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19 files changed

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-21
lines changed

19 files changed

+334
-21
lines changed

‎src/FileFormats/MPS/MPS.jl‎

Lines changed: 2 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1153,7 +1153,7 @@ function Base.read!(io::IO, model::Model)
11531153
end
11541154
data = TempMPSModel()
11551155
header = HEADER_NAME
1156-
while !eof(io)
1156+
while !eof(io) && header != HEADER_ENDATA
11571157
raw_line = readline(io)
11581158
if startswith(raw_line, '*')
11591159
continue # Lines starting with `*` are comments
@@ -1219,7 +1219,6 @@ function Base.read!(io::IO, model::Model)
12191219
parse_indicators_line(data, items)
12201220
else
12211221
@assert header == HEADER_ENDATA
1222-
break
12231222
end
12241223
end
12251224
copy_to(model, data)
@@ -1556,7 +1555,7 @@ function parse_single_rhs(
15561555
data.row_upper[row] = value
15571556
else
15581557
@assert data.sense[row] == SENSE_N
1559-
error("Cannot have RHS for objective: $(join(items, " "))")
1558+
error("Cannot have RHS for free row: $(join(items, " "))")
15601559
end
15611560
return
15621561
end

‎src/Utilities/print.jl‎

Lines changed: 14 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -683,13 +683,25 @@ end
683683

684684
Base.show(io::IO, ::MIME"text/latex", model::_LatexModel) = show(io, model)
685685

686-
function Base.print(model::MOI.ModelLike; kwargs...)
686+
function _get_ijulia_latex_display()
687687
for d in Base.Multimedia.displays
688688
if Base.Multimedia.displayable(d, "text/latex") &&
689689
startswith("$(typeof(d))", "IJulia.")
690-
return display(d, "text/latex", latex_formulation(model; kwargs...))
690+
return d
691691
end
692692
end
693+
return
694+
end
695+
696+
function Base.print(
697+
model::MOI.ModelLike;
698+
_latex_display = _get_ijulia_latex_display(),
699+
kwargs...,
700+
)
701+
if _latex_display !== nothing
702+
formulation = latex_formulation(model; kwargs...)
703+
return display(_latex_display, "text/latex", formulation)
704+
end
693705
return print(stdout, model; kwargs...)
694706
end
695707

‎src/indextypes.jl‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -93,6 +93,7 @@ end
9393

9494
function Base.showerror(io::IO, err::InvalidIndex)
9595
return print(
96+
io,
9697
"The index $(err.index) is invalid. Note that an index becomes invalid after it has been deleted.",
9798
)
9899
end

‎src/instantiate.jl‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,6 +24,7 @@ struct OptimizerWithAttributes
2424
end
2525

2626
_to_param(param::Pair{<:AbstractOptimizerAttribute}) = param
27+
2728
function _to_param(param::Pair{String})
2829
return RawOptimizerAttribute(param.first) => param.second
2930
end

‎test/Benchmarks/Benchmarks.jl‎

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -43,6 +43,16 @@ function test_baseline()
4343
suite = MOI.Benchmarks.suite() do
4444
return MOI.Utilities.MockOptimizer(MOI.Utilities.Model{Float64}())
4545
end
46+
@test_throws(
47+
ErrorException("You create a baseline with `create_baseline` first."),
48+
MOI.Benchmarks.compare_against_baseline(
49+
suite,
50+
"baseline";
51+
directory = @__DIR__,
52+
samples = 1,
53+
verbose = true,
54+
),
55+
)
4656
MOI.Benchmarks.create_baseline(
4757
suite,
4858
"baseline";

‎test/FileFormats/FileFormats.jl‎

Lines changed: 13 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -189,6 +189,19 @@ function test_generic_names()
189189
return
190190
end
191191

192+
function test_unique_names()
193+
model = MOI.Utilities.Model{Float64}()
194+
x = MOI.add_variables(model, 3)
195+
MOI.set.(model, MOI.VariableName(), x, "x")
196+
c = MOI.add_constraint.(model, 1.0 .* x, MOI.EqualTo(1.0))
197+
MOI.set.(model, MOI.ConstraintName(), c, "c")
198+
MOI.set(model, MOI.ConstraintName(), c[2], "c_1")
199+
MOI.FileFormats.create_unique_names(model)
200+
@test MOI.get.(model, MOI.VariableName(), x) == ["x", "x_1", "x_2"]
201+
@test MOI.get.(model, MOI.ConstraintName(), c) == ["c", "c_1", "c_2"]
202+
return
203+
end
204+
192205
end
193206

194207
TestFileFormats.runtests()

‎test/FileFormats/LP/LP.jl‎

Lines changed: 14 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1099,6 +1099,20 @@ function test_comprehensive_write()
10991099
return
11001100
end
11011101

1102+
function test_unable_to_parse_bound()
1103+
io = IOBuffer("""
1104+
minimize
1105+
obj: 1 x
1106+
subject to
1107+
bounds
1108+
x
1109+
end
1110+
""")
1111+
model = LP.Model()
1112+
@test_throws(ErrorException("Unable to parse bound: x"), read!(io, model))
1113+
return
1114+
end
1115+
11021116
end # module
11031117

11041118
TestLP.runtests()

‎test/FileFormats/MPS/MPS.jl‎

Lines changed: 49 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1484,6 +1484,55 @@ function test_model_not_empty()
14841484
return
14851485
end
14861486

1487+
function test_rhs_free_row()
1488+
io = IOBuffer("""
1489+
NAME
1490+
ROWS
1491+
N OBJ
1492+
N c
1493+
COLUMNS
1494+
x OBJ 1
1495+
x c 1
1496+
RHS
1497+
rhs c 1
1498+
RANGES
1499+
BOUNDS
1500+
FR bounds x
1501+
ENDATA
1502+
""")
1503+
model = MPS.Model()
1504+
@test_throws(
1505+
ErrorException("Cannot have RHS for free row: rhs c 1"),
1506+
read!(io, model),
1507+
)
1508+
return
1509+
end
1510+
1511+
function test_malformed_indicator()
1512+
io = IOBuffer("""
1513+
NAME
1514+
ROWS
1515+
N OBJ
1516+
COLUMNS
1517+
x OBJ 1
1518+
y OBJ 1
1519+
RHS
1520+
RANGES
1521+
BOUNDS
1522+
FR bounds x
1523+
BV bounds y
1524+
INDICATORS
1525+
IF c1 y
1526+
ENDATA
1527+
""")
1528+
model = MPS.Model()
1529+
@test_throws(
1530+
ErrorException("Malformed INDICATORS line: IF c1 y"),
1531+
read!(io, model),
1532+
)
1533+
return
1534+
end
1535+
14871536
end # TestMPS
14881537

14891538
TestMPS.runtests()

‎test/Test/Test.jl‎

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -125,6 +125,15 @@ end
125125
@test_logs MOI.Test.runtests(model, config; exclude = exclude)
126126
end
127127

128+
@testset "test_FeasibilitySenseEvaluator" begin
129+
evaluator = MOI.Test.FeasibilitySenseEvaluator(true)
130+
@test MOI.features_available(evaluator) == [:Grad, :Jac, :Hess, :ExprGraph]
131+
@test MOI.hessian_lagrangian_structure(evaluator) == [(1, 1)]
132+
evaluator = MOI.Test.FeasibilitySenseEvaluator(false)
133+
@test MOI.features_available(evaluator) == [:Grad, :Jac, :ExprGraph]
134+
@test_throws AssertionError MOI.hessian_lagrangian_structure(evaluator)
135+
end
136+
128137
@testset "test_HS071_evaluator" begin
129138
evaluator = MOI.Test.HS071(true, true)
130139
features = [:Grad, :Jac, :JacVec, :ExprGraph, :Hess, :HessVec]

‎test/Utilities/functions.jl‎

Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2238,6 +2238,24 @@ function test_filter_variables_variable_index()
22382238
return
22392239
end
22402240

2241+
function test_mult_bool()
2242+
f = 1.0 * MOI.VariableIndex(1) + 2.0
2243+
@test *(f, false) ≈ zero(MOI.ScalarAffineFunction{Float64})
2244+
return
2245+
end
2246+
2247+
function test_is_complex()
2248+
@test !MOI.Utilities.is_complex(MOI.ScalarAffineFunction{Float64})
2249+
@test !MOI.Utilities.is_complex(MOI.ScalarQuadraticFunction{Float64})
2250+
@test !MOI.Utilities.is_complex(MOI.VectorAffineFunction{Float64})
2251+
@test !MOI.Utilities.is_complex(MOI.VectorQuadraticFunction{Float64})
2252+
@test MOI.Utilities.is_complex(MOI.ScalarAffineFunction{ComplexF64})
2253+
@test MOI.Utilities.is_complex(MOI.ScalarQuadraticFunction{ComplexF64})
2254+
@test MOI.Utilities.is_complex(MOI.VectorAffineFunction{ComplexF64})
2255+
@test MOI.Utilities.is_complex(MOI.VectorQuadraticFunction{ComplexF64})
2256+
return
2257+
end
2258+
22412259
end # module
22422260

22432261
TestUtilitiesFunctions.runtests()

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