added tests for pcp -t -I $file determination mode

tests/key-alicia-pub

@@ -1,36 +1,36 @@
 ----- BEGIN PCP PUBLIC KEY -----
-  Generated by: Pretty Curved Privacy Version 0.1.4
+  Generated by: Pretty Curved Privacy Version 0.1.5
         Cipher: CURVE25519-ED25519-SALSA20-POLY1305
          Owner: Alicia
           Mail: alicia@local
-        Key-ID: 0x8F8FA41064A26DD9
-    Public-Key: 1dIyqe+FjO40}T8RN&r^u<WYb3vT7r]HvHZYQ*ov0@@r3
- Creation Time: 2013-11-10T14:32:01
-      Checksum: 73:6E:D8:25:BB:70:0E:1A:51:26:68:89:C5:90:1A:E5
-                91:CF:92:6E:65:FE:3B:D4:D0:D9:01:10:E5:A8:C5:C2
- Serial Number: 0x630B26D9
+        Key-ID: 0xDA48FD18B96B55BD
+    Public-Key: 16*v6dWb#TPCwmbq5G{(C97%x9&?O*yzq:)no4RZu&Qfb
+ Creation Time: 2013-11-12T19:37:58
+      Checksum: 9A:2E:73:0E:72:35:A7:CA:7E:3F:F0:64:8F:ED:0B:B4
+                7B:F9:75:56:33:AC:DF:BE:FA:C2:50:43:8D:07:A3:1A
+ Serial Number: 0xF27F9345
    Key Version: 0x00000003
  Random Art ID: +----------------+
+                |.+     ..       |
+                |+ o . o  .      |
+                |.o o o    .     |
+                |+ .    . .      |
+                | o      o       |
                 |                |
                 |                |
                 |                |
-                |                |
-                |      . .   .   |
-                |     . . o   o  |
-                |      ..= ..  o |
-                |     .ooo=. ..  |
                 +----------------+
 
-1dIyqe+FjO40}T8RN&r^u<WYb3vT7r]HvHZYQ*ov0#ojN=YF47yCVVdFS%L>jyQ&Pe#Uqg6
-B-%wS-KXGHcYS&v}/uKpuWY.&P5qRm0AYLFW@S(h^C@cp545<r]rHQKsMwWYSid8tEIo[g#
-SzrX%3r<Lmtc7XIw=%3sM55&g2xrgee6Elsjmp}7gnMY(p=q}at.YH3J2net:LDmAS:OeH@
-ip7+eCA9)s:8X.UB1M^3uzCY4WgkNp#x4x[iEvf#%(J2Ud^eq{BAO&j>=hq@3zfNA5jNjIx
-HCNQlDrewiacrQs4ytf$8p:l-jby*Ul^j2rk?^qQ7@Ck@c5J5mtzpP0TP(1R2eKT8W.LGuy
-4/hYs]ayI%o6QQp!OtLVNjdj#ia]2AbC0GHjZ>/nSsnV0vqGT/x<<nyz!0i(0r4W7.Ci4Py
-?}=L6OncmH%VP*{VYOF<wV6W8sQQdz.6-?AuT-{8s3<Fr*yqfgL>o.p-u^{/]H&rJ)}ch72
-!kQtc):/I6+tF-geqP)H8]*-b<#GC[bm}CsBLSf^1mX.fTM-8g$YM]BRO3/x2ErJ<p1AMXy
-5fCV[4Dhv#Q>4=^INv3pSmJ[>iYH1n/Upaz[7OeB.z{X]N]Ok/<NgLIV)m!%(<LT.2S&uGi
-M?m2x^Y<twez>PDW:6f$(<M0>}faF}2xSk6U?#yhEm9#/I&36AuD+pVgwC[muk/Cv:s/7$y
-By&x1K0Q$?mMr>6g+*Wxg^J(Pl{%3nEGfuF08!r7^eTdD17IY=/-P<^<9-Q4{Wgx:-)+QP&
-0j[DSOa[-*W-4-rwqq2OKXQ{3L5#:yhbD*(*BHgP+WGsr-DZRVV#l!Ddg[!I2WIQ
+16*v6dWb#TPCwmbq5G{(C97%x9&?O*yzq:)no4RZu{aKPV*:?f}nDe/h/aEuNH1sV?4mvF}
+d#n%P@r#3t0V$sv}/uK2^)r2tq:tCDKaQzPV(7O?3]Q$Y#Fm1>TNBu5f#pKp8>&GE$#axlj
+AQQzCq1P]f$?WkvfDn]0>55gdz5Ae-py6!z8^EeJEo+T0t$KX(lI#/)12kQChIO1=iSH!74
++Se=S(AayI7FtC:9r:I:A!PqmNL.)m1O5sw]rfaOm(&L5^Q6aJk@fxWj/x]!W*&{0wW7b>K
+gI)v&^O.9Gzwg$mfLm).Wi#Km+b5oPe1K(DfE*4xrb&e=Lh!e[xWkxtb-Jdc3P)c8A}[%m$
+bURwWV5-1dd!9H92X^s<j}(yC@QQ$Y<jNzAW/qOJjGbo7vqGT/x<<nyz!0i(0lOC9[60<*V
+G]D2B^v^Q/A:#>yE=h.9a:g3s+o$?u$3n>lIP--G2[cvpJWrp8J[c9jBLP]I0wIkazl[07@
+gPWW(Fm0cySbtv7{CZ[tZ?EJhxVH)zn/yoiFybarlK^@A0GCCP2+.F%9W+(*9N{!zr7nL)?
+8)q^FNJp35[H9059.hOwKWH#4Dl*a<k-ZV#XWNbD34Dc!9[nO>og}$sh#eTx{$Cp0x5lB!J
+!0Qgiz=7yr]R-0o)Kn-vVXNVFv*/lLPnq:t[MMR6(9KHaJa/6y:+2j:69Z5-:gNDtqp>dBj
+Hn$4yV@pTak@pL<l[{U/iw%hYh9%XhnDn.<08!z>H5.hN1m*@9mfsIXzp(2mM#PwAHFqEud
+if[JbPHzDp.Y&92[/)NM=[k%Y6QMUU?z.6QVisFreWC]))m.j!M@WCyOJjtR#M!$
 ------ END PCP PUBLICKEY ------