add comparison operators

[calc.git] / calc.c

diff --git a/calc.c b/calc.c
index fe752407871ae429ab4a4a91aa8df1abdbb02059..0134b74ae5d2ddac68961c31dc6bec1584f3f5d6 100644 (file)
--- a/calc.c
+++ b/calc.c
@@ -229,6 +229,10 @@ int main (int argc, char *argv[])
 // test: echo "1 + 2 *" | calc.exe | grep -q 'error'
 // test: echo "* 1 - 2" | calc.exe | grep -q 'error'
 // test: echo "2 + * 3" | calc.exe | grep -q 'error'
+// test: echo "2 + cos(3 *)" | calc.exe | grep -q 'error'
+// test: echo "2 + (foo)" | calc.exe | grep -q 'error'
+// test: echo "2 + cos (pi" | calc.exe | grep -q 'error'
+// test: echo "cos (1, 2)" | calc.exe | grep -q 'error'
 // test: echo "sqrt 2" | calc.exe | grep -q 'error'
 // test: echo "pow (2)" | calc.exe | grep -q 'error'
 // test: echo "1.23456789" | calc.exe -p 3 | grep -q '1\.234'
@@ -247,5 +251,16 @@ int main (int argc, char *argv[])
 // test: echo -e '1.5\nsto (2)\n3 + rcl(2) * 4\nsto (5)' | calc.exe | grep -q 9
 // test: echo -e '1\nsto (0)\nsto (11)\nrcl (0)\nrcl (11)' | calc.exe | grep -c invalid | xargs test 4 =
 // test: echo -e '1\nsto (2)\n3\nsto (5, 7)\nsto(9)\ndisp' | calc.exe | grep -q '0 1 0 0 7 0 0 0 7 0'
+// test: echo -e '1+1 == 2' | calc.exe | grep -q '=> 1'
+// test: echo -e '1-cos(3*pi/4) != 0.5^-2' | calc.exe | grep -q '=> 0'
+// test: echo -e '1 >= 2' | calc.exe | grep -q '=> 0'
+// test: echo -e '2 >= 2' | calc.exe | grep -q '=> 1'
+// test: echo -e '1 <= 2' | calc.exe | grep -q '=> 1'
+// test: echo -e '2 <= 2' | calc.exe | grep -q '=> 1'
+// test: echo -e '1 > 2' | calc.exe | grep -q '=> 0'
+// test: echo -e '2 > 2' | calc.exe | grep -q '=> 0'
+// test: echo -e '1 < 2' | calc.exe | grep -q '=> 1'
+// test: echo -e '2 < 2' | calc.exe | grep -q '=> 0'
+// test: echo -e '1 == 1\n1 != 1\n1 >= 1\n1 <= 1\n1 > 1\n1 < 1\nquit' | calc.exe -v 3 | grep -q bye
 
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