Added HPGL and PS autoscaling tests.

Added test for example in a dir that must be created.
Removed code not used in docstring trim.

kiplot/config_reader.py

@@ -164,8 +164,8 @@ def trim(docstring):
         for line in lines[1:]:
             trimmed.append(line[indent:].rstrip())
     # Strip off trailing and leading blank lines:
-    while trimmed and not trimmed[-1]:
-        trimmed.pop()
+    # while trimmed and not trimmed[-1]:
+    #     trimmed.pop()
     while trimmed and not trimmed[0]:
         trimmed.pop(0)
     # Return a single string:

tests/test_plot/test_hpgl.py

@@ -30,3 +30,17 @@ def test_hpgl():
     ctx.dont_expect_out_file(ctx.get_gerber_job_filename())
 
     ctx.clean_up()
+
+
+def test_hpgl_auto():
+    prj = 'simple_2layer'
+    ctx = context.TestContext('HPGLAuto', prj, 'hpgl_auto', PS_DIR)
+    ctx.run()
+
+    f_cu = ctx.get_gerber_filename('F_Cu', '.plt')
+    f_silk = ctx.get_gerber_filename('B_Silks', '.plt')
+    ctx.expect_out_file(f_cu)
+    ctx.expect_out_file(f_silk)
+    ctx.dont_expect_out_file(ctx.get_gerber_job_filename())
+
+    ctx.clean_up()

tests/test_plot/test_misc.py

@@ -325,6 +325,13 @@ def test_help_output():
     ctx.clean_up()
 
 
+def test_help_output_unk():
+    ctx = context.TestContext('HelpOutputUnk', '3Rs', 'pre_and_position', POS_DIR)
+    ctx.run(EXIT_BAD_ARGS, extra=['--help-output', 'bogus'], no_verbose=True, no_out_dir=True, no_yaml_file=True, no_board_file=True)
+    assert ctx.search_err('Unknown output type')
+    ctx.clean_up()
+
+
 def test_help_outputs():
     ctx = context.TestContext('HelpOutputs', '3Rs', 'pre_and_position', POS_DIR)
     ctx.run(extra=['--help-outputs'], no_verbose=True, no_out_dir=True, no_yaml_file=True, no_board_file=True)
@@ -379,9 +386,11 @@ def test_example_4():
 def test_example_5():
     """ Copy setting from PCB """
     ctx = context.TestContext('Example5', 'good-project', 'pre_and_position', '')
-    ctx.run(extra=['--example', '-p'], no_verbose=True, no_yaml_file=True)
-    assert ctx.expect_out_file(EXAMPLE_CFG)
-    ctx.search_in_file(EXAMPLE_CFG, ['layers: selected', 'pen_width: 35.0'])
+    output_dir = os.path.join(ctx.output_dir, 'pp')
+    ctx.run(extra=['--example', '-p', '-d', output_dir], no_verbose=True, no_yaml_file=True, no_out_dir=True)
+    file = os.path.join('pp', EXAMPLE_CFG)
+    assert ctx.expect_out_file(file)
+    ctx.search_in_file(file, ['layers: selected', 'pen_width: 35.0'])
     ctx.clean_up()
 
 

tests/test_plot/test_ps.py

@@ -34,7 +34,7 @@ def test_ps():
 
 def test_ps_auto():
     prj = 'simple_2layer'
-    ctx = context.TestContext('Postscript', prj, 'ps_auto', PS_DIR)
+    ctx = context.TestContext('PostscriptAuto', prj, 'ps_auto', PS_DIR)
     ctx.run()
 
     f_cu = ctx.get_gerber_filename('F_Cu', '.ps')

tests/yaml_samples/hpgl.kiplot.yaml

@@ -19,7 +19,7 @@ outputs:
       drill_marks: full
       mirror_plot: true
       sketch_plot: false
-      scaling: 0 # auto
+      scaling: 1
       pen_number: 2
       pen_speed: 50
       pen_width: 0.5

tests/yaml_samples/hpgl_auto.kiplot.yaml

@@ -0,0 +1,31 @@
+kiplot:
+  version: 1
+
+outputs:
+  - name: HPGL
+    comment: "HPGL files"
+    type: hpgl
+    dir: HPGL
+    options:
+      exclude_edge_layer: false
+      exclude_pads_from_silkscreen: false
+      plot_sheet_reference: false
+      plot_footprint_refs: true
+      plot_footprint_values: true
+      force_plot_invisible_refs_vals: false
+      tent_vias: true
+
+      # HPGL options
+      drill_marks: full
+      mirror_plot: true
+      sketch_plot: false
+      scaling: 0 # auto
+      pen_number: 2
+      pen_speed: 50
+      pen_width: 0.5
+    layers:
+      - layer: F.Cu
+        suffix: F_Cu
+      - layer: B.SilkS
+        suffix: B_Silks
+