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
  10test_expect_success 'setup' '
  11        # a non-trivial custom pattern
  12        git config diff.custom1.funcname "!static
  13!String
  14[^      ].*s.*" &&
  15
  16        # a custom pattern which matches to end of line
  17        git config diff.custom2.funcname "......Beer\$" &&
  18
  19        # alternation in pattern
  20        git config diff.custom3.funcname "Beer$" &&
  21        git config diff.custom3.xfuncname "^[   ]*((public|static).*)$" &&
  22
  23        # for regexp compilation tests
  24        echo A >A.java &&
  25        echo B >B.java
  26'
  27
  28diffpatterns="
  29        ada
  30        bibtex
  31        cpp
  32        csharp
  33        css
  34        dts
  35        fortran
  36        fountain
  37        golang
  38        html
  39        java
  40        matlab
  41        objc
  42        pascal
  43        perl
  44        php
  45        python
  46        ruby
  47        rust
  48        tex
  49        custom1
  50        custom2
  51        custom3
  52"
  53
  54for p in $diffpatterns
  55do
  56        test_expect_success "builtin $p pattern compiles" '
  57                echo "*.java diff=$p" >.gitattributes &&
  58                test_expect_code 1 git diff --no-index \
  59                        A.java B.java 2>msg &&
  60                test_i18ngrep ! fatal msg &&
  61                test_i18ngrep ! error msg
  62        '
  63        test_expect_success "builtin $p wordRegex pattern compiles" '
  64                echo "*.java diff=$p" >.gitattributes &&
  65                test_expect_code 1 git diff --no-index --word-diff \
  66                        A.java B.java 2>msg &&
  67                test_i18ngrep ! fatal msg &&
  68                test_i18ngrep ! error msg
  69        '
  70done
  71
  72test_expect_success 'last regexp must not be negated' '
  73        echo "*.java diff=java" >.gitattributes &&
  74        test_config diff.java.funcname "!static" &&
  75        test_expect_code 128 git diff --no-index A.java B.java 2>msg &&
  76        test_i18ngrep ": Last expression must not be negated:" msg
  77'
  78
  79test_expect_success 'setup hunk header tests' '
  80        for i in $diffpatterns
  81        do
  82                echo "$i-* diff=$i"
  83        done > .gitattributes &&
  84
  85        # add all test files to the index
  86        (
  87                cd "$TEST_DIRECTORY"/t4018 &&
  88                git --git-dir="$TRASH_DIRECTORY/.git" add .
  89        ) &&
  90
  91        # place modified files in the worktree
  92        for i in $(git ls-files)
  93        do
  94                sed -e "s/ChangeMe/IWasChanged/" <"$TEST_DIRECTORY/t4018/$i" >"$i" || return 1
  95        done
  96'
  97
  98# check each individual file
  99for i in $(git ls-files)
 100do
 101        if grep broken "$i" >/dev/null 2>&1
 102        then
 103                result=failure
 104        else
 105                result=success
 106        fi
 107        test_expect_$result "hunk header: $i" "
 108                test_when_finished 'cat actual' &&      # for debugging only
 109                git diff -U1 $i >actual &&
 110                grep '@@ .* @@.*RIGHT' actual
 111        "
 112done
 113
 114test_done