Implement tests for fish_indent

tests/indent.in

@@ -0,0 +1,78 @@
+echo Test1
+echo -n '
+begin
+echo hi
+
+
+end | cat | cat | begin ; echo hi ; end | begin ; begin ; echo hi ; end ; end arg
+' | ../fish_prettify
+
+echo \nTest2
+echo -n '
+switch aloha
+
+   case alpha
+      echo sup
+
+   case beta gamma
+      echo hi
+
+end
+' | ../fish_prettify
+
+echo \nTest3
+echo -n '
+function hello_world
+
+  'begin'
+     echo hi
+                     end | cat
+
+   echo sup; echo sup
+   echo hello;
+
+   echo hello
+                  end 
+' | ../fish_prettify
+
+echo \nTest4
+echo -n '
+echo alpha         #comment1
+#comment2
+
+#comment3
+for i in abc #comment1
+   #comment2
+  echo hi
+end
+
+switch foo #abc
+   # bar
+   case bar
+       echo baz\
+qqq
+   case "*"
+       echo sup
+end' | ../fish_prettify
+
+echo \nTest5
+echo -n '
+if true
+else if false
+    echo alpha
+switch beta
+   case gamma
+       echo delta
+end
+end
+' | ../fish_prettify -i
+
+echo \nTest6
+# Test errors
+echo -n '
+begin
+echo hi
+else
+echo bye
+end; echo alpha "
+' | ../fish_prettify

tests/indent.out

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+Test1
+
+begin
+    echo hi
+
+
+end | cat | cat | begin
+    echo hi
+end | begin
+    begin
+        echo hi
+    end
+end arg
+
+Test2
+
+switch aloha
+
+    case alpha
+        echo sup
+
+    case beta gamma
+        echo hi
+
+end
+
+Test3
+
+function hello_world
+
+    begin
+        echo hi
+    end | cat
+
+    echo sup
+    echo sup
+    echo hello
+
+
+    echo hello
+end
+
+Test4
+
+echo alpha #comment1
+#comment2
+
+#comment3
+for i in abc #comment1
+    #comment2
+    echo hi
+end
+
+switch foo #abc
+    # bar
+    case bar
+        echo baz\
+qqq
+    case "*"
+        echo sup
+end
+Test5
+
+if true
+else if false
+echo alpha
+switch beta
+case gamma
+echo delta
+end
+end
+
+Test6
+
+begin
+    echo hi
+else
+echo bye
+end
+echo alpha "

tests/indent.status

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+0