Python tfrac Examples

Example #1

def test_tfrac_years_01_Alice_Springs():
    # Australia/North (UTC+09:30, never DST)
    with set_timezone(ALICE_SPRINGS):
        t = 3601
        (base, frac) = tfrac(t, years=1)
        assert base == 3600 * -9.5  # Alice Springs year start UTC timestamp
        assert frac == 3600 * 10.5 + 1  # 10:30:01 in the morning Jan 1

Example #2

File: test_time_scale.py Project: 5n1p/chaco

def test_tfrac_milliseconds_05():
    t = 1.0078056
    # Note that the last digit is lost due to rounding to microsecond scale.
    (base, frac) = tfrac(t, milliseconds=1)
    print base, frac
    assert base == 1.007
    assert frac == 0.000806

Example #3

def test_tfrac_hours_05_Alice_Springs():
    # Australia/North (UTC+09:30, never DST)
    with set_timezone(ALICE_SPRINGS):
        t = 3600 * 15.5
        (base, frac) = tfrac(t, hours=6)
        assert base == 3600 * 14.5
        assert frac == 3600 *  1.0

Example #4

def test_tfrac_years_01_Honolulu():
    # Pacific/Honolulu (UTC-10:00, never DST)
    with set_timezone(HONOLULU):
        t = 3601
        (base, frac) = tfrac(t, years=1)
        assert base == 3600 * (-365*24 + 10)  # previous Honolulu year start UTC timestamp
        assert frac == 3600 * (364*24 + 15) + 1  # 15:00:01 in the afternoon, Dec 31

Example #5

def test_tfrac_days_02_Honolulu():
    # Pacific/Honolulu (UTC-10:00, never DST)
    with set_timezone(HONOLULU):
        t = 3*24.0*3600 + 1000.0
        (base, frac) = tfrac(t, days=1)
        assert base == 3600 * (24 * 2 + 10)
        assert frac == 3600 * (24 - 10) + 1000

Example #6

def test_tfrac_hours_02_Alice_Springs():
    # Australia/North (UTC+09:30, never DST)
    with set_timezone(ALICE_SPRINGS):
        t = 3601
        (base, frac) = tfrac(t, hours=2)
        assert base == 1800
        assert frac == 1801

Example #7

def test_tfrac_days_01_Honolulu():
    # Pacific/Honolulu (UTC-10:00, never DST)
    with set_timezone(HONOLULU):
        t = 3601
        (base, frac) = tfrac(t, days=1)
        assert base == 3600 * (-24 + 10)  # previous Honolulu day start UTC timestamp
        assert frac == 3600 * 15 + 1  # 15:00:01 in the afternoon

Example #8

def test_tfrac_days_02_Alice_Springs():
    # Australia/North (UTC+09:30, never DST)
    with set_timezone(ALICE_SPRINGS):
        t = 3*24.0*3600 + 1000.0
        (base, frac) = tfrac(t, days=1)
        assert base == 3600 * (24 * 3 - 9.5)
        assert frac == 3600 * 9.5 + 1000

Example #9

def test_tfrac_years_02_Honolulu():
    # Pacific/Honolulu (UTC-10:00, never DST)
    with set_timezone(HONOLULU):
        t = 3601
        (base, frac) = tfrac(t, years=10)
        # previous Honolulu decade start UTC timestamp (including leap years)
        assert base == 3600 * (-(365*10 + 3)*24 + 10)
        # 15:00:01 in the afternoon, Dec 31, 9 years into decade
        assert frac == 3600 * ((365*9+3 + 364)*24 + 15) + 1

Example #10

File: test_time_scale.py Project: 5n1p/chaco

def test_tfrac_hours_05():
    t = 3600 * 15.5
    (base, frac) = tfrac(t, hours=6)
    assert base == 3600 * 12.0
    assert frac == 3600 *  3.5

Example #11

def test_tfrac_seconds_02():
    t = 1.75
    (base, frac) = tfrac(t, seconds=1)
    assert base == 1
    assert frac == 0.75

Example #12

def test_tfrac_milliseconds_01():
    t = 123.5
    (base, frac) = tfrac(t, milliseconds=1)
    assert base == 123.5
    assert frac == 0.0

Example #13

File: test_time_scale.py Project: 5n1p/chaco

def test_tfrac_hours_01():
    t = 3601
    (base, frac) = tfrac(t, hours=1)
    assert base == 3600
    assert frac == 1

Example #14

def test_tfrac_hours_04():
    t = 3600 * 5.5
    (base, frac) = tfrac(t, hours=3)
    assert base == 3600 * 3.0
    assert frac == 3600 * 2.5

Example #15

def test_tfrac_hours_05():
    t = 3600 * 15.5
    (base, frac) = tfrac(t, hours=6)
    assert base == 3600 * 12.0
    assert frac == 3600 * 3.5

Example #16

def test_tfrac_hours_02():
    t = 3601
    (base, frac) = tfrac(t, hours=2)
    assert base == 0
    assert frac == 3601

Example #17

def test_tfrac_hours_03():
    t = 3600 * 5.5
    (base, frac) = tfrac(t, hours=2)
    assert base == 3600 * 4
    assert frac == 3600 * 1.5

Example #18

def test_tfrac_hours_01():
    t = 3601
    (base, frac) = tfrac(t, hours=1)
    assert base == 3600
    assert frac == 1

Example #19

def test_tfrac_days_02():
    # Not sure this test is useful. --WW
    t = time.mktime(time.gmtime(0)) + 3 * 24.0 * 3600 + 1000.0
    (base, frac) = tfrac(t, days=1)
    assert base == t - 1000.0
    assert frac == 1000.0

Example #20

def test_tfrac_days_01():
    # Not sure this test is useful. --WW
    t = time.mktime(time.gmtime(0))
    (base, frac) = tfrac(t, days=1)
    assert base == t
    assert frac == 0.0

Example #21

def test_tfrac_hours_05():
    with set_timezone(UTC):
        t = 3600 * 15.5
        (base, frac) = tfrac(t, hours=6)
        assert base == 3600 * 12.0
        assert frac == 3600 *  3.5

Example #22

File: test_time_scale.py Project: janvonrickenbach/Chaco_wxPhoenix_py3

def test_tfrac_milliseconds_02():
    t = 10.0625
    (base, frac) = tfrac(t, milliseconds=1)
    assert base == 10.062
    assert frac == 0.0005

Example #23

File: test_time_scale.py Project: 5n1p/chaco

def test_tfrac_hours_03():
    t = 3600 * 5.5
    (base, frac) = tfrac(t, hours=2)
    assert base == 3600 * 4
    assert frac == 3600 * 1.5

Example #24

File: test_time_scale.py Project: janvonrickenbach/Chaco_wxPhoenix_py3

def test_tfrac_milliseconds_03():
    t = 10.0625
    (base, frac) = tfrac(t, milliseconds=10)
    assert base == 10.06
    assert frac == 0.0025

Example #25

def test_tfrac_milliseconds_03():
    t = 10.0625
    (base, frac) = tfrac(t, milliseconds=10)
    assert base == 10.06
    assert frac ==  0.0025

Example #26

File: test_time_scale.py Project: janvonrickenbach/Chaco_wxPhoenix_py3

def test_tfrac_milliseconds_05():
    t = 1.0078056
    # Note that the last digit is lost due to rounding to microsecond scale.
    (base, frac) = tfrac(t, milliseconds=1)
    assert base == 1.007
    assert frac == 0.000806

Example #27

def test_tfrac_seconds_01():
    t = 3601
    (base, frac) = tfrac(t, seconds=1)
    assert base == 3601
    assert frac == 0

Example #28

def test_tfrac_years_02():
    with set_timezone(UTC):
        t = 3601
        (base, frac) = tfrac(t, years=10)
        assert base == 0
        assert frac == 3601

Example #29

def test_tfrac_milliseconds_01():
    t = 123.5
    (base, frac) = tfrac(t, milliseconds=1)
    assert base == 123.5
    assert frac == 0.0

Example #30

def test_tfrac_days_01():
    with set_timezone(UTC):
        t = 3601
        (base, frac) = tfrac(t, days=1)
        assert base == 0
        assert frac == 3601

Example #31

def test_tfrac_days_01():
    with set_timezone(UTC):
        t = 3601
        (base, frac) = tfrac(t, days=1)
        assert base == 0
        assert frac == 3601

Example #32

def test_tfrac_hours_02():
    with set_timezone(UTC):
        t = 3601
        (base, frac) = tfrac(t, hours=2)
        assert base == 0
        assert frac == 3601

Example #33

def test_tfrac_days_02():
    with set_timezone(UTC):
        t = 3*24.0*3600 + 1000.0
        (base, frac) = tfrac(t, days=1)
        assert base == 3600 * 24 * 3
        assert frac == 1000

Example #34

def test_tfrac_hours_03():
    with set_timezone(UTC):
        t = 3600 * 5.5
        (base, frac) = tfrac(t, hours=2)
        assert base == 3600 * 4
        assert frac == 3600 * 1.5

Example #35

def test_tfrac_days_02():
    with set_timezone(UTC):
        t = 3 * 24.0 * 3600 + 1000.0
        (base, frac) = tfrac(t, days=1)
        assert base == 3600 * 24 * 3
        assert frac == 1000

Example #36

File: test_time_scale.py Project: 5n1p/chaco

def test_tfrac_hours_04():
    t = 3600 * 5.5
    (base, frac) = tfrac(t, hours=3)
    assert base == 3600 * 3.0
    assert frac == 3600 * 2.5

Example #37

def test_tfrac_hours_02():
    with set_timezone(UTC):
        t = 3601
        (base, frac) = tfrac(t, hours=2)
        assert base == 0
        assert frac == 3601

Example #38

def test_tfrac_minutes_01():
    t = 3601
    (base, frac) = tfrac(t, minutes=1)
    assert base == 3600
    assert frac == 1

Example #39

def test_tfrac_hours_04():
    with set_timezone(UTC):
        t = 3600 * 5.5
        (base, frac) = tfrac(t, hours=3)
        assert base == 3600 * 3.0
        assert frac == 3600 * 2.5

Example #40

def test_tfrac_seconds_01():
    t = 3601
    (base, frac) = tfrac(t, seconds=1)
    assert base == 3601
    assert frac == 0

Example #41

def test_tfrac_hours_03():
    with set_timezone(UTC):
        t = 3600 * 5.5
        (base, frac) = tfrac(t, hours=2)
        assert base == 3600 * 4
        assert frac == 3600 * 1.5

Example #42

File: test_time_scale.py Project: 5n1p/chaco

def test_tfrac_hours_02():
    t = 3601
    (base, frac) = tfrac(t, hours=2)
    assert base == 0
    assert frac == 3601

Example #43

def test_tfrac_minutes_02():
    t = 123.5
    (base, frac) = tfrac(t, minutes=1)
    assert base == 120
    assert frac == 3.5

Example #44

def test_tfrac_hours_04():
    with set_timezone(UTC):
        t = 3600 * 5.5
        (base, frac) = tfrac(t, hours=3)
        assert base == 3600 * 3.0
        assert frac == 3600 * 2.5

Example #45

def test_tfrac_seconds_02():
    t = 1.75
    (base, frac) = tfrac(t, seconds=1)
    assert base == 1
    assert frac == 0.75

Example #46

def test_tfrac_hours_05():
    with set_timezone(UTC):
        t = 3600 * 15.5
        (base, frac) = tfrac(t, hours=6)
        assert base == 3600 * 12.0
        assert frac == 3600 * 3.5

Example #47

def test_tfrac_milliseconds_02():
    t = 10.0625
    (base, frac) = tfrac(t, milliseconds=1)
    assert base == 10.062
    assert frac ==  0.0005

Example #48

File: test_time_scale.py Project: 5n1p/chaco

def test_tfrac_days_01():
    # Not sure this test is useful. --WW
    t = time.mktime(time.gmtime(0))
    (base, frac) = tfrac(t, days=1)
    assert base == t
    assert frac == 0.0

Example #49

def test_tfrac_minutes_01():
    t = 3601
    (base, frac) = tfrac(t, minutes=1)
    assert base == 3600
    assert frac == 1

Example #50

File: test_time_scale.py Project: 5n1p/chaco

def test_tfrac_days_02():
    # Not sure this test is useful. --WW
    t = time.mktime(time.gmtime(0)) + 3*24.0*3600 + 1000.0
    (base, frac) = tfrac(t, days=1)
    assert base == t - 1000.0
    assert frac == 1000.0

Example #51

def test_tfrac_years_02():
    with set_timezone(UTC):
        t = 3601
        (base, frac) = tfrac(t, years=10)
        assert base == 0
        assert frac == 3601

Example #52

def test_tfrac_minutes_02():
    t = 123.5
    (base, frac) = tfrac(t, minutes=1)
    assert base == 120
    assert frac == 3.5