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import Tensile.SolutionLibrary as SolutionLibrary

from pytest import raises

def test_ArchitectureMap():
    msl = SolutionLibrary.MasterSolutionLibrary(None, None)
    assert msl.ArchitectureIndexMap("gfx90a") == (int("90a", 16) << 18), "Incorrect index value."
    assert msl.ArchitectureIndexMap("gfx900") == (int("900", 16) << 18), "Incorrect index value."
    assert msl.ArchitectureIndexMap("gfx908") == (int("908", 16) << 18), "Incorrect index value."
    assert msl.ArchitectureIndexMap("fallback") == (0), "Incorrect index value."    

    # Should throw when computing index for previously computed architecture.
    with raises(RuntimeError, match="ERROR in architecture solution index mapping."):
        msl.ArchitectureIndexMap("gfx90a")

    # Should throw when computing index for non-gfx architecture accept for fallback.
    with raises(RuntimeError, match="ERROR in architecture solution index mapping."):
        msl.ArchitectureIndexMap("test90a")

class MockSolution:
    index = 0
    def __init__(self, name):
        self.name = name

class MockLibrary:
    def remapSolutionIndices(self, indexMap):
        pass

def test_remapSolutionIndexStartingFrom():
    mockSolutions = { 0 : MockSolution("foo"), 1 : MockSolution("bar")}
    SolutionLibrary.MasterSolutionLibrary(mockSolutions, MockLibrary()).remapSolutionIndicesStartingFrom(10)
    assert mockSolutions[0].index == 10, "Zeroith entry should have a remapped index of 10"
    assert mockSolutions[1].index == 11, "First entry should have a remapped index of 11"
    