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   1#!/bin/sh
   2#
   3# Copyright (c) 2012 Zbigniew Jędrzejewski-Szmek
   4#
   5
   6test_description='test --stat output of various commands'
   7
   8. ./test-lib.sh
   9. "$TEST_DIRECTORY"/lib-terminal.sh
  10
  11# 120 character name
  12name=aaaaaaaaaa
  13name=$name$name$name$name$name$name$name$name$name$name$name$name
  14test_expect_success 'preparation' '
  15        >"$name" &&
  16        git add "$name" &&
  17        git commit -m message &&
  18        echo a >"$name" &&
  19        git commit -m message "$name"
  20'
  21
  22cat >expect72 <<-'EOF'
  23 ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
  24EOF
  25test_expect_success "format-patch: small change with long name gives more space to the name" '
  26        git format-patch -1 --stdout >output &&
  27        grep " | " output >actual &&
  28        test_cmp expect72 actual
  29'
  30
  31while read cmd args
  32do
  33        cat >expect80 <<-'EOF'
  34         ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
  35        EOF
  36        test_expect_success "$cmd: small change with long name gives more space to the name" '
  37                git $cmd $args >output &&
  38                grep " | " output >actual &&
  39                test_cmp expect80 actual
  40        '
  41done <<\EOF
  42diff HEAD^ HEAD --stat
  43show --stat
  44log -1 --stat
  45EOF
  46
  47cat >expect.60 <<-'EOF'
  48 ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
  49EOF
  50cat >expect.6030 <<-'EOF'
  51 ...aaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
  52EOF
  53cat >expect2.60 <<-'EOF'
  54 ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
  55 ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
  56EOF
  57cat >expect2.6030 <<-'EOF'
  58 ...aaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
  59 ...aaaaaaaaaaaaaaaaaaaaaaaaaaa | 1 +
  60EOF
  61while read expect cmd args
  62do
  63        test_expect_success "$cmd --stat=width: a long name is given more room when the bar is short" '
  64                git $cmd $args --stat=40 >output &&
  65                grep " | " output >actual &&
  66                test_cmp $expect.60 actual
  67        '
  68
  69        test_expect_success "$cmd --stat-width=width with long name" '
  70                git $cmd $args --stat-width=40 >output &&
  71                grep " | " output >actual &&
  72                test_cmp $expect.60 actual
  73        '
  74
  75        test_expect_success "$cmd --stat=...,name-width with long name" '
  76                git $cmd $args --stat=60,30 >output &&
  77                grep " | " output >actual &&
  78                test_cmp $expect.6030 actual
  79        '
  80
  81        test_expect_success "$cmd --stat-name-width with long name" '
  82                git $cmd $args --stat-name-width=30 >output &&
  83                grep " | " output >actual &&
  84                test_cmp $expect.6030 actual
  85        '
  86done <<\EOF
  87expect2 format-patch --cover-letter -1 --stdout
  88expect diff HEAD^ HEAD --stat
  89expect show --stat
  90expect log -1 --stat
  91EOF
  92
  93
  94test_expect_success 'preparation for big change tests' '
  95        >abcd &&
  96        git add abcd &&
  97        git commit -m message &&
  98        i=0 &&
  99        while test $i -lt 1000
 100        do
 101                echo $i && i=$(($i + 1))
 102        done >abcd &&
 103        git commit -m message abcd
 104'
 105
 106cat >expect72 <<'EOF'
 107 abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 108 abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 109EOF
 110test_expect_success "format-patch --cover-letter ignores COLUMNS (big change)" '
 111        COLUMNS=200 git format-patch -1 --stdout --cover-letter >output &&
 112        grep " | " output >actual &&
 113        test_cmp expect72 actual
 114'
 115
 116cat >expect72 <<'EOF'
 117 abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 118EOF
 119cat >expect72-graph <<'EOF'
 120|  abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 121EOF
 122cat >expect200 <<'EOF'
 123 abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 124EOF
 125cat >expect200-graph <<'EOF'
 126|  abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 127EOF
 128while read verb expect cmd args
 129do
 130        test_expect_success "$cmd $verb COLUMNS (big change)" '
 131                COLUMNS=200 git $cmd $args >output &&
 132                grep " | " output >actual &&
 133                test_cmp "$expect" actual
 134        '
 135
 136        case "$cmd" in diff|show) continue;; esac
 137
 138        test_expect_success "$cmd --graph $verb COLUMNS (big change)" '
 139                COLUMNS=200 git $cmd $args --graph >output &&
 140                grep " | " output >actual &&
 141                test_cmp "$expect-graph" actual
 142        '
 143done <<\EOF
 144ignores expect72 format-patch -1 --stdout
 145respects expect200 diff HEAD^ HEAD --stat
 146respects expect200 show --stat
 147respects expect200 log -1 --stat
 148EOF
 149
 150cat >expect40 <<'EOF'
 151 abcd | 1000 ++++++++++++++++++++++++++
 152EOF
 153cat >expect40-graph <<'EOF'
 154|  abcd | 1000 ++++++++++++++++++++++++
 155EOF
 156while read verb expect cmd args
 157do
 158        test_expect_success "$cmd $verb not enough COLUMNS (big change)" '
 159                COLUMNS=40 git $cmd $args >output &&
 160                grep " | " output >actual &&
 161                test_cmp "$expect" actual
 162        '
 163
 164        case "$cmd" in diff|show) continue;; esac
 165
 166        test_expect_success "$cmd --graph $verb not enough COLUMNS (big change)" '
 167                COLUMNS=40 git $cmd $args --graph >output &&
 168                grep " | " output >actual &&
 169                test_cmp "$expect-graph" actual
 170        '
 171done <<\EOF
 172ignores expect72 format-patch -1 --stdout
 173respects expect40 diff HEAD^ HEAD --stat
 174respects expect40 show --stat
 175respects expect40 log -1 --stat
 176EOF
 177
 178cat >expect40 <<'EOF'
 179 abcd | 1000 ++++++++++++++++++++++++++
 180EOF
 181cat >expect40-graph <<'EOF'
 182|  abcd | 1000 ++++++++++++++++++++++++++
 183EOF
 184while read verb expect cmd args
 185do
 186        test_expect_success "$cmd $verb statGraphWidth config" '
 187                git -c diff.statGraphWidth=26 $cmd $args >output &&
 188                grep " | " output >actual &&
 189                test_cmp "$expect" actual
 190        '
 191
 192        case "$cmd" in diff|show) continue;; esac
 193
 194        test_expect_success "$cmd --graph $verb statGraphWidth config" '
 195                git -c diff.statGraphWidth=26 $cmd $args --graph >output &&
 196                grep " | " output >actual &&
 197                test_cmp "$expect-graph" actual
 198        '
 199done <<\EOF
 200ignores expect72 format-patch -1 --stdout
 201respects expect40 diff HEAD^ HEAD --stat
 202respects expect40 show --stat
 203respects expect40 log -1 --stat
 204EOF
 205
 206
 207cat >expect <<'EOF'
 208 abcd | 1000 ++++++++++++++++++++++++++
 209EOF
 210cat >expect-graph <<'EOF'
 211|  abcd | 1000 ++++++++++++++++++++++++++
 212EOF
 213while read cmd args
 214do
 215        test_expect_success "$cmd --stat=width with big change" '
 216                git $cmd $args --stat=40 >output &&
 217                grep " | " output >actual &&
 218                test_cmp expect actual
 219        '
 220
 221        test_expect_success "$cmd --stat-width=width with big change" '
 222                git $cmd $args --stat-width=40 >output &&
 223                grep " | " output >actual &&
 224                test_cmp expect actual
 225        '
 226
 227        test_expect_success "$cmd --stat-graph-width with big change" '
 228                git $cmd $args --stat-graph-width=26 >output &&
 229                grep " | " output >actual &&
 230                test_cmp expect actual
 231        '
 232
 233        case "$cmd" in diff|show) continue;; esac
 234
 235        test_expect_success "$cmd --stat-width=width --graph with big change" '
 236                git $cmd $args --stat-width=40 --graph >output &&
 237                grep " | " output >actual &&
 238                test_cmp expect-graph actual
 239        '
 240
 241        test_expect_success "$cmd --stat-graph-width --graph with big change" '
 242                git $cmd $args --stat-graph-width=26 --graph >output &&
 243                grep " | " output >actual &&
 244                test_cmp expect-graph actual
 245        '
 246done <<\EOF
 247format-patch -1 --stdout
 248diff HEAD^ HEAD --stat
 249show --stat
 250log -1 --stat
 251EOF
 252
 253test_expect_success 'preparation for long filename tests' '
 254        cp abcd aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&
 255        git add aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&
 256        git commit -m message
 257'
 258
 259cat >expect <<'EOF'
 260 ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++
 261EOF
 262cat >expect-graph <<'EOF'
 263|  ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++
 264EOF
 265while read cmd args
 266do
 267        test_expect_success "$cmd --stat=width with big change is more balanced" '
 268                git $cmd $args --stat-width=60 >output &&
 269                grep " | " output >actual &&
 270                test_cmp expect actual
 271        '
 272
 273        case "$cmd" in diff|show) continue;; esac
 274
 275        test_expect_success "$cmd --stat=width --graph with big change is balanced" '
 276                git $cmd $args --stat-width=60 --graph >output &&
 277                grep " | " output >actual &&
 278                test_cmp expect-graph actual
 279        '
 280done <<\EOF
 281format-patch -1 --stdout
 282diff HEAD^ HEAD --stat
 283show --stat
 284log -1 --stat
 285EOF
 286
 287cat >expect72 <<'EOF'
 288 ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++
 289EOF
 290cat >expect72-graph <<'EOF'
 291|  ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++
 292EOF
 293cat >expect200 <<'EOF'
 294 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 295EOF
 296cat >expect200-graph <<'EOF'
 297|  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 298EOF
 299while read verb expect cmd args
 300do
 301        test_expect_success "$cmd $verb COLUMNS (long filename)" '
 302                COLUMNS=200 git $cmd $args >output &&
 303                grep " | " output >actual &&
 304                test_cmp "$expect" actual
 305        '
 306
 307        case "$cmd" in diff|show) continue;; esac
 308
 309        test_expect_success "$cmd --graph $verb COLUMNS (long filename)" '
 310                COLUMNS=200 git $cmd $args --graph >output &&
 311                grep " | " output >actual &&
 312                test_cmp "$expect-graph" actual
 313        '
 314done <<\EOF
 315ignores expect72 format-patch -1 --stdout
 316respects expect200 diff HEAD^ HEAD --stat
 317respects expect200 show --stat
 318respects expect200 log -1 --stat
 319EOF
 320
 321cat >expect1 <<'EOF'
 322 ...aaaaaaa | 1000 ++++++
 323EOF
 324cat >expect1-graph <<'EOF'
 325|  ...aaaaaaa | 1000 ++++++
 326EOF
 327while read verb expect cmd args
 328do
 329        test_expect_success COLUMNS_CAN_BE_1 \
 330                "$cmd $verb prefix greater than COLUMNS (big change)" '
 331                COLUMNS=1 git $cmd $args >output &&
 332                grep " | " output >actual &&
 333                test_cmp "$expect" actual
 334        '
 335
 336        case "$cmd" in diff|show) continue;; esac
 337
 338        test_expect_success COLUMNS_CAN_BE_1 \
 339                "$cmd --graph $verb prefix greater than COLUMNS (big change)" '
 340                COLUMNS=1 git $cmd $args --graph >output &&
 341                grep " | " output >actual &&
 342                test_cmp "$expect-graph" actual
 343        '
 344done <<\EOF
 345ignores expect72 format-patch -1 --stdout
 346respects expect1 diff HEAD^ HEAD --stat
 347respects expect1 show --stat
 348respects expect1 log -1 --stat
 349EOF
 350
 351cat >expect <<'EOF'
 352 abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 353EOF
 354test_expect_success 'merge --stat respects COLUMNS (big change)' '
 355        git checkout -b branch HEAD^^ &&
 356        COLUMNS=100 git merge --stat --no-ff master^ >output &&
 357        grep " | " output >actual &&
 358        test_cmp expect actual
 359'
 360
 361cat >expect <<'EOF'
 362 aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++
 363EOF
 364test_expect_success 'merge --stat respects COLUMNS (long filename)' '
 365        COLUMNS=100 git merge --stat --no-ff master >output &&
 366        grep " | " output >actual &&
 367        test_cmp expect actual
 368'
 369
 370test_done