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Fix empty m2json behaviour, fix colour issues #509

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Merged
merged 2 commits into from
Aug 12, 2024
Merged

Fix empty m2json behaviour, fix colour issues #509

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52f5d80
Fix m2json case where val is empty
robertoffmoura Aug 12, 2024
4f90ad5
Fix color issues
robertoffmoura Aug 12, 2024
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Fix m2json case where val is empty
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@robertoffmoura
robertoffmoura committed Aug 12, 2024
commit 52f5d8097715ae85ff6b514321f638e8207ed169
46 changes: 26 additions & 20 deletions plotly/plotly_aux/Test_m2json.m
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Original file line number Diff line number Diff line change
Expand Up @@ -3,132 +3,138 @@
function testLowPrecisionInRange0to10(tc)
values = 1 + (1:5) + 0.234;
expected = "[2.234,3.234,4.234,5.234,6.234]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testInRange0to10(tc)
values = 1 + (1:5) + 0.23456789;
expected = "[2.23456789,3.23456789,4.23456789,5.23456789," ...
+ "6.23456789]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function test2dArrayInRange0to10(tc)
values = 1 + (1:5) + (0:1)' + 0.234;
expected = "[[2.234,3.234,4.234,5.234,6.234]," ...
+ "[3.234,4.234,5.234,6.234,7.234]]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testLowPrecisionInRange1e6to1e5(tc)
values = 1e-6 * (1 + (1:5) + 0.234);
expected = "[2.234e-06,3.234e-06,4.234e-06,5.234e-06," ...
+ "6.234e-06]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testInRange1e6to1e5(tc)
values = 1e-6 * (1 + (1:5) + 0.23456789);
expected = "[2.23456789e-06,3.23456789e-06,4.23456789e-06," ...
+ "5.23456789e-06,6.23456789e-06]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testInRange1e14Plus0to1(tc)
values = 1e14 + (1:5) + 0.23456789;
expected = "[100000000000001,100000000000002,"...
+ "100000000000003,100000000000004,100000000000005]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testInRange1e14Plus1e7Plus0to1(tc)
values = 1e14 + 1e7 + (1:5) + 0.23456789;
expected = "[100000010000001,100000010000002," ...
+ "100000010000003,100000010000004,100000010000005]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testLogScaledVariables(tc)
values = 1e14 + 10.^(1:5) + 0.23456789;
expected = "[100000000000010,100000000000100," ...
+ "100000000001000,100000000010000,100000000100000]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testLowPrecisionInRangeMinus10to0(tc)
values = -(1 + (1:5) + 0.234);
expected = "[-2.234,-3.234,-4.234,-5.234,-6.234]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testInRangeMinus10to0(tc)
values = -(1 + (1:5) + 0.23456789);
expected = "[-2.23456789,-3.23456789,-4.23456789," ...
+ "-5.23456789,-6.23456789]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testInRangeMinus1e5toMinus1e6(tc)
values = -1e-6 * (1 + (1:5) + 0.23456789);
expected = "[-2.23456789e-06,-3.23456789e-06," ...
+ "-4.23456789e-06,-5.23456789e-06,-6.23456789e-06]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testInRangeMinus1e14Plus0to1(tc)
values = -1e14 + (1:5) + 0.23456789;
expected = "[-99999999999998.8,-99999999999997.8," ...
+ "-99999999999996.8,-99999999999995.8," ...
+ "-99999999999994.8]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testEmpty(tc)
values = [];
expected = "[]";
tc.verifyEqual(m2json(values), expected);
end

function testCell(tc)
values = {1, "text", [1,2,3]};
expected = "[1, ""text"", [1,2,3]]";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testStruct(tc)
values = struct("a", 1, "b", "text");
expected = "{""a"" : 1, ""b"" : ""text""}";
tc.verifyEqual(string(m2json(values)), expected);
tc.verifyEqual(m2json(values), expected);
end

function testDatetime(tc)
value = datetime("2023-05-01 12:30:45");
expected = """2023-05-01 12:30:45""";
tc.verifyEqual(string(m2json(value)), expected);
tc.verifyEqual(m2json(value), expected);
end

function testDate(tc)
value = datetime("2023-05-01");
expected = """2023-05-01""";
tc.verifyEqual(string(m2json(value)), expected);
tc.verifyEqual(m2json(value), expected);
end

function testLogicalTrue(tc)
value = true;
expected = "true";
tc.verifyEqual(string(m2json(value)), expected);
tc.verifyEqual(m2json(value), expected);
end

function testLogicalFalse(tc)
value = false;
expected = "false";
tc.verifyEqual(string(m2json(value)), expected);
tc.verifyEqual(m2json(value), expected);
end

function testCharArray(tc)
value = 'Hello';
expected = """Hello""";
tc.verifyEqual(string(m2json(value)), expected);
tc.verifyEqual(m2json(value), expected);
end

function testString(tc)
value = "World";
expected = """World""";
tc.verifyEqual(string(m2json(value)), expected);
tc.verifyEqual(m2json(value), expected);
end
end
end
8 changes: 5 additions & 3 deletions plotly/plotly_aux/m2json.m
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,10 @@
elseif iscell(val)
valstr = cell2json(val);
elseif isa(val, "numeric")
if isempty(val)
valstr = "[]";
return;
end
sz = size(val);
if isa(val,"single")
numDigits = 7;
Expand All @@ -25,8 +29,6 @@
end
if length(val)>1
valstr = "[" + valstr + "]";
elseif isempty(val)
valstr = "[]";
end
valstr = strrep(valstr,"-Inf", "null");
valstr = strrep(valstr, "Inf", "null");
Expand All @@ -38,7 +40,7 @@
valstr = cell2json(cellstr(val));
else
val = checkescape(val); % add escape characters
valstr = sprintf('"%s"', val);
valstr = sprintf("""%s""", val);
end
elseif islogical(val)
if val
Expand Down