Added 3 tests for wrong layer names.

tests/test_plot/test_yaml_errors.py

@@ -5,6 +5,10 @@ Tests various errors in the config file
 - Wrong kiplot.version
 - Missing drill map type
 - Wrong drill map type
+- Wrong layer:
+  - Incorrect name
+  - Inner.1, but no inner layers
+  - Inner_1 (malformed)
 
 For debug information use:
 pytest-3 --log-cli-level debug
@@ -18,7 +22,7 @@ sys.path.insert(0, os.path.dirname(prev_dir))
 # Utils import
 from utils import context
 sys.path.insert(0, os.path.dirname(prev_dir))
-from kiplot.misc import (EXIT_BAD_CONFIG)
+from kiplot.misc import (EXIT_BAD_CONFIG, PLOT_ERROR)
 
 
 def test_no_version():
@@ -47,3 +51,24 @@ def test_drill_map_wrong_type():
     ctx.run(EXIT_BAD_CONFIG)
     assert ctx.search_err("Unknown drill map type: bogus")
     ctx.clean_up()
+
+
+def test_wrong_layer_1():
+    ctx = context.TestContext('ErrorWrongLayer1', '3Rs', 'error_wrong_layer_1', None)
+    ctx.run(EXIT_BAD_CONFIG)
+    assert ctx.search_err("Unknown layer name: F.Bogus")
+    ctx.clean_up()
+
+
+def test_wrong_layer_2():
+    ctx = context.TestContext('ErrorWrongLayer2', '3Rs', 'error_wrong_layer_2', None)
+    ctx.run(PLOT_ERROR)
+    assert ctx.search_err("Inner layer 1 is not valid for this board")
+    ctx.clean_up()
+
+
+def test_wrong_layer_3():
+    ctx = context.TestContext('ErrorWrongLayer3', '3Rs', 'error_wrong_layer_3', None)
+    ctx.run(EXIT_BAD_CONFIG)
+    assert ctx.search_err("Malformed inner layer name: Inner_1,")
+    ctx.clean_up()

tests/yaml_samples/error_wrong_layer_1.kiplot.yaml

@@ -0,0 +1,29 @@
+kiplot:
+  version: 1
+
+outputs:
+  - name: PDF
+    comment: "PDF files"
+    type: pdf
+    dir: PDF
+    options:
+      exclude_edge_layer: false
+      exclude_pads_from_silkscreen: false
+      use_aux_axis_as_origin: false
+      plot_sheet_reference: false
+      plot_footprint_refs: true
+      plot_footprint_values: true
+      force_plot_invisible_refs_vals: false
+      tent_vias: true
+      check_zone_fills: true
+
+      # PDF options
+      drill_marks: small
+      mirror_plot: false
+      negative_plot: false
+      line_width: 0.01
+    layers:
+      - layer: F.Cu
+        suffix: F_Cu
+      - layer: F.Bogus
+        suffix: B_Silks

tests/yaml_samples/error_wrong_layer_2.kiplot.yaml

@@ -0,0 +1,29 @@
+kiplot:
+  version: 1
+
+outputs:
+  - name: PDF
+    comment: "PDF files"
+    type: pdf
+    dir: PDF
+    options:
+      exclude_edge_layer: false
+      exclude_pads_from_silkscreen: false
+      use_aux_axis_as_origin: false
+      plot_sheet_reference: false
+      plot_footprint_refs: true
+      plot_footprint_values: true
+      force_plot_invisible_refs_vals: false
+      tent_vias: true
+      check_zone_fills: true
+
+      # PDF options
+      drill_marks: small
+      mirror_plot: false
+      negative_plot: false
+      line_width: 0.01
+    layers:
+      - layer: F.Cu
+        suffix: F_Cu
+      - layer: Inner.1
+        suffix: B_Silks

tests/yaml_samples/error_wrong_layer_3.kiplot.yaml

@@ -0,0 +1,29 @@
+kiplot:
+  version: 1
+
+outputs:
+  - name: PDF
+    comment: "PDF files"
+    type: pdf
+    dir: PDF
+    options:
+      exclude_edge_layer: false
+      exclude_pads_from_silkscreen: false
+      use_aux_axis_as_origin: false
+      plot_sheet_reference: false
+      plot_footprint_refs: true
+      plot_footprint_values: true
+      force_plot_invisible_refs_vals: false
+      tent_vias: true
+      check_zone_fills: true
+
+      # PDF options
+      drill_marks: small
+      mirror_plot: false
+      negative_plot: false
+      line_width: 0.01
+    layers:
+      - layer: F.Cu
+        suffix: F_Cu
+      - layer: Inner_1
+        suffix: B_Silks