X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/659ef8fe6e0fdaa4672bccf54f30f2a4b51f5917..502aea33111e33371315b4b5e93f4ba3452dbf80:/spec/indent/indent_spec.rb

diff --git a/spec/indent/indent_spec.rb b/spec/indent/indent_spec.rb
index 3a4d3a2..bd0d0d9 100644
--- a/spec/indent/indent_spec.rb
+++ b/spec/indent/indent_spec.rb
@@ -1,6 +1,6 @@
 require "spec_helper"
 
-describe "vim" do
+shared_examples_for "vim" do
 
   before(:each) { vim.normal 'gg"_dG' }  # clear buffer
 
@@ -67,6 +67,48 @@ describe "vim" do
     end
   end
 
+  describe "when using simple control structures" do
+      it "indents shiftwidth spaces" do
+          vim.feedkeys 'iwhile True:\<CR>pass'
+          indent.should == shiftwidth
+      end
+  end
+
+  describe "when a line breaks with a manual '\\'" do
+    it "indents shiftwidth spaces on normal line" do
+        vim.feedkeys 'ivalue = test + \\\\\<CR>'
+        indent.should == shiftwidth
+    end
+
+    it "indents 2x shiftwidth spaces for control structures" do
+        vim.feedkeys 'iif somevalue == xyz and \\\\\<CR>'
+        indent.should == shiftwidth * 2
+    end
+
+    it "indents relative to line above" do
+        vim.feedkeys 'i\<TAB>value = test + \\\\\<CR>'
+        indent.should == shiftwidth * 2
+    end
+  end
+
+  describe "when current line is dedented compared to previous line" do
+     before { vim.feedkeys 'i\<TAB>\<TAB>if x:\<CR>return True\<CR>\<ESC>' }
+     it "and current line has a valid indentation (Part 1)" do
+        vim.feedkeys '0i\<TAB>if y:'
+        proposed_indent.should == -1
+     end
+
+     it "and current line has a valid indentation (Part 2)" do
+        vim.feedkeys '0i\<TAB>\<TAB>if y:'
+        proposed_indent.should == -1
+     end
+
+     it "and current line has an invalid indentation" do
+        vim.feedkeys 'i    while True:\<CR>'
+        indent.should == previous_indent + shiftwidth
+     end
+  end
+
   def shiftwidth
     @shiftwidth ||= vim.echo("exists('*shiftwidth') ? shiftwidth() : &sw").to_i
   end
@@ -76,8 +118,31 @@ describe "vim" do
   def indent
     vim.echo("indent('.')").to_i
   end
+  def previous_indent
+    pline = vim.echo("line('.')").to_i - 1
+    vim.echo("indent('#{pline}')").to_i
+  end
   def proposed_indent
-    vim.echo("GetPythonPEPIndent(line('.'))").to_i
+    line = vim.echo("line('.')")
+    col = vim.echo("col('.')")
+    indent_value = vim.echo("GetPythonPEPIndent(line('.'))").to_i
+    vim.command("call cursor(#{line}, #{col})")
+    return indent_value
   end
 end
 
+describe "vim when using width of 4" do
+  before {
+    vim.command("set sw=4 ts=4 sts=4 et")
+  }
+
+  it_behaves_like "vim"
+end
+
+describe "vim when using width of 8" do
+  before {
+    vim.command("set sw=8 ts=8 sts=8 et")
+  }
+
+  it_behaves_like "vim"
+end