Andrew's git - gitweb.git/blob - t/t4018-diff-funcname.sh

   1#!/bin/sh
   2#
   3# Copyright (c) 2007 Johannes E. Schindelin
   4#
   5
   6test_description='Test custom diff function name patterns'
   7
   8. ./test-lib.sh
   9
  10LF='
  11'
  12
  13cat > Beer.java << EOF
  14public class Beer
  15{
  16        int special;
  17        public static void main(String args[])
  18        {
  19                String s=" ";
  20                for(int x = 99; x > 0; x--)
  21                {
  22                        System.out.print(x + " bottles of beer on the wall "
  23                                + x + " bottles of beer\n"
  24                                + "Take one down, pass it around, " + (x - 1)
  25                                + " bottles of beer on the wall.\n");
  26                }
  27                System.out.print("Go to the store, buy some more,\n"
  28                        + "99 bottles of beer on the wall.\n");
  29        }
  30}
  31EOF
  32
  33sed 's/beer\\/beer,\\/' < Beer.java > Beer-correct.java
  34
  35builtin_patterns="bibtex cpp csharp fortran html java objc pascal php python ruby tex"
  36for p in $builtin_patterns
  37do
  38        test_expect_success "builtin $p pattern compiles" '
  39                echo "*.java diff=$p" > .gitattributes &&
  40                ! { git diff --no-index Beer.java Beer-correct.java 2>&1 |
  41                        grep "fatal" > /dev/null; }
  42        '
  43        test_expect_success "builtin $p wordRegex pattern compiles" '
  44                ! { git diff --no-index --word-diff \
  45                        Beer.java Beer-correct.java 2>&1 |
  46                        grep "fatal" > /dev/null; }
  47        '
  48done
  49
  50test_expect_success 'default behaviour' '
  51        rm -f .gitattributes &&
  52        git diff --no-index Beer.java Beer-correct.java |
  53        grep "^@@.*@@ public class Beer"
  54'
  55
  56test_expect_success 'preset java pattern' '
  57        echo "*.java diff=java" >.gitattributes &&
  58        git diff --no-index Beer.java Beer-correct.java |
  59        grep "^@@.*@@ public static void main("
  60'
  61
  62git config diff.java.funcname '!static
  63!String
  64[^      ].*s.*'
  65
  66test_expect_success 'custom pattern' '
  67        git diff --no-index Beer.java Beer-correct.java |
  68        grep "^@@.*@@ int special;$"
  69'
  70
  71test_expect_success 'last regexp must not be negated' '
  72        git config diff.java.funcname "!static" &&
  73        git diff --no-index Beer.java Beer-correct.java 2>&1 |
  74        grep "fatal: Last expression must not be negated:"
  75'
  76
  77test_expect_success 'pattern which matches to end of line' '
  78        git config diff.java.funcname "Beer$" &&
  79        git diff --no-index Beer.java Beer-correct.java |
  80        grep "^@@.*@@ Beer"
  81'
  82
  83test_expect_success 'alternation in pattern' '
  84        git config diff.java.xfuncname "^[      ]*((public|static).*)$" &&
  85        git diff --no-index Beer.java Beer-correct.java |
  86        grep "^@@.*@@ public static void main("
  87'
  88
  89test_done