def testTGdeu(self): # Tam giac deu
print "Test case 23: a = %r, b = %r, c = %r" % (2,2,2)
self.assertEqual(detect_triangle(2.0, 2.0, 2.0), "Tam giac deu\n")
print "Test case 24: a = %r, b = %r, c = %r" % ("2**32-1","2**32-1","2**32-1")
self.assertEqual(detect_triangle(2**32-1, 2**32-1, 2**32-1), "Tam giac deu\n")
print "Test case 25: a = %r, b = %r, c = %r" % ("1e-10","1e-10","1e-10")
self.assertEqual(detect_triangle(1e-10, 1e-10, 1e-10), "Tam giac deu\n")
def testTGvuongcan(self): # Tam giac vuong can
print "Test case 26: a = %r, b = %r, c = %r" % (1,1,math.sqrt(2))
self.assertEqual(detect_triangle(1.0, 1.0, math.sqrt(2.0)), "Tam giac vuong can\n")
print "Test case 27: a = %r, b = %r, c = %r" % (2,2*math.sqrt(2),2)
self.assertEqual(detect_triangle(2, 2*math.sqrt(2), 2), "Tam giac vuong can\n")
print "Test case 28: a = %r, b = %r, c = %r" % (2*math.sqrt(2),2,2)
self.assertEqual(detect_triangle(2*math.sqrt(2.0), 2.0, 2), "Tam giac vuong can\n")
def testTGVuong(self): # Tam giac vuong
print "Test case 13: a = %r, b = %r, c = %r" % (3,4,5)
self.assertEqual(detect_triangle(3.0, 4.0, 5.0), "Tam giac vuong\n")
print "Test case 14: a = %r, b = %r, c = %r" % (5*1e-10, 4*1e-10,3*1e-10)
self.assertEqual(detect_triangle(5*1e-10, 3*1e-10,4*1e-10), "Tam giac vuong\n")
print "Test case 15: a = %r, b = %r, c = %r" % (4*2**31, 5*2**31,3*2**31)
self.assertEqual(detect_triangle(4*2**29, 5*2**29,3*2**29), "Tam giac vuong\n")
print "Test case 33: a = %r, b = %r, c = %r" % (8.0,math.sqrt(48),4.0)
self.assertEqual(detect_triangle(8.0,math.sqrt(48),4.0), "Tam giac vuong\n")
def testTGthuong(self): # Tam giac thuong
print "Test case 29: a = %r, b = %r, c = %r" % (3, 5, 7)
self.assertEqual(detect_triangle(3, 5.0, 7.0), "Tam giac binh thuong\n")
print "Test case 30: a = %r, b = %r, c = %r" % (2, "2^32-1", "2^32-2")
self.assertEqual(detect_triangle(2, 2**31-5, 2**31-4), "Tam giac binh thuong\n")
# Gioi han 10**-5 cho e = 10**-10
print "Test case 31: a = %r, b = %r, c = %r" % (2e-10, 3-5e-10, 3-4e-10)
self.assertEqual(detect_triangle(2e-10, 3-5e-10, 3-4e-10), "Tam giac binh thuong\n")
print "Test case 32: a = %r, b = %r, c = %r" % (2e-7, 3e-7, 4e-7)
self.assertEqual(detect_triangle(2e-7, 3e-7, 4e-7), "Tam giac binh thuong\n")
def s_detect_triangle( a , b , c , e):
return {
0: detect_triangle(a,b,c),
1: detect_triangle(a,c,b),
2: detect_triangle(b,a,c),
3: detect_triangle(b,c,a),
4: detect_triangle(c,a,b),
5: detect_triangle(c,b,a),
}[e]
def testTGcan(self): # Tam giac can
print "Test case 16: a = %r, b = %r, c = %r" % (2,2,1)
self.assertEqual(detect_triangle(2.0, 2.0, 1.0), "Tam giac can\n")
print "Test case 17: a = %r, b = %r, c = %r" % ("4e-5", "7e-5", "4e-5")
self.assertEqual(detect_triangle(4e-5, 7e-5, 4e-5), "Tam giac can\n")
print "Test case 18: a = %r, b = %r, c = %r" % ("5e-5", "5e-5", "8e-5")
self.assertEqual(detect_triangle(5e-5, 5e-5, 8e-5), "Tam giac can\n")
print "Test case 19: a = %r, b = %r, c = %r" % ("5e-5", "3e-5", "3e-5")
self.assertEqual(detect_triangle(5e-5, 3e-5, 3e-5), "Tam giac can\n")
print "Test case 20: a = %r, b = %r, c = %r" % ("2**32-1",4,"2**32-1")
self.assertEqual(detect_triangle(2**32-1, 4, 2**32-1), "Tam giac can\n")
print "Test case 21: a = %r, b = %r, c = %r" % ("2**32-1","2**32-1",4)
self.assertEqual(detect_triangle(2**32-1, 2**32-1, 4), "Tam giac can\n")
# Gioi han 2**26 khi co mot bien < 1
print "Test case 22: a = %r, b = %r, c = %r" % ("2**32-1","2**32-1","1e-6")
self.assertEqual(detect_triangle(2**32-1, 2**32-1, 1e-9), "Tam giac can\n")
def testInputInvalid(self): # Test invalid
print "Test case 1: a = %r, b = %r, c = %r" % ("-1",2,0)
self.assertEqual(detect_triangle('a', 2.0, 0), "Gia tri dau vao khong phu hop\n")
print "Test case 2: a = %r, b = %r, c = %r" % (2,"-1",0)
self.assertEqual(detect_triangle(2, "-1", 0), "Gia tri dau vao khong phu hop\n")
print "Test case 3: a = %r, b = %r, c = %r" % (2,0,"-1")
self.assertEqual(detect_triangle(2,0, "-1"), "Gia tri dau vao khong phu hop\n")
print "Test case 4: a = %r, b = %r, c = %r" % (1,2,"2^32")
self.assertEqual(detect_triangle(1, 2.0, 2**32), "Gia tri dau vao khong phu hop\n")
print "Test case 6: a = %r, b = %r, c = %r" % ("2^32-1","2**32","0")
self.assertEqual(detect_triangle(2**32-1, 2**32, 0), "Gia tri dau vao khong phu hop\n")
print "Test case 7: a = %r, b = %r, c = %r" % ("1e-10","2**32","2**32-2")
self.assertEqual(detect_triangle(1e-10 , 2**32, 2**32-2), "Gia tri dau vao khong phu hop\n")
def testInputValid(self): # Test invalid.
print "Test case 5: a = %r, b = %r, c = %r" % (0,2,"2^32-1")
self.assertEqual(detect_triangle(0, 2.0, 2**32-1), "Khong phai tam giac\n")
print "Test case 8: a = %r, b = %r, c = %r" % (1,4,5)
self.assertEqual(detect_triangle(1.0, 4.0, 5.0), "Khong phai tam giac\n")
print "Test case 9: a = %r, b = %r, c = %r" % (1,4,"2**32-1")
self.assertEqual(detect_triangle(1.0, 4.0, 2**32-1), "Khong phai tam giac\n")
print "Test case 10: a = %r, b = %r, c = %r" % (1,2**32-1,1)
self.assertEqual(detect_triangle(1.0, 2**32-1, 1), "Khong phai tam giac\n")
print "Test case 11: a = %r, b = %r, c = %r" % ("1e-10",4,1)
self.assertEqual(detect_triangle(1e-10, 4.0, 1), "Khong phai tam giac\n")
print "Test case 12: a = %r, b = %r, c = %r" % ("2**32-1","1e-10","1e-10")
self.assertEqual(detect_triangle(2**32-1, 1e-10, 1e-10), "Khong phai tam giac\n")
def test_triangleVuong3(self):
self.assertEquals(triangle.detect_triangle(3.0, 4.0, 5.0),
"Tam giac vuong")
def test_triangleDeu2(self):
self.assertEquals(
triangle.detect_triangle(2**32.0 - 1, 2**32.0 - 1, 2**32.0 - 1),
"Tam giac deu")
def test_KieuGiaTri2(self):
self.assertEquals(triangle.detect_triangle('a', 'b', 5),
"Kieu du lieu sai")
def test_MienGiaTri2(self):
self.assertEquals(triangle.detect_triangle(-1.0, -1.0, -1.0),
"Khong thuoc mien gia tri")
def test30(self):
self.assertEqual(triangle.detect_triangle(6,-4,5),'Vuot qua mien gia tri')
def test20(self):
self.assertEqual(triangle.detect_triangle(4,0,8),'Khong phai tam giac')
def test16(self):
self.assertEqual(triangle.detect_triangle(12345678,12345677,12345679),'Tam giac thuong')
def test_triangleDeu1(self):
self.assertEquals(triangle.detect_triangle(1.0, 1.0, 1.0),
"Tam giac deu")
def test_triangleThuong(self):
self.assertEquals(triangle.detect_triangle(2.0, 4.0, 3.0),
"Tam giac thuong")
def test_triangleCan5(self):
self.assertEquals(
triangle.detect_triangle(2**32.0 - 1, 1.0, 2**32.0 - 1),
"Tam giac can")
def test_triangleCan4(self):
self.assertEquals(triangle.detect_triangle(2**31.0, 2**31.0, 0.0001),
"Tam giac can")
def test_triangleCan3(self):
self.assertEquals(triangle.detect_triangle(3.0, 3.0, 1.0),
"Tam giac can")
def test_triangleVuong4(self):
self.assertEquals(
triangle.detect_triangle(math.sqrt(2.0), math.sqrt(1.0),
math.sqrt(3.0)), "Tam giac vuong")
def test12(self):
self.assertEqual(triangle.detect_triangle(3*math.sqrt(2),3,3),'Tam giac vuong can')
def test14(self):
self.assertEqual(triangle.detect_triangle(4,2,3),'Tam giac thuong')
def test_triangleThuong3(self):
self.assertEquals(triangle.detect_triangle(0.0001, 0.00012, 0.00011),
"Tam giac thuong")
def test18(self):
self.assertEqual(triangle.detect_triangle(1,1,2),'Khong phai tam giac')
def test_triangleThuong4(self):
self.assertEquals(
triangle.detect_triangle(2**32.0 - 1, 2**32.0 - 1.1, 2**32.0 - 2),
"Tam giac thuong")
def test28(self):
self.assertEqual(triangle.detect_triangle(1,1,pow(2,32)),'Vuot qua mien gia tri')
def test_KhongPhaitriangle2(self):
self.assertEquals(triangle.detect_triangle(1.0, 3.0, 1.0),
"Khong thoa man tam giac")
def test_KieuGiaTri3(self):
self.assertEquals(triangle.detect_triangle(1.0, 'b', 'c'),
"Kieu du lieu sai")
def test_triangleDeu3(self):
self.assertEquals(
triangle.detect_triangle(0.00000000001, 0.00000000001,
0.00000000001), "Tam giac deu")
def test6(self):
self.assertEqual(triangle.detect_triangle(pow(2,31)-1,pow(2,31)-1,pow(2,31)-1),'Tam giac deu')
def test8(self):
self.assertEqual(triangle.detect_triangle(3,4,5),'Tam giac vuong')
def test_MienGiaTri4(self):
self.assertEquals(triangle.detect_triangle(2**32.0, 2**32.0, 2**32.0),
"Khong thuoc mien gia tri")
def test10(self):
self.assertEqual(triangle.detect_triangle(3*pow(1,-10),4*pow(1,-10),5*pow(1,-10)),'Tam giac vuong')
def testEquilateral(self):
result = detect_triangle(2.0, 2.0, 2.0)
self.assertEqual(result, 'equilateral')
def test_triangleVuongCan3(self):
self.assertEquals(triangle.detect_triangle(math.sqrt(2.0), 1.0, 1.0),
"Tam giac vuong can")
def test5(self):
self.assertEqual(triangle.detect_triangle(1,1,1),'Tam giac deu')
def testWrongValue3(self):
result = detect_triangle(2.0, 3.0, -2**32)
self.assertEqual(result, 'Wrong value(not float)')
def test7(self):
self.assertEqual(triangle.detect_triangle(pow(1,-40),pow(1,-40),pow(1,-40)),'Tam giac deu')
def testNullValue1(self):
result = detect_triangle()
self.assertEqual(result, 'Null Value')
def test9(self):
self.assertEqual(triangle.detect_triangle(3*pow(2,25),4*pow(2,25),5*pow(2,25)),'Tam giac vuong')
def testEquilateral1(self):
result = detect_triangle(3, 3, 3)
self.assertEqual(result, 'equilateral')
def test11(self):
self.assertEqual(triangle.detect_triangle(1,1,math.sqrt(2)),'Tam giac vuong can')
def testIsosceles_rightangled(self):
result = detect_triangle(3.0, 3.0, math.sqrt(18.0))
self.assertEqual(result, 'isosceles right-angled')
def test13(self):
self.assertEqual(triangle.detect_triangle(5,5*math.sqrt(2),5),'Tam giac vuong can')
def testIsosceles_rightangled1(self):
result = detect_triangle(5.0, math.sqrt(50), 5.0)
self.assertEqual(result, 'isosceles right-angled')
def test15(self):
self.assertEqual(triangle.detect_triangle(9/2,3,2),'Tam giac thuong')
def testIsosceles_rightangled2(self):
result = detect_triangle(math.sqrt(32.0), 4.0, 4.0)
self.assertEqual(result, 'isosceles right-angled')
def test17(self):
self.assertEqual(triangle.detect_triangle(pow(2,31)-1,pow(2,31)-2,pow(2,31)-3),'Tam giac thuong')
def testRight_angled(self):
result = detect_triangle(3, 4, 5)
self.assertEqual(result, 'right-angled')
def test19(self):
self.assertEqual(triangle.detect_triangle(0,1,4),'Khong phai tam giac')
def testRight_angled1(self):
result = detect_triangle(3.0, 4.0, 5.0)
self.assertEqual(result, 'right-angled')
def test25(self):
self.assertEqual(triangle.detect_triangle(9,0,0),'Khong phai tam giac')
def testRight_angled2(self):
result = detect_triangle(4.0, math.sqrt(52), 6.0)
self.assertEqual(result, 'right-angled')
def test29(self):
self.assertEqual(triangle.detect_triangle(-1,4,5),'Vuot qua mien gia tri')
def testRight_angled3(self):
result = detect_triangle(math.sqrt(61), 5.0, 6.0)
self.assertEqual(result, 'right-angled')
def test33(self):
self.assertEqual(triangle.detect_triangle(-1,-4,-5),'Vuot qua mien gia tri')
def testIsosceles(self):
result = detect_triangle(2.0, 2.0, 3.0)
self.assertEqual(result, 'isosceles')
def test_Fspecialtriangle1(self):
self.assertEqual(detect_triangle(5,5,5),0)
def test_vuongcan3(self):
result = detect_triangle(4.0, 2**32 - 1, 2**32 - 1)
self.assertEqual(result, "tam giac vuong can")
