10 files changed, 57 insertions, 10 deletions

diff --git a/test/00_basic/all.out b/test/00_basic/all.out
index d77f7f4..aad167e 100644
--- a/test/00_basic/all.out
+++ b/test/00_basic/all.out
@@ -2,3 +2,6 @@ Solved is consistent
 Solved is solved
 Zero is NOT consistent
 Zero is NOT solved
+Solved and Solved are equal
+Solved and Zero are NOT equal
+Zero and Solved are NOT equal
diff --git a/test/00_basic/basic_tests.c b/test/00_basic/basic_tests.c
index cc2a55c..8c52941 100644
--- a/test/00_basic/basic_tests.c
+++ b/test/00_basic/basic_tests.c
@@ -4,16 +4,29 @@
 
 #include "../../src/cube.h"
 
+void
+check(cube_t cube, char *name)
+{
+        printf("%s is%s consistent\n", name, isconsistent(cube) ? "" : " NOT");
+        printf("%s is%s solved\n", name, issolved(cube) ? "" : " NOT");
+}
+
+void
+check2(cube_t cube1, char *name1, cube_t cube2, char *name2)
+{
+        printf("%s and %s are%s equal\n", name1, name2,
+            equal(cube1, cube2) ? "" : " NOT");
+}
+
 int main() {
-        cube_t z, s;
+        cube_t zero = (cube_t){0};
 
-        s = solvedcube;
-        printf("Solved %s consistent\n", isconsistent(s) ? "is" : "is NOT");
-        printf("Solved %s solved\n", issolved(s) ? "is" : "is NOT");
+        check(solvedcube, "Solved");
+        check(zero, "Zero");
 
-        z = (cube_t){0};
-        printf("Zero %s consistent\n", isconsistent(z) ? "is" : "is NOT");
-        printf("Zero %s solved\n", issolved(z) ? "is" : "is NOT");
+        check2(solvedcube, "Solved", solvedcube, "Solved");
+        check2(solvedcube, "Solved", zero, "Zero");
+        check2(zero, "Zero", solvedcube, "Solved");
 
         return 0;
 }
diff --git a/test/01_io/io_tests.c b/test/01_io/io_tests.c
index 1ef99d0..42ef9b8 100644
--- a/test/01_io/io_tests.c
+++ b/test/01_io/io_tests.c
@@ -15,7 +15,7 @@ int main() {
 
         cube = readcube(str);
 
-        if (cube.e == errorcube.e && cube.c == errorcube.c) {
+        if (iserror(cube)) {
                 printf("Error reading cube\n");
         } else if (!isconsistent(cube)) {
                 printf("Cube is inconsistent\n");
diff --git a/test/02_move/move_tests.c b/test/02_move/move_tests.c
index 23fc45e..ac25de3 100644
--- a/test/02_move/move_tests.c
+++ b/test/02_move/move_tests.c
@@ -27,7 +27,7 @@ int main() {
         for (i = 0; i < n; i++)
                 cube = move(cube, moves[i]);
 
-        if (cube.e == errorcube.e && cube.c == errorcube.c) {
+        if (iserror(cube)) {
                 printf("Error moving cube\n");
         } else if (!isconsistent(cube)) {
                 printf("Moved cube is inconsistent\n");
diff --git a/test/03_inverse/00_solved.in b/test/03_inverse/00_solved.in
new file mode 100644
index 0000000..dff224d
--- /dev/null
+++ b/test/03_inverse/00_solved.in
@@ -0,0 +1 @@
+UF0 UB0 DB0 DF0 UR0 UL0 DL0 DR0 FR0 FL0 BL0 BR0 UFR0 UBL0 DFL0 DBR0 UFL0 UBR0 DFR0 DBL0
diff --git a/test/03_inverse/00_solved.out b/test/03_inverse/00_solved.out
new file mode 100644
index 0000000..dff224d
--- /dev/null
+++ b/test/03_inverse/00_solved.out
@@ -0,0 +1 @@
+UF0 UB0 DB0 DF0 UR0 UL0 DL0 DR0 FR0 FL0 BL0 BR0 UFR0 UBL0 DFL0 DBR0 UFL0 UBR0 DFR0 DBL0
diff --git a/test/03_inverse/01_scrambled.in b/test/03_inverse/01_scrambled.in
new file mode 100644
index 0000000..263213b
--- /dev/null
+++ b/test/03_inverse/01_scrambled.in
@@ -0,0 +1 @@
+DR0 DB0 BL0 DF1 UB0 UR1 FR1 UF0 FL1 DL0 BR1 UL1 DBL2 DFL0 UBR1 DFR2 UFR0 DBR1 UBL0 UFL0
diff --git a/test/03_inverse/01_scrambled.out b/test/03_inverse/01_scrambled.out
new file mode 100644
index 0000000..25089c6
--- /dev/null
+++ b/test/03_inverse/01_scrambled.out
@@ -0,0 +1 @@
+DR0 UR0 UB0 DF1 UL1 BR1 FL0 UF0 DL1 FR1 DB0 BL1 UFL0 DFR0 UBL0 UBR2 DBL0 DFL2 DBR1 UFR1
diff --git a/test/03_inverse/inverse_tests.c b/test/03_inverse/inverse_tests.c
new file mode 100644
index 0000000..5fab71a
--- /dev/null
+++ b/test/03_inverse/inverse_tests.c
@@ -0,0 +1,27 @@
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#include "../../src/cube.h"
+
+#define STRLENMAX 10000
+
+int main() {
+        char str[STRLENMAX];
+        cube_t cube, inv;
+
+        fgets(str, STRLENMAX, stdin);
+        cube = readcube(str);
+        inv = inverse(cube);
+
+        if (iserror(inv)) {
+                printf("Error inverting cube\n");
+        } else if (!isconsistent(inv)) {
+                printf("Inverted cube is inconsistent\n");
+        } else {
+                writecube(inv, str);
+                printf("%s\n", str);
+        }
+
+        return 0;
+}
diff --git a/test/test.sh b/test/test.sh
index d59270b..75be809 100755
--- a/test/test.sh
+++ b/test/test.sh
@@ -5,7 +5,7 @@ CC="cc -DDEBUG -std=c99 -pthread -pedantic -Wall -Wextra \
 if [ $(uname) != "OpenBSD" ]; then
         CC="$CC -fsanitize=address -fsanitize=undefined"
 fi
-SRC="src/cube.c"
+SRC="src/array_cube.c"
 TESTBIN="test/run"
 TESTOUT="test/last.out"
 TESTERR="test/last.err"