
+    assert ok_pol is False
+    assert ok_pin is False

tests/utils/context.py

@@ -263,17 +263,25 @@ class TestContext(object):
         logging.debug('output match: `{}` OK'.format(text))
         return m
 
-    def search_err(self, text):
+    def search_err(self, text, invert=False):
         if isinstance(text, list):
             res = []
             for t in text:
                 m = re.search(t, self.err, re.MULTILINE)
+                if invert:
+                    assert m is None, t
+                    logging.debug('error no match: `{}` OK'.format(t))
+                else:
                     assert m is not None, t
                     logging.debug('error match: `{}` (`{}`) OK'.format(t, m.group(0)))
                     res.append(m)
             return res
         m = re.search(text, self.err, re.MULTILINE)
-        assert m is not None
+        if invert:
+            assert m is None, text
+            logging.debug('error no match: `{}` OK'.format(text))
+        else:
+            assert m is not None, text
             logging.debug('error match: `{}` (`{}`) OK'.format(text, m.group(0)))
         return m