1f0e86a0dSBram Moolenaar" Tests for expressions. 2f0e86a0dSBram Moolenaar 3f0e86a0dSBram Moolenaarfunc Test_equal() 4f0e86a0dSBram Moolenaar let base = {} 5f0e86a0dSBram Moolenaar func base.method() 6f0e86a0dSBram Moolenaar return 1 7f0e86a0dSBram Moolenaar endfunc 8f0e86a0dSBram Moolenaar func base.other() dict 9f0e86a0dSBram Moolenaar return 1 10f0e86a0dSBram Moolenaar endfunc 11f0e86a0dSBram Moolenaar let instance = copy(base) 12f0e86a0dSBram Moolenaar call assert_true(base.method == instance.method) 13f0e86a0dSBram Moolenaar call assert_true([base.method] == [instance.method]) 14f0e86a0dSBram Moolenaar call assert_true(base.other == instance.other) 15f0e86a0dSBram Moolenaar call assert_true([base.other] == [instance.other]) 16f0e86a0dSBram Moolenaar 17f0e86a0dSBram Moolenaar call assert_false(base.method == base.other) 18f0e86a0dSBram Moolenaar call assert_false([base.method] == [base.other]) 19f0e86a0dSBram Moolenaar call assert_false(base.method == instance.other) 20f0e86a0dSBram Moolenaar call assert_false([base.method] == [instance.other]) 21f0e86a0dSBram Moolenaar 22f0e86a0dSBram Moolenaar call assert_fails('echo base.method > instance.method') 23f0e86a0dSBram Moolenaarendfunc 24819821c5SBram Moolenaar 25819821c5SBram Moolenaarfunc Test_version() 26819821c5SBram Moolenaar call assert_true(has('patch-7.4.001')) 27819821c5SBram Moolenaar call assert_true(has('patch-7.4.01')) 28819821c5SBram Moolenaar call assert_true(has('patch-7.4.1')) 29819821c5SBram Moolenaar call assert_true(has('patch-6.9.999')) 30819821c5SBram Moolenaar call assert_true(has('patch-7.1.999')) 31819821c5SBram Moolenaar call assert_true(has('patch-7.4.123')) 32819821c5SBram Moolenaar 33819821c5SBram Moolenaar call assert_false(has('patch-7')) 34819821c5SBram Moolenaar call assert_false(has('patch-7.4')) 35819821c5SBram Moolenaar call assert_false(has('patch-7.4.')) 36819821c5SBram Moolenaar call assert_false(has('patch-9.1.0')) 37819821c5SBram Moolenaar call assert_false(has('patch-9.9.1')) 38819821c5SBram Moolenaarendfunc 390921ecffSBram Moolenaar 400921ecffSBram Moolenaarfunc Test_dict() 410921ecffSBram Moolenaar let d = {'': 'empty', 'a': 'a', 0: 'zero'} 420921ecffSBram Moolenaar call assert_equal('empty', d['']) 430921ecffSBram Moolenaar call assert_equal('a', d['a']) 440921ecffSBram Moolenaar call assert_equal('zero', d[0]) 450921ecffSBram Moolenaar call assert_true(has_key(d, '')) 460921ecffSBram Moolenaar call assert_true(has_key(d, 'a')) 470921ecffSBram Moolenaar 480921ecffSBram Moolenaar let d[''] = 'none' 490921ecffSBram Moolenaar let d['a'] = 'aaa' 500921ecffSBram Moolenaar call assert_equal('none', d['']) 510921ecffSBram Moolenaar call assert_equal('aaa', d['a']) 520921ecffSBram Moolenaarendfunc 53*58de0e2dSBram Moolenaar 54*58de0e2dSBram Moolenaarfunc Test_strgetchar() 55*58de0e2dSBram Moolenaar call assert_equal(char2nr('a'), strgetchar('axb', 0)) 56*58de0e2dSBram Moolenaar call assert_equal(char2nr('x'), strgetchar('axb', 1)) 57*58de0e2dSBram Moolenaar call assert_equal(char2nr('b'), strgetchar('axb', 2)) 58*58de0e2dSBram Moolenaar 59*58de0e2dSBram Moolenaar call assert_equal(-1, strgetchar('axb', -1)) 60*58de0e2dSBram Moolenaar call assert_equal(-1, strgetchar('axb', 3)) 61*58de0e2dSBram Moolenaar call assert_equal(-1, strgetchar('', 0)) 62*58de0e2dSBram Moolenaar 63*58de0e2dSBram Moolenaar if !has('multi_byte') 64*58de0e2dSBram Moolenaar return 65*58de0e2dSBram Moolenaar endif 66*58de0e2dSBram Moolenaar 67*58de0e2dSBram Moolenaar call assert_equal(char2nr('á'), strgetchar('áxb', 0)) 68*58de0e2dSBram Moolenaar call assert_equal(char2nr('x'), strgetchar('áxb', 1)) 69*58de0e2dSBram Moolenaar 70*58de0e2dSBram Moolenaar call assert_equal(char2nr('a'), strgetchar('àxb', 0)) 71*58de0e2dSBram Moolenaar call assert_equal(char2nr('̀'), strgetchar('àxb', 1)) 72*58de0e2dSBram Moolenaar call assert_equal(char2nr('x'), strgetchar('àxb', 2)) 73*58de0e2dSBram Moolenaarendfunc 74*58de0e2dSBram Moolenaar 75*58de0e2dSBram Moolenaarfunc Test_strcharpart() 76*58de0e2dSBram Moolenaar call assert_equal('a', strcharpart('axb', 0, 1)) 77*58de0e2dSBram Moolenaar call assert_equal('x', strcharpart('axb', 1, 1)) 78*58de0e2dSBram Moolenaar call assert_equal('b', strcharpart('axb', 2, 1)) 79*58de0e2dSBram Moolenaar call assert_equal('xb', strcharpart('axb', 1)) 80*58de0e2dSBram Moolenaar 81*58de0e2dSBram Moolenaar call assert_equal('', strcharpart('axb', 1, 0)) 82*58de0e2dSBram Moolenaar call assert_equal('', strcharpart('axb', 1, -1)) 83*58de0e2dSBram Moolenaar call assert_equal('', strcharpart('axb', -1, 1)) 84*58de0e2dSBram Moolenaar call assert_equal('', strcharpart('axb', -2, 2)) 85*58de0e2dSBram Moolenaar 86*58de0e2dSBram Moolenaar call assert_equal('a', strcharpart('axb', -1, 2)) 87*58de0e2dSBram Moolenaar 88*58de0e2dSBram Moolenaar if !has('multi_byte') 89*58de0e2dSBram Moolenaar return 90*58de0e2dSBram Moolenaar endif 91*58de0e2dSBram Moolenaar 92*58de0e2dSBram Moolenaar call assert_equal('áxb', strcharpart('áxb', 0)) 93*58de0e2dSBram Moolenaar call assert_equal('á', strcharpart('áxb', 0, 1)) 94*58de0e2dSBram Moolenaar call assert_equal('x', strcharpart('áxb', 1, 1)) 95*58de0e2dSBram Moolenaar 96*58de0e2dSBram Moolenaar call assert_equal('a', strcharpart('àxb', 0, 1)) 97*58de0e2dSBram Moolenaar call assert_equal('̀', strcharpart('àxb', 1, 1)) 98*58de0e2dSBram Moolenaar call assert_equal('x', strcharpart('àxb', 2, 1)) 99*58de0e2dSBram Moolenaarendfunc 100